TPS51518
Description
The TPS51518 is a single phase, D-CAP™/ D-CAP2™ synchronous buck controller with 2-bit VID inputs which can select up to four independent externally programmable output voltage levels where full external programmability in the voltage level, step setting and voltage transition slew rate is desired. It is used for GFX applications where multiple voltage levels are desired.
Key Features
- 2 Differential Voltage Feedback
- DC pensation for Accurate Regulation
- Wide Input Voltage Range: 3 V to 28 V
- Flexible, 2-Bit VID Supports Output Voltage from 0.5 V to 2.0 V
- 4700 ppm/°C, Low-Side RDS(on) Current Sensing
- Programmable Soft-Start Time and Output Voltage Transition Time
- Built-In Output Discharge
- Power Good Output
- Integrated Boost Switch
- Built-In OVP/UVP/OCP