| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
53,403 pcs
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53403 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS61023 from Texas Instruments is a synchronous boost converter with an exceptionally low input voltage capability, starting from 0.5V. This makes it suitable for applications powered by batteries or supercapacitors that may be deeply discharged.
The device supports an input voltage range of 0.5V to 5.5V and an output voltage setting range of 2.2V to 5.5V. It features a typical valley switching current limit of 3.7A and can achieve up to 94% efficiency at 3.6V input, 5V output, and 1.5A output current. The switching frequency varies between 1MHz and 0.5MHz depending on the input voltage.
Key features include a typical shutdown current of 0.1µA for extended battery life, and a quiescent current of 20µA in light load conditions for power saving. The TPS61023 also offers output overvoltage protection, thermal shutdown protection, and output short-circuit protection. It is available in a compact 1.2mm x 1.6mm SOT563 package, minimizing solution size.
Applications for the TPS61023 include electronic shelf labels, video doorbells, and remote controllers, where efficient power conversion from low-voltage sources is critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 0.5 V to 5.5 V.
The output voltage range is 2.2 V to 5.5 V.
The switching frequency is 1 MHz when VIN > 1.5 V and 0.5 MHz when VIN < 1 V.
The operating temperature range is -40°C to +125°C.
The TPS61023 is available in a 1.2 mm × 1.6 mm SOT563 (DRL) 6-pin surface-mount package.
Efficiency is 94% at VIN = 3.6 V, VOUT = 5 V, and IOUT = 1.5 A.
Quiescent current is 20 µA in light load conditions.