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TPS62743YFPR TI Voltage Regulators - DC DC Switching Regulators
The TPS62743 is a 0.5-A step-down converter with DCS-Control™ operating from 2.15 V to 5.5 V input, providing an adjustable output from 0.9 V to 0.9×VIN. It features an ultra-low operating quiescent current of 280-nA typical (500-nA max), making it ideal for battery-powered always-on applications. The switching frequency is 2.25 MHz, allowing for tiny external components. Packaged in an 8-pin DSBGA (YFP) (1.62 mm × 1.02 mm), it is optimal for ultra-low-power wireless and portable applications. Uses include wearables, hearing aids, IoT sensors, and energy harvesting systems requiring a 0.5-A step-down converter with the lowest quiescent current. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.29 |
| 100+ | $ 0.23 |
| 750+ | $ 0.21 |
| 1500+ | $ 0.20 |
| 3000+ | $ 0.19 |
Technical Specifications
- Part No.TPS62743YFPR
- Model TPS62743YFPR
- 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 Fixed
- Number of Outputs 1
- Voltage - Input (Min) 2.15 V
- Voltage - Input (Max) 5.5 V
- Voltage - Output (Min/Fixed) 3.3 V
- Current - Output 300 mA
- Frequency - Switching 2.4 MHz
- Synchronous Rectifier Yes
- Features Enable, Light Load Efficiency, Soft Start
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 6-DSBGA (1.5x0.9)
- Base Product Number TPS62743
- RoHS ROHS3 Compliant
- Standard Package 3000