AL8871Q Overview
The AL8871Q is an LED driver, controller IC for driving external MOSFETs to drive high-current LEDs. The buck-boost topology controller enables it to efficiently control the current through seriesconnected LEDs. The 60V capability enables it to be used in a wide range of applications and drive in excess of 15 LEDs in series.
AL8871Q Key Features
- AEC-Q100 Grade 1 Qualified
- Wide Input Voltage Range: 5V to 60V
- Operating Frequency Up to 1MHz
- Analog Dimming Range: 10% to 100%
- 1000:1 PWM Dimming Resolution at 500 Hz
- High Temperature Control of LED Current Using TCTRL
- Fault Reporting for Abnormal Operations
- Overtemperature Shutdown
- Available in Thermally Enhanced TSSOP-16EP Package
- Totally Lead-Free & Fully RoHS pliant (Notes 1 & 2)