| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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90,400 pcs
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90400 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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20,140 pcs
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20140 pcs | On Request | 1 | On Request | On Request | 0849+PBF | On Request | On Request | |
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4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPS62240DDCT from Texas Instruments is a synchronous step-down DC-DC converter designed for battery-powered portable applications. It delivers an output current of up to 300mA from an input voltage range of 2V to 6V, making it suitable for Li-ion battery applications.
This converter features a fixed switching frequency of 2.25MHz, enabling the use of small external components. It offers high efficiency, greater than 94%, and includes a power-save mode for light load conditions. The output voltage is adjustable from 0.6V to the input voltage, with an accuracy of ±1.5% in PWM mode. The device also boasts a low quiescent current of typically 15µA and supports 100% duty cycle for lowest dropout.
The TPS62240DDCT is available in a SOT-23-5 Thin package, allowing for compact solution heights below 1mm. Its operating temperature range is -40°C to 85°C.
Key electrical specifications include a minimum input voltage of 2V, a maximum input voltage of 6V, a minimum output voltage of 0.6V, and a maximum output voltage of 6V. The topology is Buck with a synchronous rectifier.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.60 | $0.60 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2V to 6V.
The output voltage is adjustable from 0.6V to 6V.
The maximum output current is 300mA.
The operating temperature range is -40°C to 85°C.
It is available in SOT-23-5 Thin (TSOT-23-5) surface-mount package.
The switching frequency is 2.25MHz.
Yes, it features synchronous rectification.