LP2985AIM5-3.3/NOPB

The LP2985AIM5-3.3/NOPB is a fixed output, micropower low noise ultra low dropout (LDO) regulator in 5 pin SOT-23 package. This regulator is designed for use with very low ESR output capacitors. Using an optimized VIP (Vertically Integrated PNP) process, the LP2985AIM5-3.3/NOPB delivers unequalled performance for all battery powered designs. This 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. The LP2985AIM5-3.3 is designed to work with ceramic output capacitor with equivalent series resistance (ESR) as low as 5mohm.

• Fixed output voltage is 3.3V
• Output current is 150mA
• Dropout voltage is 280mV at 150mA load current
• Input voltage range from 2.5V to 16V
• Less than 1μA quiescent current when shut down
• Low ground pin current at all loads
• Output voltage accuracy is 1% (A grade)
• High peak current capability
• Overtemperature and overcurrent protection
• Junction temperature range from -40°C to 125°C

Applications

Power Management, Consumer Electronics, Portable Devices

Warnings

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

Notes

Supplier pck. qty. Reel 1000