EN

AW99703CSR

製品詳細

パラメータ

Total Max Number 3P10S
Per ch Max Current (mA) 30
Control Interface IIC<br>PWM
Min Duty (%) 0.05
VRef_PWM ±3%
Flash Mode YES
Max Switching Frequency (MHz) 1
IO Level (V) 1.8
Power Supply (Min) (V) 2.7
Power Supply (Max) (V) 5.5
Temperature -40℃~85℃
Package (mm) WLCSP 1.64X1.24-12B

パッケージ | ピン | サイズ

WLCSP 1.64X1.24-12B

特性

± 1% current matching across voltage, temperature, and process
± 3% current accuracy across voltage, temperature, and process
High efficiency, up to 91%
Up to 29.6mA/string in backlight mode and up to 79.9mA/string in flash mode
I2C/PWM dual dimming control mode
11-bit I2C exponential or linear mapping with programmable transition ramp time
Programmable current sink turn on/off ramp time
Selectable boost converter switching frequency 1MHz or 500kHz with shift up and down option
Programmable slew rate control minimize switching noise and improve EMI performance
Five configurable OVP thresholds (17.5V, 24V, 31V, 38V, 41.5V)
Four configurable current limit thresholds (900mA,1800mA, 2700mA, 3400mA)
Programmable flash current and timeout
LED open/short detection
WLCSP 1.64mm x 1.24mm-12B
7-bit slave address (A7~A1) is 0110110 binary(0x36H)

技術文書

タイプ
タイトル
言語
日付
Product Design Guide AW99703_Design_Guide 中文   2023-06-28
Datasheet DS_AW99703_EN_V1.6 英文   2024-03-12

設計と開発

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