AL3644 - DUAL 1.5A CURRENT SOURCE CAMERA FLASH LED DRIVER

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Diodes

Part number	AL3644
Manufacturer	DIODES
File Size	1.01 MB
Description	DUAL 1.5A CURRENT SOURCE CAMERA FLASH LED DRIVER
Datasheet	AL3644 Datasheet
Additional preview pages of the AL3644 datasheet.

The AL3644 is a dual LED flash driver that provides a high level of adjustability within a small solution size.

of the AL3644 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 programmable currents in each output leg to drive the LEDs in a Flash or Movie Mode (Torch) condition. Pin Assignment A1 A2 A3 B1 B2 B3 C1 C2 C3 D1 D2 D3 Top View The 2MHz or 4MHz switching frequency options, overvoltage protection (OVP), and adjustable cu.

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Published: Oct 23, 2019 |