RT6243B
Description
The RT6243A/B is a high-performance, synchronous stepdown converter that can deliver up to 12A output current with an input supply voltage range of 4.5V to 17V. The device integrates low RDS(ON) power MOSFETs, accurate 0.6V reference and an integrated diode for bootstrap circuit to offer a very compact solution.
Key Features
- 4.5V to 17V Input Voltage Range
- Integrated 9.8mΩ/4.5mΩ MOSFETs
- 0.6V ±1% Voltage Reference
- Adjustable Output Voltage from 0.6V to 5.5V
- Supports Ceramic Output Capacitor
- ACOTTM Control for Fast Transient Response
- Selectable Switching Frequency (400kHz/800kHz/ 1200kHz)
- Selectable Current Limit Level
- Power Good Indicator
- Programmable Soft-Start Time with a Default 1ms
