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164,364 pcs
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164364 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments LP3985IM5X-2.5/NOPB is a micropower, low-noise, ultra-low-dropout CMOS voltage regulator designed for portable and wireless applications. It delivers up to 150mA of output current with a low dropout voltage of 100mV at 150mA.
Key electrical specifications include a 2.5V to 6V input voltage range, a fixed 2.5V output, and a low quiescent current of 1.5µA when shut down. The regulator offers high power supply rejection ratio (PSRR) of 50dB at 1kHz and low output noise of 30µVrms over 10Hz to 100kHz. It features fast turn-on time of 200µs and protection features like over current, over temperature, and short circuit.
This device is optimized for battery-powered systems, offering excellent performance and low power consumption. It is stable with ceramic or high-quality tantalum output capacitors. The LP3985 is available in a compact SOT-23-5 package, making it suitable for space-constrained designs.
Applications include CDMA cellular handsets, portable information appliances, and other battery-powered wireless devices requiring a stable and low-noise voltage supply.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LP3985IM5X-2.5/NOPB provides a fixed 2.5V output voltage.
The maximum output current for the LP3985IM5X-2.5/NOPB is 150mA.
The input voltage range is from 2.5V to 6V.
The dropout voltage is a maximum of 100mV at a 150mA load.
The quiescent current when shut down is a maximum of 1.5µA.
The operating temperature range is from -40°C to 125°C.
The LP3985IM5X-2.5/NOPB is supplied in a SOT-23-5 package.