Product Summary

The LP3875ESX-ADJ is a fast ultra low-dropout linear regulator, operates from a +2.5V to +7.0V input supply. The ultra low dropout linear regulator responds very quickly to step changes in load, which makes them suitable for low voltage microprocessor applications. The LP3875ESX-ADJ is developed on a CMOS process which allows low quiescent current operation independent of output load current. This CMOS process also allows the LP3875ESX-ADJ to operate under extremely low dropout conditions. The applications of the LP3875ESX-ADJ include Microprocessor power supplies, GTL, GTL+, BTL, and SSTL bus terminators, Power supplies for DSPs, SCSI terminator, Post regulators, High efficiency linear regulators, Battery chargers, Other battery powered applications.

Parametrics

LP3875ESX-ADJ absolute maximum ratings: (1)Storage Temperature Range: -65℃ to +150℃; (2)Lead Temperature(Soldering, 5 sec.): 260℃; (3)ESD Rating: 2 kV; (4)Power Dissipation: 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): -0.3V to +6.0V; (8)IOUT (Survival): Short Circuit Protected.

Features

LP3875ESX-ADJ features: (1)Ultra low dropout voltage; (2)Low ground pin current; (3)Load regulation of 0.06%; (4)10nA quiescent current in shutdown mode; (5)Guaranteed output current of 1.5A DC; (6)Available in TO-263, TO-220 and SOT-223 packages; (7)Minimum output capacitor requirements; (8)Overtemperature/overcurrent protection; (9)-40℃ to +125℃ junction temperature range.

Diagrams

LP3875ESX-ADJ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LP3875ESX-ADJ
LP3875ESX-ADJ

National Semiconductor (TI)

Low Dropout (LDO) Regulators

Data Sheet

0-500: $0.97
500-1000: $0.93
LP3875ESX-ADJ/NOPB
LP3875ESX-ADJ/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