ACE715C Datasheet, PDF (1/6 Pages) ACE Technology Co., LTD. – High Efficiency 1.2MHz 30V Boost LED Driver

ACE715C
Description
High Efficiency 1.2MHz 30V Boost LED Driver
ACE715C is a step-up converter designed for driving up to 7 series white LED's from a single cell
Lithium Ion battery. Its low 250mV feedback voltage reduces power loss and improves efficiency.
Optimized operation frequency can meet the requirement of small LC filters value and low operation
current with high efficiency. Internal soft start function can reduce the inrush current. Tiny package type
provides the best solution for PCB space saving and total BOM cost.
ACE715C is available in SOT23-6 package that is PB free.
Features
 2.5V to 5.5V Input Voltage
 Drivers up to 8 Series WLEDs
 Low 250mV Feedback Voltage
 1.2MHz Fixed Switching Frequency
 Internal 1.6A Switch Current Limit
 Internal Compensation
 Thermal Shutdown
 Over Voltage Protection
 Dimming with wide Frequency Range
 Available in SOT23-6 Package
Application
 Camera Flash White LED
 PDA LED back light
 Digital still cameras
Typical Application
VER 1.1 1