LM2991S

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Mfr.Part #
LM2991S
Manufacturer
Texas Instruments
Package / Case
TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Datasheet
Download
Description
IC REG LIN NEG ADJ 1A DDPAK
Stock
14,918
In Stock :
14,918

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Manufacturer :
Texas Instruments
Product Category :
Voltage Regulators - Linear
Package / Case :
TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Protection Features :
Over Temperature, Short Circuit
Output Type :
Adjustable
Pin Count :
4
Line Regulation-Max (%/V) :
0.04
Terminal Position :
Single
Voltage - Output (Min/Fixed) :
-3V
Output Voltage :
-24V
Quiescent Current :
5mA
Packaging :
Tube
Min Output Voltage :
-3V
Length :
10.16mm
Voltage Dropout (Max) :
1V @ 1A
REACH SVHC :
No SVHC
Min Current Limit :
1.5A
Dropout Voltage1-Nom :
0.6V
Terminal Form :
Gull wing
Number of Outputs :
1
PSRR :
60dB (1kHz)
Number of Regulators :
1
Number of Functions :
1
ECCN Code :
EAR99
Radiation Hardening :
No
Width :
8.42mm
Mount :
Surface Mount
Operating Temperature :
-40°C~125°C
Thickness :
4.58mm
Max Output Voltage :
-24V
Current Rating :
1A
Current - Quiescent (Iq) :
0.7mA
Peak Reflow Temperature (Cel) :
235
Load Regulation-Max(%) :
0.4%
Control Features :
Enable
Reference Voltage :
-1.186V
Number of Terminations :
5
Mounting Type :
Surface Mount
Moisture Sensitivity Level (MSL) :
3 (168 Hours)
Base Part Number :
LM2991
JESD-609 Code :
e0
Terminal Finish :
Tin/Lead (Sn/Pb)
Max Output Current :
1A
Lead Free :
Contains Lead
Dropout Voltage :
600mV
Min Input Voltage :
-26V
Output Configuration :
Negative
Height :
4.83mm
Number of Pins :
5
RoHS Status :
Non-RoHS Compliant
Lifecycle Status :
NRND (Last Updated: 4 days ago)
Datasheets
LM2991S
Introducing Voltage Regulators - Linear Texas Instruments LM2991S from Chip IC,where excellence meets affordability. This product stands out with its Package / Case:TO-263-6, D2Pak (5 Leads + Tab), TO-263BA, Operating Temperature:-40°C~125°C, Number of Terminations:5, Mounting Type:Surface Mount, Base Part Number:LM2991, Number of Pins:5, LM2991S pinout, LM2991S datasheet PDF, LM2991S amp .Beyond Voltage Regulators - Linear Texas Instruments LM2991S ,we also offer ZXTR2105F-7, TPS7A2050PDBVR, RP130K501D-TR, Our vast inventory has you covered. Contact us now for immediate solutions.

Texas Instruments LM2991S


Voltage Regulators - Linear Texas Instruments LM2991S Overview

The LM2991S from Texas Instruments is a versatile linear negative voltage regulator integrated circuit designed to provide adjustable output voltages as low as -1.25V while delivering a continuous output current of up to 1A. This highly efficient regulator, housed in a DDPAK package, offers precise regulation, making it ideal for various industrial and commercial applications.

Featuring robust construction and advanced design, the LM2991S ensures reliable performance and stable output even under varying load conditions. Its adjustable output voltage capability and high output current make it a preferred choice for demanding applications requiring precise voltage regulation in negative voltage configurations.

LM2991S Features

  • Adjustable output voltage as low as -1.25V
  • Output current up to 1A
  • High efficiency and low dropout voltage
  • Short-circuit and thermal overload protection
  • Wide input voltage range
  • Compact DDPAK package for easy mounting
  • Stable operation under varying load conditions

LM2991S Applications

  • Telecommunications equipment: The LM2991S is suitable for powering negative voltage circuits in telecom infrastructure such as base stations and communication networks.
  • Automotive electronics: It can be used in automotive systems for powering negative voltage components, ensuring stable operation of vehicle electronics.
  • Industrial control systems: This regulator is ideal for industrial control applications where precise negative voltage regulation is required for sensors, actuators, and other equipment.
  • Medical devices: The LM2991S finds application in medical instruments and devices that operate on negative voltage supplies, ensuring reliable performance and patient safety.
  • Test and measurement equipment: It can be integrated into test and measurement instruments to provide accurate negative voltage references for testing electronic components and circuits.
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