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OCP81372 - High Efficiency Synchronous Boost Converter

General Description

The OCP81372 is a dual LED flash driver that provides a high level of adjustability within a small solution size.

The OCP81372 utilizes a 2-MHz or 4-MHz fixed-frequency synchronous boost converter to provide power to the dual 1.5A constant current LED sources.

Key Features

  • of the OCP81372 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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Datasheet Details

Part number OCP81372
Manufacturer Orient Chip
File Size 244.21 KB
Description High Efficiency Synchronous Boost Converter
Datasheet download datasheet OCP81372 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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WWW.ORIENT-CHIP.COM OCP81372 High Efficiency Synchronous Boost Converter With Dual Independent 1.5A Current Sources ◼ General Description The OCP81372 is a dual LED flash driver that provides a high level of adjustability within a small solution size. The OCP81372 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 OCP81372 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.