Product Summary

The LP2981AIM5 is a 100 mA, fixed-output voltage regulator designed specifically to meet the requirements of battery-powered applications.

Parametrics

LP2981AIM5 absolute maximum ratings: (1)Input Supply Voltage (Survival): -0.3V to +16V; (2)Input Supply Voltage (Operating): -2.1V to +16V; (3)Shutdown Input Voltage (Survival): -0.3V to +16V; (4)Output Voltage (Survival, (Note 4)): -0.3V to +9V.

Features

LP2981AIM5 features: (1)Ultra low dropout voltage; (2)Output voltage accuracy 0.75% (A Grade); (3)Guaranteed 100 mA output current; (4)Smallest possible size (SOT-23, micro SMD package); (5)< 1 μA quiescent current when shutdown; (6)Low ground pin current at all load currents; (7)High peak current capability (300 mA typical).

Diagrams

LP2981AIM5 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LP2981AIM5-2.5
LP2981AIM5-2.5

National Semiconductor (TI)

Low Dropout (LDO) Regulators

Data Sheet

0-1000: $0.25
1000-5000: $0.24
5000-10000: $0.23
LP2981AIM5-2.5/NOPB
LP2981AIM5-2.5/NOPB

National Semiconductor (TI)

Low Dropout (LDO) Regulators

Data Sheet

0-1: $0.62
1-25: $0.50
25-100: $0.44
100-250: $0.38
LP2981AIM5-2.7/NOPB
LP2981AIM5-2.7/NOPB


IC REG LDO 2.7V .1A SOT23-5

Data Sheet

Negotiable 
LP2981AIM5-2.8/NOPB
LP2981AIM5-2.8/NOPB


IC REG LDO 2.8V .1A SOT23-5

Data Sheet

Negotiable 
LP2981AIM5-2.7
LP2981AIM5-2.7

National Semiconductor (VA)

IC REG LDO 100MA 2.7V SOT23-5

Data Sheet

Negotiable 
LP2981AIM5-2.8
LP2981AIM5-2.8

Other


Data Sheet

Negotiable 
LP2981AIM5-3.3/NOPB
LP2981AIM5-3.3/NOPB

National Semiconductor (TI)

Low Dropout (LDO) Regulators MICROPOWER 100 MA ULTRA LDO REGULATOR

Data Sheet

0-1: $0.62
1-25: $0.50
25-100: $0.44
100-250: $0.38
LP2981AIM5-3.0/NOPB
LP2981AIM5-3.0/NOPB

National Semiconductor (TI)

Low Dropout (LDO) Regulators MICROPOWER 100 MA ULTRA LDO REGULATOR

Data Sheet

0-1: $0.62
1-25: $0.50
25-100: $0.44
100-250: $0.38