LM2991SX

Share

Or copy the link below:

Mfr.Part #
LM2991SX
Manufacturer
National Semiconductor
Package / Case
TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Datasheet
Download
Description
IC REG LINEAR NEG ADJ 1A DDPAK
Stock
10,330
In Stock :
10,330

Request A Quote(RFQ)

* Fullname:
* Company:
* E-Mail:
  Phone:
  Comment:
* Quantity:
Manufacturer :
National Semiconductor
Product Category :
Voltage Regulators - Linear
Load Regulation-Max(%) :
0.4%
Thickness :
4.58mm
ECCN Code :
EAR99
Mounting Type :
Surface Mount
Number of Regulators :
1
Number of Outputs :
1
Terminal Form :
Gull wing
Voltage - Output (Min/Fixed) :
-3V
Reference Voltage :
-1.186V
Base Part Number :
LM2991
Radiation Hardening :
No
Mount :
Surface Mount
Min Input Voltage :
-26V
Packing Method :
TR
Number of Terminations :
5
Output Configuration :
Negative
Pin Count :
4
Operating Temperature :
-40°C~125°C
Terminal Finish :
Tin/Lead (Sn/Pb)
Control Features :
Enable
Terminal Position :
Single
Number of Functions :
1
Lead Free :
Contains Lead
Peak Reflow Temperature (Cel) :
235
Number of Pins :
5
Packaging :
Tape and Reel (TR)
Length :
10.16mm
Dropout Voltage :
600mV
Min Current Limit :
1.5A
Width :
8.42mm
RoHS Status :
Non-RoHS Compliant
Max Output Current :
1A
Protection Features :
Over Temperature, Short Circuit
Voltage - Output (Max) :
-24V
PSRR :
60dB (1kHz)
JESD-609 Code :
e0
Line Regulation-Max (%/V) :
0.04
Voltage Dropout (Max) :
1V @ 1A
Height :
4.83mm
Output Voltage :
-24V
Package / Case :
TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Output Type :
Adjustable
Lifecycle Status :
NRND (Last Updated: 1 day ago)
Current - Quiescent (Iq) :
0.7mA
Moisture Sensitivity Level (MSL) :
3 (168 Hours)
Quiescent Current :
5mA
Dropout Voltage1-Nom :
0.6V
Datasheets
LM2991SX
Introducing Voltage Regulators - Linear National Semiconductor LM2991SX from Chip IC,where excellence meets affordability. This product stands out with its Mounting Type:Surface Mount, Base Part Number:LM2991, Number of Terminations:5, Operating Temperature:-40°C~125°C, Number of Pins:5, Package / Case:TO-263-6, D2Pak (5 Leads + Tab), TO-263BA, LM2991SX pinout, LM2991SX datasheet PDF, LM2991SX amp .Beyond Voltage Regulators - Linear National Semiconductor LM2991SX ,we also offer ZXTR2105F-7, TPS7A2050PDBVR, RP130K501D-TR, Our vast inventory has you covered. Contact us now for immediate solutions.

National Semiconductor LM2991SX


[Voltage Regulators - Linear] National Semiconductor LM2991SX Overview

Introducing the LM2991SX by National Semiconductor, a pioneering solution in the realm of voltage regulation. Engineered with precision and reliability in mind, this integrated circuit stands as a paragon of excellence, offering unparalleled performance in the domain of linear negative adjustable regulators. Crafted to meet the demanding requirements of modern electronic systems, the LM2991SX epitomizes innovation and efficiency.

With its robust design and advanced features, the LM2991SX empowers businesses with the ability to optimize power management, ensuring stable and consistent voltage output even in the most challenging operating conditions. Whether it's in industrial machinery, telecommunications equipment, or automotive electronics, this cutting-edge regulator sets a new standard for excellence.

Discover a world of possibilities with the LM2991SX, where reliability meets innovation, and performance knows no bounds.

LM2991SX Features

  • High-Performance Linear Negative Adjustable Regulator
  • Output Current: 1A
  • Package: DDPAK
  • Wide Input Voltage Range
  • Adjustable Output Voltage
  • Overtemperature Protection
  • Short Circuit Protection
  • Low Dropout Voltage
  • Efficient Power Management

LM2991SX Applications

  • Industrial Machinery: The LM2991SX finds its application in industrial control systems, ensuring stable voltage regulation for critical components such as motors, sensors, and actuators. Its robust design and comprehensive protection features make it ideal for harsh industrial environments.
  • Telecommunications Equipment: In telecommunications infrastructure, reliability is paramount. The LM2991SX provides precise voltage regulation for networking equipment, ensuring uninterrupted communication services. Its adjustable output voltage and overtemperature protection make it an indispensable component in telecom installations.
  • Automotive Electronics: Modern vehicles demand sophisticated power management solutions. The LM2991SX offers efficient voltage regulation for automotive electronics, powering essential systems such as engine control units (ECUs), infotainment systems, and onboard sensors. Its low dropout voltage and short circuit protection enhance the safety and performance of automotive applications.
Purchase

You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.

RFQ (Request for Quotations)

It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.

Payment Method

For your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.

IMPORTANT NOTICE

You may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.

Shipping Method

Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...

Shipping Cost

Shipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.

The basic freight (for package ≤0.5 KG ) depends on the time zones and countries

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.

Manufacturer related products

Catalog related products

RFQ
BOM