Product Summary

The LP2981IM5-3.3 is a Low-Dropout Regulator. The applications of the LP2981IM5-3.3 include Cellular Phone, Palmtop/Laptop Computer, Personal Digital Assistant (PDA) and Camcorder, Personal Stereo, Camera.

Parametrics

LP2981IM5-3.3 absolute maximum ratings: (1)Storage Temperature Range: -65℃ to +150℃; (2)Operating Junction Temperature Range: -40℃ to +125℃; (3)Lead Temperature(Soldering, 5 sec.): 260℃; (4)ESD Rating: 2 kV; (5)Power Dissipation : Internally Limited; (6)Input Supply Voltage (Survival): -0.3V to +16V; (7)Input Supply Voltage (Operating): 2.1V to +16V; (8)Shutdown Input Voltage (Survival): -0.3V to +16V; (9)Output Voltage (Survival, (Note 4)): -0.3V to +9V; (10)IOUT (Survival): Short Circuit Protected.

Features

LP2981IM5-3.3 features: (1)Ultra low dropout voltage; (2)Output voltage accuracy 0.75% (A Grade); (3)Guaranteed 100 mA output current; (4)< 1 μA quiescent current when shutdown; (5)Low ground pin current at all load currents; (6)High peak current capability (300 mA typical); (7)Wide supply voltage range (16V max); (8)Fast dynamic response to line and load; (9)Low ZOUT over wide frequency range; (10)Overtemperature/overcurrent protection; (11)-40℃ to +125℃ junction temperature range.

Diagrams

LP2981IM5-3.3 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LP2981IM5-3.3
LP2981IM5-3.3
National Semiconductor (TI)
Low Dropout (LDO) Regulators
Data Sheet
0-1000: $0.24
1000-2000: $0.24
2000-5000: $0.23
5000-10000: $0.22
LP2981IM5-3.3/NOPB
LP2981IM5-3.3/NOPB
National Semiconductor (TI)
Low Dropout (LDO) Regulators 003Ma Upwr LDO Reg
Data Sheet
0-1: $0.61
1-25: $0.49
25-100: $0.42
100-250: $0.37