The MP3387L is a step-up LED driver designed for driving white LED arrays, suitable for applications such as notebook PCs, small LCD TVs, handy terminals, automotive systems, and tablet computers. It supports a maximum output current of 45mA per string across six strings, with an input voltage range of 3V to 26V and an output voltage capability of up to 45V. The device features a programmable switching frequency of 1.25MHz and offers both combined analog and PWM dimming modes, allowing for flexible brightness control. Current matching accuracy between strings is maintained at 3%, and the driver includes several protection features such as over-voltage protection, thermal shutdown, and cycle-by-cycle over-current protection. The MP3387L is packaged in a compact TQFN-24 (4mm x 4mm) format, making it suitable for space-constrained designs.
LED Driver IC 6 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 45mA 24-TQFN (4x4)
LED Driver IC 6 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 45mA 24-TQFN (4x4)
LED Driver IC 6 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 45mA 24-TQFN (4x4)
Manufacturer: Monolithic Power Systems Inc.
Win Source Part Number: 789155-MP3387LGRT-P
Packaging: Reel package
Type: DC DC Regulator
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 24-WFQFN Exposed Pad
Applications: Backlight
Mounting: SMD
Frequency: 1.25MHz
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 6
Dimming: Analog, PWM
Categories: Integrated Circuits (ICs)
Manufacturer Package: 24-TQFN (4x4)
Voltage Supply MAX: 25V
Output Current per Channel: 45mA
Voltage Supply MIN: 3V
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited
LED Lighting Drivers 6-Channel, 50V Boost WLED Driver
IC LED DRV RGLTR PWM 45MA 24TQFN
LED DRIVER, BOOST, 1.25MHZ, TQFN-24; Device Topology:Boost (Step Up); Input Voltage Min:3V; Input Voltage Max:26V; Output Voltage Max:45V; Output Current Max:45mA; Switching Frequency:1.25MHz; No. of Outputs:6Outputs; Product Range:-RoHS Compliant: Yes
| DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | 1589-1164-2-ND | 789155-MP3387LGRT-P | MP3387LGRT-P | MP3387LGRT-P | MP3387LGRT-P | 54AH3430 |
| Product Name | LED Drivers | Board Mount LED Drivers - MP3387LGRT-P | LED Lighting Drivers | PMIC - LED Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | Led Driver, Boost, 1.25Mhz, Tqfn-24; Device Topology Monolithic Power Systems (Mps) |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | |||
| Input Voltage | 3 to 25 volts | 3 to 25 volts | 3 to 26 volts | |||
| Output Current | 45 milliamps | 45 milliamps | 45 milliamps |
