Texas Instruments LM2991SX/NOPB

Name: LM2991SX/NOPB
Brand: Texas Instruments
SKU: 3757091-LM2991SX/NOPB
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LM2991SX/NOPB

Manufacturer:: Texas Instruments

Ventron No:: 3757091-LM2991SX/NOPB

Description:: 1-A, negative, adjustable low-dropout voltage regulator with enable

ECAD Model:

Datasheet:: lm2991

Specifications

Texas Instruments LM2991SX/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM2991SX/NOPB.

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
TO-263-6, D2Pak (5 Leads Tab), TO-263BA
Number of Pins
5
Weight
113.398093g
Operating Temperature
-40°C~125°C
Packaging
Tape & Reel (TR)
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
5
ECCN Code
EAR99
Subcategory
Other Regulators
Packing Method
TR
Technology
BIPOLAR
Terminal Position
SINGLE
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
245
Number of Functions
1
Base Part Number
LM2991
Pin Count
4
Current - Supply (Max)
5mA
Number of Outputs
1
Output Voltage
-24V
Output Type
Adjustable
Max Output Current
1A
Output Configuration
Negative
Quiescent Current
5mA
Control Features
Enable
Max Output Voltage
-24V
Voltage - Output (Min/Fixed)
-3V
Number of Regulators
1
Min Input Voltage
-26V
Protection Features
Over Temperature, Short Circuit
Current - Quiescent (Iq)
0.7mA
Voltage Dropout (Max)
1V @ 1A
PSRR
60dB (1kHz)
Reference Voltage
-1.186V
Dropout Voltage
600mV
Dropout Voltage1-Nom
0.6V
Min Output Voltage
-3V
Load Regulation-Max(%)
0.4%
Line Regulation-Max (%/V)
0.04
Height
4.83mm
Length
10.16mm
Width
8.42mm
Thickness
4.58mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Contains Lead

Description

LM2991SX/NOPB Overview
The manufacturer of this component is Texas Instruments. It is a type of PMIC (Power Management Integrated Circuit) called a Voltage Regulator, specifically a Linear chip. This falls under the category of PMIC - Voltage Regulators - Linear. The contact plating on this chip is made of tin. It is designed to be mounted onto a surface. It has 5 pins in total. This part is currently in active production. It has a moisture sensitivity level of 3, meaning it can withstand exposure to moisture for up to 168 hours. It is packaged in a TR (Tape and Reel) format. The terminal position is single, meaning all pins are on one side of the chip. The output voltage of this chip is -24V, while the reference voltage is -1.186V. This chip is not designed for radiation-hardened applications.

LM2991SX/NOPB Features
600mV dropout voltage
Other Regulators subtageroy
TR method of packing

LM2991SX/NOPB Applications
There are a lot of Texas Instruments LM2991SX/NOPB Linear Voltage Regulators applications.

Personal communication device
Measurement and control euipment
Telematics
LCD backlight
Low-voltage microprocessor power supplies
High Speed/High Precision Data Converters
Pumps
Medical Applications: Diagnostics and Imaging
Alternators
Engine management

LM2991SX/NOPB More Descriptions

1-A, negative, adjustable low-dropout voltage regulator with enable 5-DDPAK/TO-263 -40 to 125
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ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO; Type de sortie: Ajustable; Tension, entrée min.: -26V; Tension, entrée max..: 300mV; Tension de sortie fixe Nom.: -; Tension de sortie ajustable min: -3V; Tension de sortie ajustable
Linear Voltage Regulator IC; Voltage Regulator Type:Adjustable Negative LDO Linear; Input Voltage Primary Max:-26V; Output Voltage Max:-24V; Dropout Voltage, Vdo:0.6V; No. of Outputs:1; Output Voltage Adjustable Max, Vout:-3V ;RoHS Compliant: Yes
IC, ADJ LDO REG, -2V TO -25V 1A TO-263-5; IC, ADJ LDO REG, -2V TO -25V 1A TO-263-5; Primary Input Voltage:-26V; Output Voltage Adjustable Range:-2V to -25V; Dropout Voltage Vdo:600mV; No. of Pins:5; Output Current:1A; Operating Temperature Range:-40°C to 125°C

Certification