中文
Home
>Products
>Power management
>Flash/IR LED drivers
>Boost flash/IR LED drivers

AW36515AFCR

High Efficiency, Dual Independent 2A Flash LED Driver

Datasheet :
Preview - AW36515AFCR - Datasheet

Product details

Channel 2
Control Interface IIC
Current (Max) (A) 2
Torch Current (Max) (A) 0.475
Flash Current Accuracy (%) 8
Flash Timer (Min) (s) 0.04
Flash Timer (Max) (s) 1.6
IO Level (V) 1.8
Temperature -40℃~85℃
Indicator mode NO
Package (mm) FCQFN 1.6X1.2-10L
FCQFN 1.6X1.2-10L
• Dual Independent and Programmable 2A LED Current Source
➢Flash：3.91mA~2.0A，256 levels 7.83mA/level
➢Torch： 0.93mA~475mA，256 levels 1.86mA/level
➢Flash Timeout：40ms~1.6s，16 levels
➢Flash/Torch/IR Mode
• Up to 83% Flash Efficiency
• Optimized Flash LED Current During Low Battery Conditions (IVFM)
• Hardware Flash/Torch Enable (STROBE/TORCH)
• Synchronization Input for RF Power Amplifier Pulse Events (TX)
• 400kHz I2C：AW36515A (I2C Address=0x63)
• 0.4mm Pitch，FCQFN 1.6mm×1.2mm×0.55mm -10L Package
Compatible with AW3643, AW3644, AW36413
The AW36515A is a dual LED flash driver that provides a high level of adjustability within a small solution size. The AW36515A utilizes a 2MHz in 4MHz fixed-frequency synchronous boost converter to provide power to the dual 2A constant current LED sources. The dual 256 levels current sources provide the flexibility to adjust the current of LED1 and LED2 in Flash/Torch/IR modes. The AW36515A provides IVFM protection to prevent system reset in shutdown under low battery condition.
The AW36515A are controlled via an I2C - compatible interface. The main features of the AW36515A include: flash/torch current, flash timeout duration, IVFM and TX interrupt. The AW36515A also provides hardware flash/torch pin (STROBE/TORCH) to control Flash/Torch events.
The 2MHz in 4MHz switching frequency options, overvoltage protection (OVP), and adjustable current limit allow for the use of tiny, low-profile inductors and 10-µF ceramic capacitors. The device operates over a –40°C to +85°C ambient temperature range.
The AW36515A is available in small 0.4mm pitch FCQFN 1.6mm×1.2mm×0.55mm -10L package.

Technical documentation
Type
Title
Date
Datasheet DS_AW36515A_EN_V1.1   2023-06-06

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Software development

DRIVER OR LIBRARY

AW36515_Driver — Android and other drivers for AW36515 series

Android and other drivers for AW36515 series,including sample code,configuration files,porting guide,etc

View options

APPLICATION SOFTWARE&FRAMEWORK

Flashlight_GUI — Flashlight series product integration debugging tool

Flashlight series product integration debugging tool, mainly used for functional debugging of integrated chips

View options

DRIVER OR LIBRARY

AW36515A_Driver — Android and other drivers for AW36515A series

Android and other drivers for AW36515A series,including sample code,configuration files,porting guide,etc

View options

DRIVER OR LIBRARY

AW3651X_Driver — Android and other drivers for AW3651X series

Android and other drivers for AW3651X series,including sample code,configuration files,porting guide,etc

View options
Software development

DRIVER OR LIBRARY

AW36515_Driver — Android and other drivers for AW36515 series

Android and other drivers for AW36515 series,including sample code,configuration files,porting guide,etc

View options

APPLICATION SOFTWARE&FRAMEWORK

Flashlight_GUI — Flashlight series product integration debugging tool

Flashlight series product integration debugging tool, mainly used for functional debugging of integrated chips

View options

DRIVER OR LIBRARY

AW36515A_Driver — Android and other drivers for AW36515A series

Android and other drivers for AW36515A series,including sample code,configuration files,porting guide,etc

View options

DRIVER OR LIBRARY

AW3651X_Driver — Android and other drivers for AW3651X series

Android and other drivers for AW3651X series,including sample code,configuration files,porting guide,etc

View options