LM2990S-5.0

-5V LDO Regulator, 1.8A, 600mV Dropout, TO-263

Negative fixed output voltage regulator, offering a nominal -5V output with 5% accuracy. This surface-mount component delivers up to 1.8A output current with a dropout voltage of 600mV. Operating across a wide temperature range of -40°C to 125°C, it supports input voltages from -26V to 300mV. The device features a 5mA quiescent current and a PSRR of 58dB, housed in a TO-263 package.

PackageTO-263

Current Rating1.5kA

MountingSurface Mount

PolarityNegative

Quick Jump:

Technical Specifications

Texas Instruments LM2990S-5.0 technical specifications.

General

Accuracy	5%
Package/Case	TO-263
Current Rating	1.5kA
Dropout Voltage	600mV
Height	4.57mm
Lead Free	Contains Lead
Length	10.16mm
Max Input Voltage	300mV
Min Input Voltage	-26V
Max Operating Temperature	125°C
Min Operating Temperature	-40°C
Max Output Current	1.8A
Min Output Voltage	-5V
Max Supply Current	5mA
Mount	Surface Mount
Nominal Output Voltage	-5V
Number of Outputs	1
Number of Regulators	1
Output Configuration	Negative
Output Current	1.8A
Output Type	Fixed
Output Voltage	-5V
Output Voltage Accuracy	5%
Package Quantity	45
Packaging	Rail/Tube
Polarity	Negative
Power Supply Rejection Ratio (PSRR)	58dB
Quiescent Current	5mA
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	No
Width	8.64mm