TPS53211
FEATURES
- 1.5-V to 19-V Conversion Voltage Range
- 4.5-V to 14-V Supply Voltage Range
- Voltage Mode Control
- Skip Mode at Light Load for Efficiency
Optimization
- High Precision 0.5% Internal 0.8-V Reference
- Adjustable Output Voltage from 0.8 V to
0.7×VIN
- Internal Soft-Start
- Supports Pre-biased Startup
- Supports Soft-Stop
- Programmable Switching Frequency from
250 k Hz to 1 MHz
- Overcurrent Protection
- Inductor DCR Sensing for Overcurrent
- RDS(on) Sensing for Zero Current Detection
- Overvoltage and Undervoltage Protection
- Open Drain Power Good Indication
- Internal Bootstrap Switch
- Integrated High-Current Drivers Powered by
VCCDR
- Small 3 mm x 3 mm, 16-Pin QFN Package
APPLICATIONS
- Server and Desktop puter Subsystem Power Supplies
- DDR Memory and Termination Supply
- Distributed Power Supply
- General DC/DC Converter
DESCRIPTION
TPS53211 is a single phase PWM controller with integrated high-current drivers. It is used for 1.5 V up to 19 V conversion...
