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OCP8137

Orient Chip
Part Number OCP8137
Manufacturer Orient Chip
Description High Efficiency Synchronous Boost Converter
Published Oct 17, 2018
Detailed Description WWW.ORIENT-CHIP.COM OCP8137 High Efficiency Synchronous Boost Converter With Dual Independent 1.5A Current Sources ◼...
Datasheet PDF File OCP8137 PDF File

OCP8137
OCP8137

Overview
WWW.
ORIENT-CHIP.
COM OCP8137 High Efficiency Synchronous Boost Converter With Dual Independent 1.
5A Current Sources ◼ General Description The OCP8137 is a dual LED flash driver that provides a high level of adjustability within a small solution size.
The OCP8137 utilizes a 2-MHz or 4-MHz fixed-frequency synchronous boost converter to provide power to the dual 1.
5A constant current LED sources.
The total LED current the OCP8137 boost can deliver is 2A (ILED1+ ILED2).
The dual 128 level current sources provide the flexibility to adjust the current ratios between LED1 and LED2 with each driver capable of delivering a maximum of 2A (ex: ILED1= 1.
5A and ILED2= 0.
5A, ILED1= 0.
5A and ILED2= 1.
5A, or a current configuration with a current less than 1.
5A, ILED1= 1.
0A and ILED2=1.
0A).
An adaptive regulation method ensures the current sources remain in regulation and maximizes efficiency.
Features of the OCP8137 are controlled via an I2C-compatible interface.
These features include: hardware...


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