LP2985IM5-3.3/NOPB

The LP2985IM5-3.3/NOPB is a Micropower low-noise Ultra-low Dropout Regulator delivers up to 150mA output current and only requires 300mV dropout voltage of input to output. Using an optimized VIP (Vertically Integrated PNP) process, the LP2985-N delivers unequalled performance for all battery-powered designs. The regulator provides 1% tolerance precision output voltage with only 75µA quiescent current at 1mA load and 850µA at 150mA load. By adding a 10nF bypass capacitor, the output noise can be reduced to 30µVRMS in a 30kHz bandwidth. This regulator is designed to work with a ceramic output capacitor with equivalent series resistance (ESR) as low as 5mΩ and is available with fixed output voltage of 3V.

• Ultra low-dropout voltage
• Requires minimum external components
• Stable with low-ESR output capacitor
• <lt/>1µA Quiescent current when shutdown
• Low ground pin current at all loads
• 1% A Grade output voltage accuracy
• High peak current capability
• Over-temperature and over-current protection
• Custom voltages available
• Ceramic type output capacitor

Applications

Consumer Electronics, Computers & Computer Peripherals, Communications & Networking

Warnings

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.