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TPSM828301ARDSR TI Voltage Regulators - DC DC Switching Regulators
The TPSM828301 is a 2A synchronous step-down converter with integrated inductor and DCS-Control™, offering a complete power supply in a compact 3.0mm × 2.8mm × 2.0mm QFN package. It operates from 2.4V to 5.5V input and provides adjustable output from 0.6V to 4V. The integrated inductor simplifies design and reduces solution size. The device features 2MHz typical switching frequency, 22µA quiescent current, and power-save mode for high efficiency at light loads. The TPSM828301 includes overcurrent and overtemperature protection. Selection is ideal for space-constrained battery-powered and portable applications requiring minimal design effort. Applications include portable medical devices, wearable electronics, IoT sensors, wireless modules, and LDO replacement where small solution size, high efficiency, and ease of use are critical. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 1.69 |
| 100+ | $ 1.47 |
| 750+ | $ 1.33 |
| 1500+ | $ 1.28 |
| 3000+ | $ 1.24 |
Technical Specifications
- Part No.TPSM828301ARDSR
- Model TPSM828301ARDSR
- 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-Down
- Output Configuration Positive
- Topology Buck
- Output Type Adjustable
- Number of Outputs 1
- Voltage - Input (Min) 2.4 V
- Voltage - Input (Max) 5.5 V
- Voltage - Output (Min/Fixed) 0.6 V
- Voltage - Output (Max) 4 V
- Current - Output 1 A
- Frequency - Switching 4 MHz
- Synchronous Rectifier Yes
- Features Enable, Light Load Efficiency, Soft Start
- Operating Temperature -40°C ~ 125°C (TJ)
- Mounting Type Surface Mount
- Supplier Device Package 8-VQFN-HR (2x1.5)
- Base Product Number TPSM828301
- RoHS ROHS3 Compliant
- Standard Package 3000