最終販売
BD6164GUT
カメラフラッシュ向け 320mA LEDドライバ
BD6164GUT
主な仕様
特性:
形態
Boost
Vin(Min.)[V]
2.7
Vin(Max.)[V]
4.5
出力電流(Max.)[mA]
320
1chの電流(Max.)[mA]
320
出力数
1
Vout(Max.)[V]
4.7
周波数(Max.)[MHz]
4
Data入力
I2C
スイッチングFET内蔵
Yes
動作温度範囲(Min.)[℃]
-30
動作温度範囲(Max.)[℃]
85
パッケージサイズ [mm]
1.1x1.5 (t=0.675)
特長:
- Current regulation for LED
- Flash LED Current driver
(260mA,280mA,300mA,320mA) - Assist Light Function LED Current driver (52mA, 72mA)
- High efficiency : 85%
(LED current 300mA, VBAT=3.6V, LED Vf=3.6V,
4MHz mode,Ta=25°C) - I²C Control I/F
- Synchronous rectification step-up DC/DC converter
- High switching frequency 4MHz
- Over Voltage Protection (OVP)
- In-rush current prevention (Soft Start)
- Over Current Protection (OCP)
- Under Voltage Lockout (UVLO)
- Over Temperature Protection (OTP)
- Short-Circuit Fault detection (SCF)
- Internal generated power supply
