TPS53219
FEATURES
- 2 Wide Input Voltage Range: 4.5 V to 28 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 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
- Power Good Output
- Integrated Boost Switch
- Built-in OVP/UVP/OCP
- Thermal Shutdown (Non-latch)
- 3 mm × 3mm QFN, 16-Pin (RGT) Package
VREG
16 15 14 13
PGOOD NC VBST DRVH
1 TRIP
SW 12
DRVL 11
2 EN EN
VDRV 10
3 VFB
4 RF
VREG 9
MODE VDD
GND PGND
APPLICATIONS...
