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LP3985
SNVS087AE – OCTOBER 2000 – REVISED MAY 2015
LP3985 Micropower, 150-mA Low-Noise Ultra-Low-Dropout
CMOS Voltage Regulator
1 Features
•1 Input
Voltage: 2.
5 V to 6 V • 100-mV Maximum Dropout with 150-mA Load • 150-mA Verified Output • 50-dB PSRR at 1 kHz at VIN = VOUT + 0.
2 V • ≤ 1.
5-μA Quiescent Current when Shut Down • Fast Turn-On time: 200 μs (typ.
) • 30-μVRMS Output Noise (typical) over 10 Hz to 100
kHz • −40°C to 125°C Junction Temperature Range for
Operation • 2.
5-V, 2.
6-V, 2.
7-V, 2.
8-V, 2.
85-V, 2.
9-V, 3-V, 3.
1-
V, 3.
2-V, 3.
3-V, 4.
7-V, 4.
75-V, 4.
8-V and 5-V Outputs Standard • Logic Controlle...