Product Overview
The Texas Instruments TPS61010DGSR is a 1.8V fixed-output, 250mA boost (step-up) DC-DC converter. 0.9V minimum input, 90% efficiency, and 1uA shutdown current in an 8-pin VSSOP package for battery-powered applications.
Key Specifications
| Topology | Boost (Step-Up) |
| Output Voltage | 1.8V fixed |
| Output Current | 250 mA |
| Input Voltage | 0.9V to 1.8V (single cell) |
| Switching Frequency | 500 kHz typ |
| Efficiency | ~90% typ |
| Quiescent Current | 20 uA typ |
| Shutdown Current | 1 uA typ |
| Operating Temperature | -40 to +85C |
| Package | 8-VSSOP (3.0×3.0mm) |
Features
- 0.9V minimum start-up voltage
- 1.8V fixed output
- 250mA output from single alkaline cell
- Internal N-channel MOSFET switch
- Anti-ringing mode reduces EMI
- Adjustable current limit
Applications
- Single alkaline cell to 1.8V boost
- Battery-powered instrument supply
- Low-voltage energy harvester interface
- Single NiMH cell boost converter