| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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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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The TPS7A03185PDQNR from Texas Instruments is an ultra-small, ultra-low quiescent current linear voltage regulator (LDO) designed for applications demanding minimal power consumption. It can source up to 200mA with excellent transient performance, making it suitable for battery-powered devices.
Key electrical specifications include an ultra-low quiescent current of 200nA typical, even in dropout mode, and a shutdown quiescent current of 3nA typical. The input voltage range is 1.5V to 6.0V, with a fixed output voltage. It features a very low dropout voltage of 270mV maximum at 200mA and provides a PSRR of 55dB at 1kHz. Protection features include over current, over temperature, and under voltage lockout (UVLO).
This LDO regulator is available in a compact 4-X2SON (1x1) package, suitable for surface mount applications. The operating temperature range is -40°C to 125°C. The device is stable with a 1µF or larger capacitor and includes a smart enable circuit with an internal pulldown resistor.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.15 | $0.15 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1.5 V to 6 V.
Fixed 1.8 V.
-40°C to 125°C.
4-X2SON (1x1) surface-mount package.
200 nA typical.
270 mV maximum at 200 mA output.
Over current, over temperature, and under voltage lockout (UVLO).