Description

The LP2985 family of fixed-output, low-dropoutregulatorsoffersexceptional,cost-effectiveperformance for both portable and nonportableapplications. Available in voltages of 1.8 V, 2.5 V, 2.8V, 2.9 V. 3 V 3.1 V. 3.3 V, 5 V, and 10 V, the familyhas an output tolerance of 1% for the A version (1.5%for the non-A version) and is capable of delivering150-mA continuous load current. Standard regulatorfeatures,such as overcurrent and overtemperatureprotection, are included.

Features

Output Tolerance of

1% (A Grade)

 1.5% (Standard Grade)

Ultra-Low Dropout, Typically

280 mV at Full Load of 150 mA7 mV at 1 mA

Wide Vin Range: 16 V Max

Low lo: 850 uA at Full Load at 150 mA

Shutdown Current: 0.01 UA Typ

Low Noise: 30 VRms With 10-nF BypassCapacitor

Stable With LOW-ESR Capacitors, IncludingCeramic

Overcurrent and Thermal Protection

High Peak-Current Capability

ESD Protection Exceeds JESD 22

2000-V Human-Body Model (A114-A)200-V Machine Model (A115-A)

Applications

Portable Devices

Digital Cameras and CamcordersCD Players

MP3 Players