/ Power management

AW36402DNR

200mA 1-Wire Configurable Front Flash LED Driver with Ultra Small Package

Datasheet :

Product details

Parameters

Channel	1
Control Interface	one-wire
Current (Max) (A)	0.2
Torch Current (Max) (A)	0.2
Flash Current Accuracy (%)	8
Flash Timer (Min) (s)	/
Flash Timer (Max) (s)	/
IO Level (V)	1.8
Temperature	-40℃~85℃
Indicator mode	NO
Package (mm)	DFN 1.5X1.0-6L

Package | Pins | Size

DFN 1.5X1.0-6L

Features

The AW36402 is a low voltage-drop current sink LED driver, which supports both flash and torch applications. The current-regulation sink integrated in the chip makes the LED current be capable of keeping constant when input voltage, LED forward voltage or temperature are changing. The LED current can be adjusted among 16 steps by sending 1-wire pulses into the EN pin, and the maximum value is 200mA.
The AW36402 is available in an ultra-small 1.5mm× 1.0mm×0.55mm DFN-6 package, and only one multi-layer ceramic capacitor is needed for the peripheral of the solution.
Ｉｎ shut down mode, the AW36402 turns off all internal circuits and the consumption is less than 1μA.
The device requires 2.7V~5.5V input voltage range and an operating temperature range of -40~85℃.

Description

The AW36402 is a low voltage-drop current sink LED driver, which supports both flash and torch applications. The current-regulation sink integrated in the chip makes the LED current be capable of keeping constant when input voltage, LED forward voltage in temperature are changing. The LED current can be adjusted among 16 steps by sending 1-wire pulses into the EN pin, and the maximum value is 200mA.
The AW36402 is available in an ultra-small 1.5mm× 1.0mm×0.55mm DFN-6 package, and only one multi-layer ceramic capacitor is needed for the peripheral of the solution.
In shut down mode, the AW36402 turns off all internal circuits and the consumption is less than 1μA.
The device requires 2.7V~5.5V input voltage range and an operating temperature range of -40~85℃.

Technical documentation

	Type	Title		Language		Date
	Datasheet	DS_AW36402_EN_V1.3		英文		2023-06-06

Design & development

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Hardware development

Evaluation board

AW36402_DEMO_V1.0 — AW36402_DEMO_V1.0 is the AW36402 flash demonstration mainboard.

AW36402 Flash LED Driver Evaluation Board

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Hardware development

Evaluation board

AW36402_DEMO_V1.0 — AW36402_DEMO_V1.0 is the AW36402 flash demonstration mainboard.

AW36402 Flash LED Driver Evaluation Board

View options