Product Summary

The LP3872ES-1.8 fast ultra low-dropout linear regulator operates from a +2.5V to +7.0V input supply. Wide range of preset output voltage options are available. The ultra low dropout linear regulator responds very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications.

Parametrics

LP3872ES-1.8 absolute maximum ratings: (1)Storage Temperature Range: -65℃ to +150℃ ; (2)Lead Temperature (Soldering, 5 sec.): 260℃ ; (3)ESD Rating (Note 3): 2 kV; (4)Power Dissipation (Note 2): Internally Limited; (5)Input Supply Voltage (Survival): -0.3V to +7.5V; (6)Shutdown Input Voltage (Survival): -0.3V to +7.5V; (7)Output Voltage (Survival), (Note6), (Note 7): -0.3V to +6.0V.

Features

LP3872ES-1.8 features: (1)Ultra low dropout voltage; (2)Low ground picurrent; (3)Load regulatioof 0.06%; (4)10nA quiescent current in shutdown mode; (5)Guaranteed output current of 1.5A DC; (6)Available iTO-263, TO-220 and SOT-223 packages; (7)Output voltage accuracy ± 1.5%; (8)Error flag indicates output status; (9)Sense optioimproves load regulation; (10)Minimum output capacitor requirements; (11)Overtemperature/overcurrent protection; (12)-40℃ to +125℃ junction temperature range.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LP3872ES-1.8
LP3872ES-1.8

National Semiconductor (TI)

Low Dropout (LDO) Regulators

Data Sheet

0-225: $1.00
225-270: $0.98
270-540: $0.97
540-765: $0.95
LP3872ES-1.8/NOPB
LP3872ES-1.8/NOPB

National Semiconductor (TI)

Low Dropout (LDO) Regulators

Data Sheet

0-1: $1.86
1-10: $1.67
10-25: $1.49
25-50: $1.40