Datasheet Summary
Global Mixed-mode Technology Inc.
Switching Regulator Controller for LCD Bias
Features
- 2.5 to 15 V supply voltage operating range.
- Low current consumption: 6 mA in operation,
1μA or less in stand-by .
- 20 kHz to 1 MHz operation frequency range.
- Provides a fixed output current with minimal supply voltage fluctuations by using an external resistor to set the output current.
- Totem-pole output.
- Built-in soft start circuit.
- Built-in timer-latch short circuit detection and protection circuit (SCP).
General Description
The AT1380A is a single-channel PWM control IC for DC/DC conversion with soft start function and short circuit detection. Adjustable soft start is...
