Adjustable negative linear voltage regulator, offering 1A output current with a dropout voltage of 600mV. Features a wide input voltage range from -26V to 300mV and an adjustable output voltage from -3V to -24V. Operates across a temperature range of -40°C to 125°C, with a quiescent current of 5mA and a PSRR of 60dB. Packaged in a TO-263 (5-DDPAK/TO-263) surface-mount case, this RoHS compliant component is suitable for demanding applications.
PackageTO-263
MountingSurface Mount
PolarityNegative
Quick Jump:
Technical Specifications
Texas Instruments LM2991S/NOPB technical specifications.
General
Package/Case
TO-263
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
1A
Max Output Voltage
-24V
Min Output Voltage
-3V
Max Supply Current
5mA
Max Supply Voltage
-26V
Mount
Surface Mount
Number of Outputs
1
Number of Regulators
1
Output Configuration
Negative
Output Current
1A
Output Type
Adjustable
Output Voltage
-24V
Package Quantity
45
Packaging
Rail/Tube
Polarity
Negative
Power Supply Rejection Ratio (PSRR)
60dB
Quiescent Current
5mA
Radiation Hardening
No
Reach SVHC Compliant
No
Reference Voltage
-1.186V
RoHS Compliant
Yes
Termination
SMD/SMT
Width
8.64mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM2991S/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM2991S/NOPB to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
