| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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450 pcs
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450 pcs | On Request | 1 | On Request | On Request | 2009 | On Request | On Request | |
|
24 pcs
|
24 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS65051RSMT from Texas Instruments is an integrated power-management IC designed for applications powered by a single Li-Ion or Li-Polymer cell. It provides multiple power rails required in processor-based systems.
This device integrates two highly efficient, 2.25-MHz step-down converters capable of delivering 1A (DCDC1) and 0.6A (DCDC2) respectively. The input voltage range for these converters is 2.5V to 6V. The TPS65051RSMT also includes two 400-mA and two 200-mA general-purpose LDO voltage regulators. The LDOs operate with an input voltage range from 1.5V to 6.5V.
Key electrical features include up to 95% efficiency, ±1% output voltage accuracy in PWM mode, and a typical quiescent current of 32 μA for both DC-DC converters. The device supports power-save mode at light load for enhanced efficiency across various load currents.
The TPS65051RSMT is supplied in a 32-VQFN (4x4 mm) package, suitable for surface mounting. Its operating temperature range is -40°C to 85°C, making it suitable for a variety of demanding applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DCDC1 converter provides 1 A, and the DCDC2 converter provides 0.6 A.
The input voltage range for the DC-DC converters is from 2.5 V to 6 V.
The operating temperature range is -40°C to 85°C.
The supply voltage range is 1.5 V to 6 V.
The package is a 32-VFQFN Exposed Pad.