TPS53219A
Features
- 1 Conversion input voltage range: 3 V to 28 V
- VDD input voltage range: 4.5 V to 25 V
- Output voltage range: 0.6 V to 5.5 V
- Wide output load range: 0 A to > 20 A
- Built-in 0.6-V (±0.8%) reference
- Built-in LDO linear voltage regulator
- Auto-skip Eco-Mode™ for light-load efficiency
- D-CAP™ mode with 100-ns load-step response
- Adaptive ON-time control architecture with 8 selectable frequency settings
- 4700ppm/°C RDS(on) current sensing
- 0.7-ms, 1.4-ms, 2.8-ms and 5.6-ms selectable internal voltage servo soft start
- Pre-charged start-up capability
- Built-in output discharge
- Open-drain power-good output
- Integrated boost switch
- Built-In OVP/UVP/OCP
- Thermal shutdown (non-latch)
- 3-mm × 3-mm QFN, 16-Pin (RGT) package
2 Applications
- Storage puters
- Server puters
- Multi-function printers
- Embedded puting
3 Description
The TPS53219A device is a small-sized single buck controller with adaptive ON-time D-CAP mode control. The device is suitable for low...