| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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69 pcs
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69 pcs | On Request | 1 | On Request | On Request | 17+ | On Request | On Request |
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The Texas Instruments TPS65052RSMT is a versatile 6-channel Power Management IC (PMIC) designed for applications powered by a single Li-ion or Li-polymer cell. It features two highly efficient 2.25-MHz step-down converters capable of delivering 1A (DCDC1) and 0.6A (DCDC2) respectively, with an input voltage range of 2.5V to 6V. These converters offer up to 95% efficiency and can enter a power-save mode at light loads.
In addition to the DC-DC converters, the TPS65052RSMT integrates four low-input voltage LDOs: two general-purpose 400mA LDOs and two general-purpose 200mA LDOs. These LDOs operate with an input voltage range from 1.5V to 6.5V, allowing them to be supplied from the step-down converters or directly from the battery. The device also provides digital voltage selection for both the DC-DC converters and LDOs.
Packaged in a compact 32-VQFN (4x4mm) with an exposed pad, the TPS65052RSMT is suitable for space-constrained designs. It operates within a temperature range of -40°C to 85°C, making it robust for various environmental conditions. The device is ideal for portable electronics such as cell phones, smartphones, PDAs, and portable media players, as well as for OMAP™ and low-power TMS320™ DSP supplies.
| 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 an output current of 1 A.
The DCDC2 converter provides an output current of 0.6 A.
The input voltage range for the DC-DC converters is 2.5 V to 6 V.
The DC-DC converters operate at a fixed frequency of 2.25 MHz.
The input voltage range for the LDOs is 1.5 V to 6.5 V.
There are two general-purpose 400 mA LDOs and two general-purpose 200 mA LDOs.
The total typical quiescent current for both DC-DC converters is 32 µA.
The device offers up to 95% efficiency.
The operating temperature range is -40°C to 85°C.
The TPS65052RSMT is available in a 32-VQFN (4x4) package with an exposed pad.