产品目录 PRODUCT
产品详情
简单介绍:
The HV9910 is a PWM high-efficiency LED drivercontrol IC. It allows efficient operation of HighBrightness (HB) LEDs from voltage sourcesranging from 8VDC up to 450VDC. The HV9910controls an external M
详情介绍:
Features
>90% Efficiency
8V to 450V input range
Constant-current LED driver
Applications from a few mA to more than 1A
Output
LED string from one to hundreds of diodes
PWM Low-Frequency Dimming via Enable pin
Input Voltage Surge ratings up to 450V
Applications
DC/DC or AC/DC LED Driver applications
RGB Backlighting LED Driver
Back Lighting of Flat Panel Displays
General purpose constant current source
Signage and Decorative LED Lighting
Automotive
Chargers