A8169-020 Description
FEATURES The A8169-020 variable frequency step-up Converter Up to 19V Output Voltage drives white LEDs with a constant current to provide Wide Operation Range: 2V to 6V backlight in cell phones, PDAs, and other hand-held Maximum 3MHz Operating Frequency devices. It features allowing series connection of the PWM Dimming Control white LEDs so that the LED currents are identical for Shutdown Current <1uA uniform...
A8169-020 Key Features
- Up to 19V Output Voltage
- Wide Operation Range: 2V to 6V
- Maximum 3MHz Operating Frequency
- PWM Dimming Control
- Shutdown Current <1uA
- Current Limit Cycle-by-Cycle
- Low Current Sense Threshold: 200mV
- 19V Over Output Voltage Protection
- Available in SOT-26 package