| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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54 pcs
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54 pcs | On Request | 1 | On Request | On Request | 2018PB | On Request | On Request |
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The Texas Instruments TPS62227DDCT is a high-efficiency, synchronous step-down converter designed for portable systems. It operates with an input voltage range of 2.5V to 6V and delivers a fixed 1.2V output voltage at up to 400mA.
This device features a 1.25MHz fixed frequency PWM operation and achieves up to 95% efficiency. It has a typical quiescent current of 15μA, making it suitable for power-sensitive applications. The TPS62227DDCT supports 100% duty cycle low-dropout operation and includes features like soft start and dynamic output-voltage positioning.
The converter is available in a compact SOT-23-THIN package, requiring minimal external components for a small system solution. Its operating temperature range is -40°C to 85°C.
Applications for the TPS62227DDCT include PDAs, pocket PCs, cellular phones, smart phones, digital cameras, portable media players, and other portable equipment.
| 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 2.5V to 6V.
The output voltage is fixed at 1.2V.
The maximum output current is 400mA.
The switching frequency is 1.25MHz.
It is available in SOT-23-5 Thin and TSOT-23-5 packages.
The operating temperature range is -40°C to 85°C.
Yes, it features synchronous rectification.