Maxim Integrated Datasheets for LED Drivers

LED drivers control the amount of current and voltage supplied to light emitting diodes (LEDs), when in operation.
LED Drivers: Learn more

Product Name Notes
1.2A White LED 1x/2x Charge Pump for Camera Flash in 3x3mm TDFN -- MAX1577 1.2A White LED 1x/2x Charge Pump for Camera Flash in 3x3mm TDFN
1x/1.5x/2x White LED Charge Pumps with Two LDOs in 4mm x 4mm TQFN -- MAX8645 1x/1.5x/2x White LED Charge Pumps with Two LDOs in 4mm x 4mm TQFN
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense -- MAX16822
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense -- MAX16832
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense
Controller IC for Dimmable Offline LED Lamps -- MAX16841 Controller IC for Dimmable Off-Line LED Lamps
DC-DC Controller for High-Brightness LED Drivers -- MAX16802 DC-DC Controller for High-Brightness LED Drivers
High Efficiency White LED 1x/1.5x Charge Pump for 5 LEDs in 3x3mm -- MAX8630 High Efficiency White LED 1x/1.5x Charge Pump for 5 LEDs in 3x3mm
High Efficiency White LED 1x/1.5x/2x Charge Pump + Dual LDO for Backlight, Flash, & Camera Power in 4x4mm -- MAX8631 High Efficiency White LED 1x/1.5x/2x Charge Pump + Dual LDO for Backlight, Flash, & Camera Power in 4x4mm
High-Power Synchronous HB LED Drivers with Rapid Current Pulsing -- MAX16821 High-Power Synchronous HB LED Drivers with Rapid Current Pulsing
Highest Efficiency Supply for 2 to 6 Series WLEDs in a 2mm x 2mm TDFN Package -- MAX8901 Highest Efficiency Supply for 2 to 6 Series WLEDs in a 2mm x 2mm TDFN Package
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller and Battery Disconnect -- MAX16813 Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller
8 x 8 Key-Switch Controller and LED Driver/GPIOs with I²C Interface and High Level of ESD Protection -- MAX7370 Key-Switch Controller and LED Driver/GPIOs with Integrated High ESD Level
Off-Line Controller for High-Brightness LED Drivers -- MAX16801 Off-Line Controller for High-Brightness LED Drivers
High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs -- MAX1553
High-Efficiency, 40V Step-Up Converters for 2 to 10 White LEDs -- MAX1554
The MAX1553/MAX1554 drive white LEDs in series with a constant current to provide efficient display backlighting in cellular phones, PDAs, and other hand-held devices. The step-up converter includes an internal...
High-Efficiency, 26V Step-Up Converters for Two to Six White LEDs -- MAX1561
High-Efficiency, 26V Step-Up Converters for Two to Six White LEDs -- MAX1599
The MAX1561/MAX1599 step-up converters drive up to six white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices. The step-up converter topology allows...
White LED Current Regulator with 1x/1.5x High-Efficiency Charge Pump -- MAX1570 The MAX1570 fractional charge pump drives up to five white LEDs with regulated constant current for uniform intensity. The MAX1570 maintains the highest possible efficiency over the full 1-cell lithium-ion...
White LED 1x/1.5x Charge Pump in UCSP and Thin QFN -- MAX1573 The MAX1573 fractional charge pump drives up to four white LEDs with regulated constant current for uniform intensity. By utilizing proprietary adaptive 1x/1.5x modes and ultra-low-dropout current regulators, it maintains...
180mA, 1x/2x, White LED Charge Pump in 3mm x 3mm TDFN -- MAX1574 The MAX1574 charge pump drives up to three white LEDs with regulated constant current for uniform intensity. By utilizing adaptive 1x/2x charge-pump modes and very-low-dropout current regulators, it achieves 180mA...
White LED 1x/1.5x Charge Pump for Main and Sub-Displays -- MAX1575 The MAX1575 charge pump drives up to four white LEDs in the main display and up to two white LEDs in the sub-display with regulated constant current for uniform intensity.
480mA White LED 1x/1.5x/2x Charge Pump for Backlighting and Camera Flash -- MAX1576 The MAX1576 charge pump drives up to 8 white LEDs with regulated constant current for uniform intensity. The main group of LEDs (LED1-LED4) can be driven up to 30mA per...
Complete Bias and White LED Power Supplies for Small TFT Displays -- MAX1578
Complete Bias and White LED Power Supplies for Small TFT Displays -- MAX1579
The MAX1578/MAX1579 provide four regulated outputs to meet all the voltage requirements for small activematrix TFT-LCD displays in handheld devices where minimum external components and high efficiency are required. Each...
High-Efficiency Step-Up Converters for White LED Main and Subdisplay Backlighting -- MAX1582 The MAX1582/MAX1582Y drive up to six white LEDs in series with a constant current to provide display backlighting for two (main and sub-) displays in cell phones and other handheld...
White LED Camera-Flash Boost Converter -- MAX1583 The MAX1583 white LED boost converter drives up to five white LEDs with a constant current to provide camera flash/strobe in cell phones, PDAs, DSCs, and other hand-held devices. The...
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers -- MAX16801A
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers -- MAX16801B
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers -- MAX16802A
Offline and DC-DC PWM Controllers for High-Brightness LED Drivers -- MAX16802B
The MAX16801A/B/MAX16802A/B high-brightness (HB) LED driver-control ICs contain all the circuitry required for the design of wide-input-voltage-range LED drivers for general lighting and display applications. The MAX16801 is well suited...
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator -- MAX16803 The MAX16803 current regulator operates from a 6.5V to 40V input-voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs).
High-Voltage, 350mA, High-Brightness LED Driver with Analog and PWM Dimming Control -- MAX16804 The MAX16804 current regulator operates from a 5.5V to 40V input voltage range and delivers 35mA to 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output...
EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback -- MAX16805
EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback -- MAX16806
The MAX16805/MAX16806 LED drivers eliminate the need for microcontrollers or switch-mode converters for automotive interior dome, map, and courtesy light applications. An EEPROM-programmable LED current-sense reference simplifies production by using...
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Controller -- MAX16814 The MAX16814 high-efficiency, high-brightness LED (HB LED) driver provides up to four integrated LED current-sink channels. An integrated current-mode switching DC-DC controller drives a DC-DC converter that provides the necessary...
High-Voltage, 100mA/200mA Adjustable Linear High-Brightness LED Drivers with PWM Dimming -- MAX16815
High-Voltage, 100mA/200mA Adjustable Linear High-Brightness LED Drivers with PWM Dimming -- MAX16828
The MAX16815/MAX16828 current regulators operate from a 6.5V to 40V input voltage range and deliver up to 100mA (MAX16815) or 200mA (MAX16828) to high-brightness LED (HB LED) loads. The output...
1.5MHz, 30A High-Efficiency LED Driver with Rapid LED Current Pulsing -- MAX16818 The MAX16818 pulse-width modulation (PWM) LED driver controller provides high-output-current capability in a compact package with a minimum number of external components. The MAX16818 is suitable for use in synchronous...
2MHz High-Brightness LED Drivers with High-Side Current Sense and 5000:1 Dimming -- MAX16819
2MHz High-Brightness LED Drivers with High-Side Current Sense and 5000:1 Dimming -- MAX16820
The MAX16819/MAX16820, step-down constant-current high-brightness LED (HB LED) drivers provide a cost-effective solution for architectural and ambient lighting, LED bulbs such as MR16 and other LED illumination applications. The MAX16819/MAX16820...
2MHz High-Brightness LED Drivers with High-Side Current Sense and 5000:1 Dimming -- MAX16819
2MHz High-Brightness LED Drivers with High-Side Current Sense and 5000:1 Dimming -- MAX16820
The MAX16819/MAX16820, step-down constant-current high-brightness LED (HB LED) drivers provide a cost-effective solution for automotive interior/exterior lighting, architectural and ambient lighting, LED bulbs such as MR16 and other LED illumination...
High-Power Synchronous HB LED Drivers with Rapid Current Pulsing -- MAX16821A
High-Power Synchronous HB LED Drivers with Rapid Current Pulsing -- MAX16821B
High-Power Synchronous HB LED Drivers with Rapid Current Pulsing -- MAX16821C
The MAX16821A/MAX16821B/MAX16821C pulse-width-modulation (PWM) LED driver controllers provide high output-current capability in a compact package with a minimum number of external components. The MAX16821A/MAX16821B/MAX16821C are suitable for use in synchronous...
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense -- MAX16822A
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense -- MAX16822B
The MAX16822A/MAX16822B step-down constant-current high-brightness LED (HB LED) drivers provide a cost-effective design solution for automotive interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other LED illumination applications. The...
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense -- MAX16822A
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense -- MAX16822B
The MAX16822A/MAX16822B step-down constant-current high-brightness LED (HB LED) drivers provide a cost-effective design solution for automotive interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other LED illumination applications. The...
High-Voltage, 3-Channel Linear High-Brightness LED Driver with Open LED Detection -- MAX16823 The MAX16823 three-channel LED driver operates from a 5.5V to 40V input voltage range and delivers up to 100mA per channel to one or more strings of high-brightness LEDs (HB...
High-Voltage, Three-Channel Linear High-Brightness LED Drivers -- MAX16824
High-Voltage, Three-Channel Linear High-Brightness LED Drivers -- MAX16825
The MAX16824/MAX16825 three-channel LED drivers operate over a 6.5V to 28V input voltage range. These devices provide three open-drain constant-current-sinking outputs that are rated to 36V and deliver up to...
Programmable, Four-String HB LED Driver with Output-Voltage Optimization and Fault Detection -- MAX16826 The MAX16826 high-brightness LED (HB LED) driver is designed for backlighting automotive LCD displays and other display applications such as industrial or desktop monitors and LCD televisions. The MAX16826 integrates...
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense -- MAX16832A
2MHz, High-Brightness LED Drivers with Integrated MOSFET and High-Side Current Sense -- MAX16832C
The MAX16832A/MAX16832C step-down constant-current high-brightness LED (HB LED) drivers provide a cost-effective design solution for automotive interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other LED illumination applications. The...
High-Voltage HB LED Drivers with Integrated High-Side Current Sense -- MAX16833
High-Voltage HB LED Drivers with Integrated High-Side Current Sense -- MAX16833B
High-Voltage HB LED Drivers with Integrated High-Side Current Sense -- MAX16833C
High-Voltage HB LED Drivers with Integrated High-Side Current Sense -- MAX16833D
The MAX16833/MAX16833B–MAX16833D are peak current-mode-controlled LED drivers for boost, buck-boost, SEPIC, flyback, and high-side buck topologies. A dimming driver designed to drive an external p-channel in series with the LED...
High-Power LED Driver with Integrated High-Side LED Current Sense and PWM Dimming MOSFET Driver -- MAX16834 The MAX16834 is a current-mode high-brightness LED (HB LED) driver for boost, boost-buck, SEPIC, and high-side buck topologies. In addition to driving an n-channel power MOSFET switch controlled by the...
High-Voltage, 350mA, Adjustable Linear High-Brightness LED Driver -- MAX16835 The MAX16835 current regulator operates from a 6.5V to 40V input voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB...
High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator -- MAX16836 The MAX16836 current regulator operates from a 6.5V to 40V input-voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs).
Integrated, 2-Channel, High-Brightness LED Driver with High-Voltage Boost and SEPIC Controller -- MAX16838 The MAX16838 is a dual-channel LED driver that integrates both the DC-DC switching boost regulator and two 150mA current sinks. A current-mode switching DC-DC controller provides the necessary voltage to...
High-Voltage, Linear High-Brightness LED Driver with Open-LED Fault Detect -- MAX16839 The MAX16839 programmable current regulator operates from a 5V to 40V input voltage range and features an open-drain, constant-current-sink output capable of sinking up to 100mA. The MAX16839 is well...
LED Driver with Integrated MOSFET for MR16 and Other 12V AC Input Lamps -- MAX16840 The MAX16840 is an LED driver IC for lighting applications. It includes all the necessary features to design low-component-count LED drivers for 12V AC and 24V AC input (e.g., MR16)...
High-Efficiency Step-Up Current Regulator for LEDs -- MAX1698 The MAX1698 and MAX1698A are efficient drivers for white or color LEDs. They are ideal for large LED backlit displays in PDAs and laptop computers. Numerous benefits include greater simplicity,...
8-String White LED Driver with SMBus for LCD Panel Applications -- MAX17061 The MAX17061 is a high-efficiency driver for white light-emitting diodes (LEDs). It is designed for large liquid-crystal displays (LCDs) that employ an array of LEDs as the light source. An...
Low-Cost, 6-String WLED Drivers with Quick-PWM Step-Up Converters -- MAX17129
Low-Cost, 6-String WLED Drivers with Quick-PWM Step-Up Converters -- MAX17149
The MAX17129/MAX17149 are high-efficiency drivers for white LEDs. They are designed for small- to medium-sized LCDs that employ an array of LEDs as the light source. An internal switch step-up...
White LED Step-Up Converter in SOT23 -- MAX1848 The MAX1848 drives white LEDs with a constant current to provide backlight in cell phones, PDAs, and other hand-held devices. The step-up converter topology allows series connection of the white...
1.5x/2x High-Efficiency White LED Charge Pumps -- MAX1910
1.5x/2x High-Efficiency White LED Charge Pumps -- MAX1912
The MAX1910/MAX1912 power LEDs with a regulated output voltage or current (up to 120mA) from an unregulated input supply (2.7V to 5.3V). These are complete DC-DC converters requiring only four...
Low-Dropout, Constant-Current Triple White LED Bias Supply -- MAX1916 The MAX1916 low-dropout bias supply for white LEDs is a high-performance alternative to the simple ballast resistors used in conventional white LED designs. The MAX1916 uses a single resistor to...
Ultra-Efficiency White LED Drivers -- MAX1984ETP
Ultra-Efficiency White LED Drivers -- MAX1985
Ultra-Efficiency White LED Drivers -- MAX1986
The MAX1984/MAX1985/MAX1986 are white light-emitting diode (LED) drivers that use individual regulators to control the current of up to eight LEDs. A high-efficiency step-up regulator generates just enough voltage to...
LED Driver with Programmable Prebias Voltage -- MAX3966 The MAX3966 is a programmable LED driver for fiber optic transmitters operating at data rates up to 266Mbps. The circuit contains a high-speed current driver with programmable temperature coefficient (tempco),...
270Mbps SFP LED Driver -- MAX3967A The MAX3967A is a programmable LED driver for fiber optic transmitters operating at data rates up to 270Mbps. The circuit contains a high-speed current driver with programmable temperature coefficient (tempco),...
High-Efficiency PWM LED Driver with Boost Converter and Five Constant-Current GPIO Ports -- MAX6948B The MAX6948B general-purpose input/output (GPIO) peripheral drives a series string of white LEDs (WLEDs), and contains up to five general-purpose input/output (GPIO) ports to drive additional LEDs. The integrated 2MHz...
4-Wire Serially Interfaced 8 x 8 Matrix Graphic LED Drivers -- MAX6960
4-Wire Serially Interfaced 8 x 8 Matrix Graphic LED Drivers -- MAX6961
4-Wire Serially Interfaced 8 x 8 Matrix Graphic LED Drivers -- MAX6962
4-Wire Serially Interfaced 8 x 8 Matrix Graphic LED Drivers -- MAX6963
The MAX6960–MAX6963 are compact cathode-row display drivers that interface microprocessors to 8 x 8 dot-matrix red, green, and yellow (R,G,Y) LED displays through a high-speed 4-wire serial interface. The MAX6960–MAX6963...
17-Output LED Driver/GPO with Intensity Control and Hot-Insertion Protection -- MAX6964 The MAX6964 I²C-compatible serial interfaced peripheral provides microprocessors with 17 output ports. Each output is an open-drain current-sinking output rated at 50mA and 7V. The outputs are capable of driving...
9-Output LED Driver with Intensity Control and Hot-Insertion Protection -- MAX6965 The MAX6965 I²C-compatible serial interfaced peripheral provides microprocessors with nine additional output ports. Each output is an open-drain current-sinking output rated to 50mA at 7V. All outputs are capable of...
10-Port Constant-Current LED Drivers and I/O Expanders with PWM Intensity Control -- MAX6966
10-Port Constant-Current LED Drivers and I/O Expanders with PWM Intensity Control -- MAX6967
The MAX6966/MAX6967 serial-interfaced peripherals provide microprocessors with 10 I/O ports rated to 7V. Each port can be individually configured as either: A 20mA constant-current LED driver (static or pulsewidth modulated...
8-Port, 5.5V Constant-Current LED Driver -- MAX6968 The MAX6968 serial-interfaced LED driver provides eight open-drain, constant-current sinking LED driver outputs rated at 5.5V. The MAX6968 operates from a 3V to 5.5V supply. The MAX6968 supply and the...
16-Port, 5.5V Constant-Current LED Driver -- MAX6969 The MAX6969 serial-interfaced LED driver provides 16 open-drain, constant-current-sinking LED driver outputs rated at 5.5V. The MAX6969 operates from a 3V to 5.5V supply. The MAX6969 supply and the LEDs'...
16-Port, 36V Constant-Current LED Driver -- MAX6971 The MAX6971 serial-interfaced LED driver provides 16 open-drain, constant-current-sinking LED driver outputs rated at 36V. The MAX6971 operates from a 3V to 5.5V supply. The MAX6971 supply and the LEDs'...
8-Port, 5.5V Constant-Current LED Driver with LED Fault Detection -- MAX6977 The MAX6977 serial-interfaced LED driver provides eight open-drain, constant-current sinking LED driver outputs rated at 5.5V. The MAX6977 operates from a 3V to 5.5V supply. The MAX6977 supply and the...
8-Port, 5.5V Constant-Current LED Driver with LED Fault Detection and Watchdog -- MAX6978 The MAX6978 serial-interfaced LED driver provides eight open-drain, constant-current sinking LED driver outputs rated at 5.5V. The MAX6978 operates from a 3V to 5.5V supply. The MAX6978 supply and the...
16-Port, 5.5V Constant-Current LED Driver with LED Fault Detection and Watchdog -- MAX6979 The MAX6979 serial-interfaced LED driver provides 16 open-drain, constant-current-sinking LED driver outputs rated at 5.5V. The MAX6979 operates from a 3V to 5.5V supply. The MAX6979 supply and the LEDs'...
SMBus/I²C Interfaced 9-Port, Level-Translating GPIO and LED Driver with CLA -- MAX7302 The MAX7302 I²C-/SMBus™-compatible, serial-interfaced peripheral features 9 level-translating I/Os, and operates from a 1.62V to 3.6V power supply. The MAX7302 features a port supply VLA that allows level-translation on...
I²C-Interfaced 16-Port, Level-Translating GPIO and LED Driver with High Level of Integrated ESD Protection -- MAX7304 The MAX7304 consists of 16 port GPIOs, with 12 push-pull GPIOs and four open-drain GPIOs configurable as PWM-controlled LED drivers. The device supports a 1.62V to 3.6V separate power supply...
SMBus/I²C Interfaced 4-Port, Level-Translating GPIOs and LED Drivers -- MAX7306
SMBus/I²C Interfaced 4-Port, Level-Translating GPIOs and LED Drivers -- MAX7307
The MAX7306/MAX7307 I²C-/SMBus™-compatible, serial-interfaced peripherals feature four level-translating I/Os and operate from a 1.62V to 3.6V power supply. The MAX7307 features a port supply (VLA) that allows level...
I²C-Interfaced Key-Switch Controller and LED Driver/GPIOs with Integrated ESD Protection -- MAX7360 The MAX7360 I²C-interfaced peripheral provides microprocessors with management of up to 64 key switches, with an additional eight LED drivers/GPIOs that feature constant-current, PWM intensity control, and rotary switch control...
1.6A Adaptive DC-DC Step-Up Converter with High-Side Flash Driver -- MAX77342 The MAX77342 provides a highly efficient solution for cell phone camera flash applications by integrating a 1.6A PWM DC-DC step-up converter and three programmable high-side, low-dropout LED current regulators. An...
Dual-Phase Adaptive DC-DC Step-Up Converter with 2x 1000mA High-Side Current Regulators -- MAX77387 The MAX77387 provides a high-efficiency solution for smartphone camera flash applications by integrating a dual-phase 2A PWM DC-DC step-up converter and two programmable 1A high side, low-dropout LED current regulators...
High-Efficiency, 36V Step-Up Converters with T A Derating Option for 2 to 9 White LEDs -- MAX8595
High-Efficiency, 36V Step-Up Converters with T A Derating Option for 2 to 9 White LEDs -- MAX8596
The MAX8595X/MAX8596X drive up to nine white LEDs with constant current and high efficiency to provide LCD backlighting in cell phones, PDAs, and other handheld devices. The series connection allows...
1MHz PWM Boost Converter for 1.5A White LED Camera Flash -- MAX8607 The MAX8607 white LED boost converter is optimized for camera flash/strobe applications using high-current white LEDs. The MAX8607 integrates a 1MHz PWM boost converter, 1.5A low-dropout (LDO) current regulator, and...
Ultra-Efficient Charge Pumps for Six White/RGB LEDs in 3mm x 3mm Thin QFN -- MAX8647
Ultra-Efficient Charge Pumps for Six White/RGB LEDs in 3mm x 3mm Thin QFN -- MAX8648
The MAX8647/MAX8648 drive up to six white LEDs or two sets of RGB LEDs with regulated constant current for display backlight and fun light applications. By utilizing an inverting charge...
White LED Charge Pump with 1.1W Audio Amplifier -- MAX8678 The MAX8678 integrates a charge pump for white light-emitting diodes (LEDs) with an audio loudspeaker amplifier. The high-efficiency, adaptive charge pump drives up to four LEDs with constant current for...
Six-String White LED Driver with Active Current Balancing for LCD Panel Applications -- MAX8790A The MAX8790A is a high-efficiency driver for white light-emitting diodes (LEDs). It is designed for large liquid-crystal displays (LCDs) that employ an array of LEDs as the light source. A...
White LED Charge Pump with Mono Class D Audio Amp and Dual LDO -- MAX8821 The MAX8821 integrates a charge pump for white LEDs, an audio loudspeaker amplifier, and two low-noise LDOs controlled by an I²C control interface. The high-efficiency, adaptive-mode inverting charge pump drives...
Ultra-Efficient Negative Charge-Pump LED Driver with Dual LDOs in 3mm x 3mm Thin QFN -- MAX8822 The MAX8822 drives up to four white light-emitting diodes (LEDs) with regulated constant current for display backlighting in cell phones, digital cameras, PDAs, and other handheld devices. By utilizing a...
LED Light Management IC in 2.5mm x 2.5mm UCSP -- MAX8830 The MAX8830 light management IC integrates a 400mA (guaranteed) PWM DC-DC step-up converter, a 320mA white LED camera flash current sink, and four programmable LED current sinks. The internal 1MHz...
High Efficiency White LED Step-Up Converter with I²C Interface in 2mm x 2mm WLP -- MAX8831 The MAX8831 integrates a 60mA, 28V PWM DC-DC step-up converter with five low-dropout LED current regulators for display and keypad backlighting in cell phones, PDAs, and other portable devices. The...
Adaptive Step-Up Converters with 1.5A Flash Driver -- MAX8834Y
Adaptive Step-Up Converters with 1.5A Flash Driver -- MAX8834Z
The MAX8834Y/MAX8834Z flash drivers integrate a 1.5A PWM DC-DC step-up converter and three programmable low-side, low-dropout LED current regulators. The step-up converter features an internal switching MOSFET and synchronous rectifier...
High-Performance Negative Charge Pump for 6 White LEDs in 3mm x 3mm Thin QFN -- MAX8847Y
High-Performance Negative Charge Pump for 6 White LEDs in 3mm x 3mm Thin QFN -- MAX8847Z
The MAX8847Y/MAX8847Z negative charge pumps drive up to 6 white LEDs with regulated constant current for display backlight applications. By utilizing an inverting charge pump and extremely low-dropout adaptive current...
High-Performance Negative Charge Pump for 7 White LEDs in 3mm x 3mm Thin QFN -- MAX8848Y
High-Performance Negative Charge Pump for 7 White LEDs in 3mm x 3mm Thin QFN -- MAX8848Z
The MAX8848Y/MAX8848Z negative charge pumps drive up to 7 white LEDs with regulated constant current for display backlight applications. By utilizing an inverting charge pump and extremely low-dropout adaptive current...
Charge Pump for Backlight/Flash/RGB LEDs with Safety Timer -- MAX8879 The MAX8879 provides complete light management for main display backlight, subdisplay backlight (or RGB indicator), and white LED camera flash with regulated constant current up to 610mA total. By utilizing...
WLED Charge Pump, RGB, OLED Boost, LDOs with ALC and CAI -- MAX8930 The MAX8930 integrates a charge pump for white LED display backlighting with ambient light control (ALC) feature. The high-efficiency, adaptive-mode 1x/-0.5x charge pump drives up to 11 LEDs (8 WLEDs...