TPS51219 Overview
The TPS51219 is a small-sized single buck controller with adaptive on-time control. It provides a choice of control modes (D-CAP™ or D-CAP2™) to meet a wide range of system requirements. It is designed for tight DC regulation requirements such as the VCCIO application for Intel® notebooks.
TPS51219 Key Features
- 23 Differential Voltage Feedback
- DC pensation for Accurate Regulation
- Wide Input Voltage Range: 3 V to 28 V
- Wide Output Load Range: 0 A to 20 A+
- Adaptive On-Time Modulation with Selectable
- D-CAP™ Mode at 300 kHz/400 kHz for Fast
- 4700 ppm/°C, Low-Side RDS(on) Current Sensing
- RSENSE Accurate Current Sense Option
- Internal, 1-ms Voltage Servo Softstart
- Built-In Output Discharge