T8302
Description
Drain of NDMOS switch Ground Multi-function On/Off and brightness control pin: • Leave floating for normal operation.(VADJ = VREF = 1.25V giving nominal average output current IOUTnom = 0.1/RS) • Drive with DC voltage (0.1V < VADJ < 2.5V) to adjust output current from 0% to 200% of IOUTnom • Drive with PWM signal from open-collector or open-drain transistor, to adjust output current.
Key Features
- Wide Input Voltage Range: 6V to 60V
- LED Output Current Up to 1A
- Single pin on/off and brightness control
- High efficiency (up to 97%)
- Up to 1MHz switching frequency
Applications
- LED/Display Back Light Driver
