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RFQ ListingPower Management ICs
TPS62050DGSR is a TI high-efficiency synchronous step-down converter delivering 800 mA from a 2.7 V to 10 V input with adjustable 0.7 V to 6 V output. It runs at 850 kHz typical (synchronizable to 1.2 MHz), draws 12 uA quiescent current, achieves up to 95% efficiency with power-save mode, and comes in a 10-pin VSSOP/MSOP (DGS) package.
ManufacturerTexas Instruments
PackageVSSOP/MSOP (DGS), 10-pin, 3.00 × 3.00 mm
SeriesTPS6205x
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Function / Topology | High-efficiency synchronous step-down converter with integrated N- and P-channel MOSFETs |
| Input Voltage | 2.7 V to 10 V operating input range |
| Output Voltage / Current | 800 mA maximum output current; 0.7 V to 6 V adjustable (1.5 V/1.8 V/3.3 V fixed options in family) |
| Switching Frequency | 850 kHz typical operation; external clock synchronization up to 1.2 MHz |
| Quiescent Current | 12 uA typical; less than 2 uA shutdown |
| Efficiency | Up to 95% with power-save PFM mode at light load; 100% max duty cycle |
| Protection | Internal soft-start, overtemperature and overcurrent protection |
| Temperature Grade | -40 °C to +85 °C |
| Package / Case | VSSOP/MSOP (DGS), 10-pin, 3.00 × 3.00 mm |
Power Features & Applications
- 800 mA synchronous buck from a 2.7 V to 10 V input
- Up to 95% efficiency with power-save mode across load range
- 850 kHz operation shrinks inductor and capacitor sizes
- 12 uA quiescent current extends battery run time
- Forced fixed-frequency PWM mode for low-noise applications
- Compact 10-pin MSOP/VSSOP (3 mm × 3 mm) package
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Frequently Asked Questions
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