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OCP81373

Orient Chip
Part Number OCP81373
Manufacturer Orient Chip
Description High Efficiency Synchronous Boost Converter
Published Apr 3, 2019
Detailed Description WWW.ORIENT-CHIP.COM OCP81373 High Efficiency Synchronous Boost Converter With Dual Independent 1.5A Current Sources ...
Datasheet PDF File OCP81373 PDF File

OCP81373
OCP81373

Overview
WWW.
ORIENT-CHIP.
COM OCP81373 High Efficiency Synchronous Boost Converter With Dual Independent 1.
5A Current Sources ◼ General Description The OCP81373 is a dual LED flash driver that provides a high level of adjustability within a small solution size.
The OCP81373 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 OCP81373 boost can deliver is 1.
5A (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 1.
5A.
An adaptive regulation method ensures the current sources remain in regulation and maximizes efficiency.
Features of the OCP81373 are controlled via an I2C-compatible interface.
These features include: hardware flash and hardware torch pins (STROBE and TORCH/TEMP), a TX interrupt, and an NTC thermistor monitor.
The device offers independently progr...


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