STOD03A Description
The STOD03A is a dual DC-DC converter for AMOLED display panels. It integrates a step-up and an inverting DC-DC converter making it particularly suitable for battery operated products, in which the major concern is overall system efficiency. It works in pulse skipping mode during low load conditions and PWM-MODE at 1.5 MHz frequency for medium/high load conditions.
STOD03A Key Features
- Step-up and inverter converters so
- Operating input voltage range from 2.3 V to b 4.5 V O
- Synchronous rectification for both DC-DC )
- converters t(s
- 200 mA output current c
- 4.6 V fixed positive output voltages du
- Programmable negative voltage by SWIRE from ro
- 5.4 V P
- Typical efficiency: 85% te
- Pulse skipping mode in light load condition le