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910 pcs
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910 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments LP3985IM5-5.0 is a micropower, 150mA low-noise, ultra-low-dropout CMOS voltage regulator. It is designed for portable and wireless applications requiring demanding performance and small space. The regulator operates with an input voltage range of 2.5V to 6V and provides a fixed 5V output.
Key electrical characteristics include a maximum dropout voltage of 0.1V at 150mA load, a typical quiescent current of 0.085mA, and an ultra-low output noise of 30 µVrms over 10 Hz to 100 kHz. It features a fast turn-on time of 200 µs (typical) and includes protection features such as over current, over temperature, and short-circuit current limit.
The LP3985IM5-5.0 is stable with a small 1µF output capacitor and is available in a SOT-23-5 package, making it suitable for space-constrained designs. The device also features a logic-controlled enable pin for power management.
This regulator is ideal for battery-powered devices where low noise, low power consumption, and small footprint are critical. Applications include cellular handsets and portable information appliances.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LP3985IM5-5.0 provides a fixed 5V output voltage.
The maximum output current is 150 mA.
The dropout voltage is 0.1V at a 150mA load.
The operating temperature range is -40°C to 125°C.
The LP3985IM5-5.0 is available in a SOT-23-5 package.