Datasheet Details
| Part number | TPS51219 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.23 MB |
| Description | Single Synchronous Step-Down Controller |
| Datasheet |
 TPS51219 Datasheet
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General Description
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.
Key Features
- 1.
- 23 Differential Voltage Feedback.
- DC Compensation for Accurate Regulation.
- Wide Input Voltage Range: 3 V to 28 V.
- Output Voltage Range: 0.5 V to 2.0 V with Fixed Options of 1.05 V and 1.00 V.
- Wide Output Load Range: 0 A to 20 A+.
- Adaptive On-Time Modulation with Selectable Control Architecture and Frequency.
- D-CAP™ Mode at 300 kHz/400 kHz for Fast Transient Response.
- D-CAP2™ Mode at 500 kHz/670 kHz for Ceramic Output Capac.