LP3878-ADJ

具有使能功能的 800mA、16V、可调节低压降稳压器 8-WSON -40 to 125

The is an 800-mA, adjustable output, voltage regulator designed to provide high performance and low noise in applications requiring output voltages as low as 1 V.

Using an optimized VIP Vertically Integrated PNP process, the LP3878-ADJ delivers superior performance:

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Ground Pin Current: Typically 5.5 mA at 800-mA load, and 180 µA at 100-µA load.

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Low Power Shutdown: The LP3878-ADJ draws less than 10-µA quiescent current when the SHUTDOWN pin is pulled low.

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Precision Output: Ensured output voltage accuracy is 1% at room temperature.

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Low Noise: Broadband output noise is only 18 µV typical with a 10-nF bypass capacitor.

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Input Supply Voltage: 2.5 V to 16V

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Output Voltage Range: 1 V to 5.5 V

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Designed for Use With Low-ESR Ceramic

Capacitors

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Very Low Output Noise

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8-Lead SO PowerPAD and WSON Surface-

Mount Packages

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< 10-µA Quiescent Current in Shutdown

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Low Ground Pin Current at all Loads

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Overtemperature and Overcurrent Protection

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–40°C to 125°C Operating Junction Temperature

Range