最終銷售
BD6164GUT
針對相機閃光燈的320mA LED驅動器
BD6164GUT
Product Detail
規格:
Topology
Boost
Vin(Min.)[V]
2.7
Vin(Max.)[V]
4.5
Total Output Current (Max.)[mA]
320
Per Channel Drive(Max.)[mA]
320
Number of Outputs
1
Vout(Max.)[V]
4.7
Switching Frequency (Max.)[MHz]
4
Data Input
I2C
Integrated Switching FET
Yes
Operating Temperature (Min.)[°C]
-30
Operating Temperature (Max.)[°C]
85
Package Size [mm]
1.1x1.5 (t=0.675)
功能:
- 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
