| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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86,095 pcs
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86095 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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74,139 pcs
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74139 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request | |
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11,404 pcs
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11404 pcs | On Request | 1 | On Request | On Request | 1649+ | On Request | On Request | |
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9,967 pcs
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9967 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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5,000 pcs
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5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,319 pcs
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1319 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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600 pcs
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600 pcs | On Request | 1 | On Request | On Request | 1631+ | On Request | On Request |
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The Texas Instruments TPS61256YFFR is an active boost converter IC designed for step-up voltage conversion. It features a wide input voltage range from 2.3V to 5.5V and a fixed output voltage of 5V. The device can handle a switch current limit of up to 2.15A and provides an output current of 800mA at 4.5V output and 1000mA at 5.0V output.
With a high switching frequency of 3.5MHz, the TPS61256YFFR achieves up to 93% efficiency. It offers low quiescent current, with 37uA in normal operation and 21uA in standby mode, making it suitable for power-sensitive applications. The converter includes features such as enable, light-load efficiency, load disconnect, and synchronous rectification.
Packaged in a compact 9-DSBGA (WCSP) format, the TPS61256YFFR requires only three external components, contributing to a small total solution size of less than 25 mm². It operates within a temperature range of -40°C to 125°C and includes thermal shutdown and overload protection.
This boost converter is ideal for applications requiring efficient voltage step-up from battery sources or low voltage rails to higher voltage levels. Its small footprint and high efficiency make it suitable for portable electronics, battery-powered devices, and other space-constrained designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.42 | $0.42 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.3V to 5.5V.
The output voltage is fixed at 5V.
The minimum output current is 1A at VIN >= 3.3V, with a peak output current of 1.5A.
The operating temperature range is -40°C to 125°C.
The TPS61256YFFR is available in a 9-DSBGA (9-UFBGA, DSBGA) surface-mount package.
The switching frequency is 3.5 MHz.
The typical efficiency is 93% at 3.5MHz operation.