1-A adjustable negative linear voltage regulator, featuring a low dropout voltage of 600mV and a maximum output current of 1A. Operates with a minimum input voltage of -26V and a maximum of 300mV, providing an adjustable output voltage range from -3V to -24V. Housed in a TO-220 package for through-hole mounting, this single-channel regulator offers a high power supply rejection ratio (PSRR) of 60dB and a quiescent current of 5mA. Designed for operation across a wide temperature range of -40°C to 125°C.
PackageTO-220
MountingThrough Hole
PolarityNegative
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Technical Specifications
Texas Instruments LM2991T/NOPB technical specifications.
General
Package/Case
TO-220
Dropout Voltage
600mV
Height
8.89mm
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
Mount
Through Hole
Number of Channels
1
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
Thickness
4.58mm
Width
4.7mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM2991T/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM2991T/NOPB to view detailed technical specifications.
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