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TPS63031DSKR TI Voltage Regulators - DC DC Switching Regulators
The TPS63031 is a high-efficiency buck-boost converter providing a regulated 3.3V output from an input voltage range of 1.8V to 5.5V, delivering up to 400 mA of output current . It features a 2.4 MHz switching frequency and integrates synchronous rectification for up to 96% efficiency, with a typical quiescent current of 25 µA . The device includes load disconnect, power-save mode for light-load efficiency, and supports 100% duty cycle for the lowest dropout . Selection is ideal for single-cell Li-Ion, dual-cell alkaline, or Li-primary battery applications requiring a stable 3.3V rail. Typical applications include portable medical devices, handheld instruments, wireless sensors, and battery-powered IoT systems where the input voltage can vary above and below the output voltage. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.64 |
| 100+ | $ 0.53 |
| 750+ | $ 0.50 |
| 1500+ | $ 0.47 |
| 3000+ | $ 0.45 |
Technical Specifications
- Part No.TPS63031DSKR
- Model TPS63031DSKR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - DC DC Switching Regulators
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Function Step-Up/Step-Down
- Output Configuration Positive
- Topology Buck-Boost
- Output Type Fixed
- Number of Outputs 1
- Voltage - Input (Min) 1.8 V
- Voltage - Input (Max) 5.5 V
- Voltage - Output (Min/Fixed) 3.3 V
- Current - Output 800 mA
- Frequency - Switching 2.4 MHz
- Synchronous Rectifier Yes
- Features Enable, Light Load Efficiency
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 10-VSON (2.5x2.5)
- Base Product Number TPS63031
- RoHS ROHS3 Compliant
- Standard Package 3000