Rochester Electronics Datasheets for DC-DC Converter Chips

DC-DC converter chips provide a regulated DC voltage output from a different, unregulated input voltage. 
DC-DC Converter Chips: Learn more

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Product Name Notes
1.2 MEGAHZ DC-DC Step-Up Switching Converter
1000mA 2.5 MHz BUCK-BOOST DC-To-DC Converter
2 MHz, Synchronous Boost DC-To-DC Converter
28 V/66W DC/DC Converter with Integral EMI Filter - Dual marked (ADDC02803SCTV/QMLH)
2MHz, 600mA Step-Down DC-DC Converter
2SC6102 - NPN Epitaxial Planar Silicon Transistor For DC/DC Converter Applications
3MHz, 350mA Miniature Step-Down DC-DC Converter
500mA PWM Step-Down DC-DC with Synchronous RECTIFIER
500mA, 6 MHz, UltraLow PROFILE, Synchronous, Step-Down, DC-To-DC Converter
650 KHZ MHz, 4 A, Step-Up, PWM, DC-To-DC Switching Converter
650 KHZ/1.3 MHz Step-Up PWM DC-To-DC Switching Converter
722 - DC-DC Regulated Power Supply Module, 2 Output, Hybrid
88SR1 - DC-DC Regulated Power Supply Module, 1 Output, 3W, Hybrid
A8650 - Low Vin Auto 2A Sr Buck Reg
ADDC02815 - 28V/100W DC/DC Converter with Integral EMI Filter
ADP1073 - Micropower DC-DC Converter Adjustable
ADP1073 - Micropower DC-DC Converter Fixed 12 V
ADP1073 - Micropower DC-DC Converter Fixed 3.3 V
ADP1073 - Micropower DC-DC Converter Fixed 5 V
ADP1108 - Micropower, DC-DC Converter Adjustable
ADP1108 - Micropower, DC-DC Converter Fixed 12 V
ADP1108 - Micropower, DC-DC Converter Fixed 3.3 V
ADP1108 - Micropower, DC-DC Converter Fixed 5 V
ADP1109 - Micropower Adjustable DC-To-DC Converter
ADP1109 - Micropower Fixed 12V DC-To-DC Converter
ADP1109 - Micropower Fixed 3.3V DC-To-DC Converter
ADP1109 - Micropower Fixed 5V DC-To-DC Converter
ADP1109 - Micropower, Adjustable DC-To-DC Converter
ADP1109 - Micropower, Fixed 12V DC-To-DC Converter
ADP1109 - Micropower, Fixed 5V DC-To-DC Converter
ADP1173 - Micropower DC-DC Converter
ADP2102 - Low Duty Cycle, 600mA, 3 MHz Synchronous Step-Down DC-To-DC Converter
ADP2105 - 1A Synchronous, Step-Down DC-To-DC Converter
ADP2106 - 1.5A Synchronous, Step-Down DC-To-DC Converter
ADP2107 - 2A Synchronous, Step-Down DC-To-DC Converter
ADP2108 - 0.6A Low Iq Step-Down DC-DC Vout=1.0V
ADP2108 - 0.6A Low Iq Step-Down DC-DC Vout=2.5V
ADP2108 - 0.6A Low Iq Step-Down DC-DC Vout=3.0V
ADP2108 - 0.6A Low Iq Step-Down DC-DC Vout=3.3V
ADP2108 - COMPACT, 600mA, 3 MHz, Step-Down DC-To-DC Converter
ADP2121 - 600mA, 6 MHz, Synchronous Step-Down DC-To-DC Converter
ADP2125 - Low PROFILE, 500mA, 6 MHz, Synchronous, Step-Down, DC-To-DC Converter
ADP2127 - 500mA, 6 MHz, UltraLow PROFILE, Synchronous, Step-Down, DC-To-DC Converter
ADP2138 - 0.8A 3MHz Buck 1.8Vout
ADP2138 - COMPACT, 800mA, 3 MHz, Step-Down DC-To-DC Converter
ADP2139 - 0.8A 3MHz Buck 1.0Vout
ADP2139 - 0.8A 3MHz Buck 1.5Vout
ADP2139 - COMPACT, 800mA, 3 MHz, Step-Down DC-To-DC Converter
ADP2166 - 6V/6A High Eff, Step-Down DC-to-DC Reg
ADP2230 - Dual Buck 1.2Vo1, 3.3Vo2
ADP2230 - Dual Buck 1.8Vo1, 3.3Vo2
ADP2503 - 600mA 2.5 MHz Buck-Boost DC-To-DC Converter
ADP2504 - 1000mA 2.5 MHz Buck-Boost DC-To-DC Converter
ADP3170 - DC DC Cntrlr Single-OUT Sync Buck 20-Pin TSSOP T/R
ADP3198001CPZR - SYNC BUCK CNTRLR INTEL VR
ADP3205 - IC CTRLR BUCK DC-DC SEL 40LFCSP
ADP5032 - IC REG QD BUCK/LINEAR 16WLCSP
ADP5301 - ULP buck Vo 1 w/ OD 350us
ADUM5000 - 2.5 KV, Isolated DC-To-DC Converter
ADUM5211 - Dual-Channel Isolators with Integrated DC-to-DC Converter (1/1 Channel Directionality)
ADUM5401 - Quad-Channel, 2.5 kV Isolators with Integrated DC-to-DC Converter (3/1 channel directionality)
ADUM6000 - Isolated, 5 KV, DC-To-DC Converter
ADUM6202 - Dual-Channel, 5KV Isolator with Integrated DC-To-DC Converter
ADUM6400 - Quad-Channel Isolators with Integrated DC/DC Converter (4/0 channel directionality)
ADUM6402 - Quad-Channel Isolators with Integrated DC/DC Converter (2/2 channel directionality)
ADUM6404 - Quad-Channel Isolators with Integrated DC/DC Converter (0/4 channel directionality)
AS1310 Ultra Low Quiescent Current, Hysteretic DC-DC Step-Up Converter
AS1312 Ultra Low Quiescent Current, Hysteretic DC-DC Step-Up Converter
AS1331 - 300mA Buck-Boost Synchronous DC/DC Converter
AS1345A - 18V, High Efficiency, DC/DC Step-Up Converter
AS1345D - 18V, High Efficiency, DC/DC Step-Up Converter
AS3709 - Micro-PMIC with 5 DC/DCs and 2 LDOs
BQ25010 500mA Li-Ion Charger w/Integrated 150mA Synchronous Buck Converter, Output Adjustable
BQ25012 500mA Li-Ion Charger w/Integrated 150mA Synchronous Buck Converter, Output 1.8V
BQ25015 Dual Input Charger with Integrated Synchronous Buck Converter, Output Adjustable
BQ25017 Dual Input Charger with Integrated Synchronous Buck Converter, Fixed Output 1.8V
BQ25570 Ultra low power harvester power management IC with boost charger, and nanopower buck converter
CAT3200 - Low Noise Regulated Charge Pump DC-DC Converter
Charge Pump Based DC-DC Converter
COMPACT, 600mA, 3 MHz, Step-Down DC-To-DC Converter
Conv DC-DC Single Step Up 3V to 60V 16-Pin SOIC W
CPH3121 - PNP Epitaxial Planar Silicon Transistor For DC/DC Converter Applications
CS5121 - ANA BUCK NONSYNC NFET CTL
CSD97370AQ5M 30 V 25 A SON 5 x 6 mm synchronous buck NexFET power stage with 4 V PWM logic level high
CSD97370Q5M 30 V 25 A SON 5 x 6 mm synchronous buck NexFET power stage
CTRLR PWM 2PHASE BUCK 32-QFN
DC-DC CONVERTER (BUCK)
DC-DC Regulated Power Supply Module, 1 Output, Hybrid
DC-DC Regulated Power Supply Module, 2 Output, 100W, Hybrid
DC-DC Regulated Power Supply Module, 3 Output, 200W, Hybrid
DC-DC Regulated Power Supply Module
DC-DC Unregulated Power Supply Module, 1 Output, 1W, BCDMOS
DC-DC Unregulated Power Supply Module, 1 Output, 1W, Hybrid
DC-DC Unregulated Power Supply Module, 1 Output, Hybrid
DC-DC Unregulated Power Supply Module, 2 Output, 1W, BCDMOS
DC-DC Unregulated Power Supply Module, 2 Output, 1W, Hybrid
DCH010505D Miniature, 1W, 3kVDC Isolated DC/DC Converters
DCH010512S Miniature, 1W, 3kVDC Isolated DC/DC Converters
DCH010515D Miniature, 1W, 3kVDC Isolated DC/DC Converters
DCH010515S - MINIATURE, 1WATT, 3KV ISOLATED UNREGULATED DC/DC CONVERTER
DCP0105 - DCP010512B Miniature, 1W Isolated Unregulated DC/DC Converters
DCP010505DB Miniature, 1W Isolated Unregulated DC/DC Converters
DCP010507DB Miniature, 1W, Isolated, Unregulated DC/DC Converter
DCP010512B Miniature, 1W Isolated Unregulated DC/DC Converters
DCP010515B Miniature, 1W Isolated Unregulated DC/DC Converters
DCP010515DB Miniature, 1W Isolated Unregulated DC/DC Converters
DCP011515DB Miniature, 1W Isolated Unregulated DC/DC Converters
DCP012415DB Miniature, 1W Isolated Unregulated DC/DC Converters
DCP020503 Miniature, 2W Isolated Unregulated DC/DC Converters
DCP020507 Miniature, 2W Isolated Unregulated DC/DC Converters
DCP021205 Miniature, 2W Isolated Unregulated DC/DC Converters
DCP021212 Miniature, 2W Isolated Unregulated DC/DC Converters
DCP021212D Miniature, 2W Isolated Unregulated DC/DC Converters
DCP021515 Miniature, 2W Isolated Unregulated DC/DC Converters
DCP022405 Miniature, 2W Isolated Unregulated DC/DC Converters
DCP022405D Miniature, 2W Isolated Unregulated DC/DC Converters
DCP022415D Miniature, 2W Isolated Unregulated DC/DC Converters
DCPA10512D Miniature, 1W Isolated Unregulated DC/DC Converters
DCPA10515 Miniature, 1W Isolated Unregulated DC/DC Converters
DCR011203 Miniature, 1W Isolated Regulated DC/DC Converters
DCR011205 Miniature, 1W Isolated Regulated DC/DC Converters
DCR012403 Miniature, 1W Isolated Regulated DC/DC Converters
DCR012405 Miniature, 1W Isolated Regulated DC/DC Converters
DCR021205 Miniature, 2W Isolated Regulated DC/DC Converters
DCR022405 Miniature, 2W Isolated Regulated DC/DC Converters
DCV010505 Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters
DCV010505D Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters
DCV010512 Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters
DCV010512D Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters
DCV010515 Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters
DCV010515D Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters
DCV011512D Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters
DCV011515D Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters
DCV012405 Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters
DCV012415D Miniature, 1W, 1500Vrms Isolated Unregulated DC/DC Converters
EL7581 - 3-Channel DC/DC Converter
EL7583 - 3-Channel DC/DC Converter
EL7584 - 4-Channel DC/DC Converter
EL7640 - TFT-LCD DC/DC with Integrated Amplifier
EL7641 - TFT-LCD DC/DC with Integrated Amplifier
FAN53612 - DC/DC 6MHZ BUCK 1A
FAN5910 - Multi-Mode Buck DCDC Converter
Green Mode Buck Switch
IC CTRLR BUCK DC-DC 40LFCSP
IC REG CTRLR BUCK 14TSSOP
IR3800MPbF - DC/DC regulator
IR3821MPbF - DC/DC regulator
IR3836 - Integrated DC-DC POL Converter
IR3843 - Integrated DC-DC POL Converter
IR3863 - Integrated DC-DC POL Converter
IR3870 - Integrated DC-DC POL Converter
ISL6261 - One-Phase INT DC/DC Buck Controller
ISL8560MR - DC/DC Power Switching Regulator
ISL98602 - 5 Channel DC/DC Converter + VON Slice + Power Good
LM10524 Triple Buck Power Management IC (PMIC) for Solid-State Drives
LM22677 SIMPLE SWITCHER 4.5V to 42V, 5A Step-Down DC/DC Switching Reg. with Frequency Synchronization
LM2574 8V to 40V, 500mA SIMPLE SWITCHER buck converter with 4 external components
LM2598 4.5V to 40V, 1A SIMPLE SWITCHER buck converter
LM2621 1.2V to 14V input voltage, 1A load current, step-up DC-DC
LM2622 600kHz/1.3MHz Step-up PWM DC/DC Converter
LM2623 - 0.8V to 14V input voltage, 2A load current, step-up DC-DC
LM2623 0.8V to 14V input voltage, 2A load current, step-up DC-DC
LM2623-Q1 Gated-Oscillator-Bas ed Automotive DC-DC Boost Converter
LM2625 - DC/DC Converter
LM26420 Dual 2 A, high-efficiency synchronous DC/DC converter
LM26420-Q1 Dual 2 A, automotive-qualified , high-efficiency synchronous DC/DC converter
LM2650 Synchronous Step-Down DC/DC Converter
LM2671 8V to 40V, 500mA SIMPLE SWITCHER buck converter with 5 external components
LM2673 8V to 40V, 3A SIMPLE SWITCHER buck converter with adjustable current limit
LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency
LM2700 600kHz/1.25MHz, 2.5A, step-up PWM DC/DC converter
LM2703 Micropower Step-Up DC/DC Converter with 350mA Peak Current Limit
LM2704 Micropower Step-up DC/DC Converter with 550mA Peak Current Limit
LM2705 Micropower Step-up DC/DC Converter with 150mA Peak Current Limit
LM2717 Dual step-down DC/DC converter
LM2771 Low-Ripple 250mA Switched Capacitor Step-Down DC/DC Converter
LM2830 High frequency 1 A step-down DC/DC converter
LM2830-Q1 High frequency 1 A automotive step-down DC/DC converter
LM3203 Miniature, Adjustable, Step-Down DC-DC Converter with Bypass Mode for RF Power Amplifiers
LM3205 650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers
LM3208 650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers
LM3241 6MHz, 750mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers
LM3242 6MHz, 750mA Miniature, Adjustable, Step-Down DC-DC Converter with Bypass
LM3243 2.7MHz, 2.5A Step-Down DC-DC Converter with Analog Bypass Mode for 2G/3G/4G PAs
LM3248 2.5A Adjustable Boost-Buck RF DC/DC Converter
LM3263 High-Current Step-Down DC/DC Converter with MIPI RF Front-End Interface
LM3370 Dual Synchronous Step-Down DC-DC Converter with Dynamic Voltage Scaling Function
LM34926 7.5-100V Wide Vin, 300mA Integrated Secondary Bias Regulator for Isolated DC/DC Converters
LM3500 - Synchronous Step-up DC/DC Converter for White LED
LM3501 Synchronous Step-up DC/DC Converter for White LED Applications
LM3668 1A, High Efficiency Dual Mode Single Inductor Buck-Boost DC/DC Converter
LM3670 Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM3671 2MHz, 600mA Step-Down DC-DC Converter
LM3671-Q1 2MHz, 600mA Step-Down DC-DC Converter
LM3673 2MHz, 350mA Step-Down DC-DC Converter
LM3674 2MHz, 600mA Step-Down DC-DC Converter in SOT 23-5
LM3676 2MHz, 600mA Step-Down DC-DC Converter with Mode Control
LM3677 3MHz, 600mA Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM3678 High-Performance, Miniature 1.5A Step-Down DC-DC Converter for Handheld Applications
LM3679 3MHz, 350mA Miniature Step-Down DC-DC Converter for Ultra Low Profile Applications
LM3691 High Accuracy, Miniature 1A, Step-Down DC-DC Converter for Portable Applications
LM5642X High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization
LM8801 High Precision 6MHz, 600 mA Synchronous Step-Down DC-DC Converter for Mobile Applications
LM8850 High-Performance, Step-Up DC-DC Converter for High-Power Applications in Mobile Devices
LMR10510 3V to 5.5V, 1A Step-Down DC/DC Switching Regulator in SOT-23 Package
LP8728B-Q1 - LP8728B-Q1 - Quad Output Step-Down DC/DC Converter for Automotive Applications
LP8728C-Q1 - LP8728C-Q1 - Quad Output Step-Down DC/DC Converter for Automotive Applications
LP8728D-Q1 - LP8728D-Q1 - Quad Output Step-Down DC/DC Converter for Automotive Applications
LP8731-Q1 Dual high-current step-down DC/DC & dual linear reg with I2C interface
LT1107 - uP DC/DC Conv Adj & Fixed 5V, 12V
LT1108 - Micropower DC/DC Converter Adjustable and Fixed 5V, 12V
Micropower DC/DC Converter Adjustable and Fixed 5V, 12V
Micropower Step-up DC/DC Converter with 150mA Peak Current Limit
REG BUCK 3.09V 0.65A 8USMD
REG BUCK DC-DC TO-220

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