LP2985

150mA低噪声，低压差、具有关断功能、过流和过热保护

The family of fixed-output, low-dropout regulators offers exceptional, cost-effective performance for both portable and nonportable applications. Available in voltages of 1.8 V, 2.5 V, 2.8 V, 2.9 V, 3 V, 3.1 V, 3.3 V, 5 V, and 10 V, the family has an output tolerance of 1% for the A version 1.5% for the non-A version and is capable of delivering 150-mA continuous load current. Standard regulator features, such as overcurrent and overtemperature protection, are included.

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Output Tolerance of

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1% A Grade

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1.5% Standard Grade

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Ultra-Low Dropout, Typically

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280 mV at Full Load of 150 mA

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7 mV at 1 mA

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Wide VIN Range: 16 V Max

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Low IQ: 850 μA at Full Load at 150 mA

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Shutdown Current: 0.01 μA Typ

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Low Noise: 30 μVRMS With 10-nF Bypass Capacitor

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Stable With Low-ESR Capacitors, Including Ceramic

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Overcurrent and Thermal Protection

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High Peak-Current Capability

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ESD Protection Exceeds JESD 22

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2000-V Human-Body Model A114-A

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200-V Machine Model A115-A