AL9901
Description
The AL9901, high-voltage PWM LED driver provides an efficient solution for offline, high-brightness LED lamps for rectified line voltages ranging from 85VAC up to 305VAC.
Key Features
- >90% Efficiency
- Universal Rectified 85 to 305VAC Input Range
- Internal MOSFET Up to 650V, 2A
- High Switching Frequency Up to 300kHz
- Internal Voltage Regulator Removes Start-Up Resistor
- 7.5V Regulated Output
- Tighter Current Sense Tolerance Better Than 5%
- LED Brightness Control with Linear and PWM Dimming
- Internal Over-Temperature Protection (OTP)
- U-DFN6040-12 and SO-16 Packages
Applications
- High Voltage DC-DC LED Driver
