Texas Instruments LM2991S

Name: LM2991S
Brand: Texas Instruments
SKU: 3757414-LM2991S
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LM2991S

Manufacturer:: Texas Instruments

Ventron No:: 3757414-LM2991S

Description:: IC REG LDO NEG ADJ 1A DDPAK

ECAD Model:

Datasheet:: LM2991S

Specifications

Texas Instruments LM2991S technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM2991S.

Lifecycle Status
NRND (Last Updated: 4 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
TO-263-6, D2Pak (5 Leads Tab), TO-263BA
Number of Pins
5
Operating Temperature
-40°C~125°C
Packaging
Tube
JESD-609 Code
e0
Part Status
Not For New Designs
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
5
ECCN Code
EAR99
Terminal Finish
Tin/Lead (Sn/Pb)
Subcategory
Other Regulators
Technology
BIPOLAR
Terminal Position
SINGLE
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
235
Number of Functions
1
Current Rating
1A
Base Part Number
LM2991
Pin Count
4
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
Min Current Limit
1.5A
Load Regulation-Max(%)
0.4%
Line Regulation-Max (%/V)
0.04
Height
4.83mm
Length
10.16mm
Width
8.42mm
Thickness
4.58mm
REACH SVHC
No SVHC
Radiation Hardening
No
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead

Description

LM2991S Overview
This Voltage Regulator IC comes inTube packaging. This battery regulator is contained in a TO-263-6, D2Pak (5 Leads Tab), TO-263BA package. There are 5 terminations on the gadget. The IC chip's output type is Adjustable. This electronic component implements 1 regulators. The Linear Voltage Regulator's mounting type is Surface Mount. The IC Regulator is set to operate at -40°C~125°C degrees. This regulator's output function is configured to be Negative. IC voltage regulator has a sum of 4 pins. To ensure prompt, sufficient performance, this part features 1 outputs in total. Its dropout voltage is 10 volts. The component's pin number remains 5. FYI, the basic part number for this IC regulator is LM2991. This regulator IC is a typical Other Regulators. It works in 1A output current at mostIt operates in the 5mA Quiescent Current state.

LM2991S Features
600mV dropout voltage
Other Regulators subtageroy

LM2991S Applications
There are a lot of Texas Instruments
LM2991S Linear Voltage Regulators applications.

Home electric appliance
Battery-powered device
Communication device
Personal communication device
Portable telephone
Electronic notebook
Camera
Video equipment
CPU power supply
Switching regulator

LM2991S More Descriptions

LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) DDPAK Tube / IC REG LDO NEG ADJ 1A DDPAK
1-A, negative, adjustable low-dropout voltage regulator with enable 5-DDPAK/TO-263 -40 to 125
Adjustable Negative LDO Regulator, 2V Min, 25V Max, 1V Dropout, BIPolar, PSSO5
Integrated Circuit Regulator LM2991/LM2991S NATIONAL SEMI Ampere=1 TO263
V REG ADJ -2/25V, 2991, 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; Voltage Regulator Case Style:TO-263; Operating Temperature Range:-40°C to 125°C; SVHC:No SVHC (19-Dec-2011); Adjustable Output Voltage Max:-24V; Adjustable Output Voltage Min:-3V; Base Number:2991; IC Generic Number:2991; Input Voltage Max:0.3V; Input Voltage Min:-26V; No. of Outputs:1; Operating Temperature Max:125°C; Operating Temperature Min:-40°C; Output Current Max:1A; Output Voltage:-2V; Output Voltage Max:-3V; Output Voltage Min:-24V; Package / Case:TO-263 (D2-Pak); Supply Voltage Max:-26V; Termination Type:SMD; Voltage Regulator Type:Negative Adjustable

Certification

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LM2991S Specification

Part Number	Manufacturers	Description	Stock	Price
LM2991S/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	1576	1 $3.041 10 $2.694 100 $2.273 500 $2.004 1000 $1.693
LM2991S DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Not Compliant	135	1 $4.606 10 $4.2 45 $4.03 135 $3.514 540 $3.059 1035 $2.625 2520 $2.49
LM2991SX/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	39	1 $3.211 10 $2.91 25 $2.899
LM2991SX/NOPB DISTI #	Texas Instruments	IC REG LIN NEG ADJ 1A DDPAK RoHS: Compliant	11047	1 $3.49 10 $3.138 100 $2.5709
LM2991SX/NOPB DISTI #	Texas Instruments	IC REG LIN NEG ADJ 1A DDPAK RoHS: Compliant	11047	1 $3.49 10 $3.138 100 $2.5709
LM2991S/NOPB DISTI #	Texas Instruments	IC REG LIN NEG ADJ 1A DDPAK RoHS: Compliant	10261	1 $3.39 10 $3.046 45 $2.88 135 $2.496 540 $2.1248 1035 $1.792 2520 $1.7024 5040 $1.6384
LM2991SX/NOPB DISTI #	Texas Instruments	IC REG LIN NEG ADJ 1A DDPAK RoHS: Compliant	6000	500 $2.1248 1000 $1.792 2500 $1.7024
LM2991S DISTI #	Texas Instruments	IC REG LIN NEG ADJ 1A DDPAK RoHS: Not Compliant	237	1 $5.43 10 $4.877 45 $4.61022 135 $3.99556 540 $3.40133 1035 $2.8686 2520 $2.72517
LM2991SX DISTI #	Texas Instruments	IC REG LIN NEG ADJ 1A DDPAK RoHS: Not Compliant	0	500 $2.97638
LM2991SX DISTI #	Texas Instruments	IC REG LIN NEG ADJ 1A DDPAK RoHS: Not Compliant	0
LM2991SX DISTI #	Texas Instruments	IC REG LIN NEG ADJ 1A DDPAK RoHS: Not Compliant	0
LM2991S/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	1576	4 $3.046 10 $2.694 100 $2.252 500 $2.003 1000 $1.693
LM2991S DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Not Compliant	135	3 $4.606
LM2991S/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	98	7 $2.1056 25 $2.0377 50 $1.974
LM2991SX/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	39	4 $3.211 10 $2.91 25 $2.899
LM2991S/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	8	7 $4.029
LM2991SX DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Not Compliant	0
LM2991S/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	0
LM2991S/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	0	1 $2.19 10 $2.09 25 $1.99 50 $1.99 100 $1.99 500 $1.99 1000 $1.69
LM2991SX/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	0	500 $1.99 1000 $1.69 2000 $1.59 3000 $1.59 5000 $1.59
LM2991SX/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	0
LM2991S/NOPB DISTI #	Texas Instruments	ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO -25V 1A T	1250	1 $3.39 10 $3.05 25 $2.86 50 $2.68 100 $2.49 250 $2.34 500 $2.12
LM2991SX/NOPB DISTI #	Texas Instruments		469	1 $3.39 10 $3.05 25 $2.87 50 $2.68 100 $2.5 250 $2.35
LM2991SX/NOPB DISTI #	Texas Instruments	ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO -25V 1A T	0	1 $2.13 500 $1.97 1000 $1.8
LM2991S/NOPB DISTI #	Texas Instruments	IC, REG, LDO, -3 ~ -24V, 1A, TO263, Output Type:A	3899	1 $3.39 10 $3.05 25 $2.86 50 $2.68 100 $2.49 250 $2.34 500 $2.12
LM2991S/NOPB DISTI #	Texas Instruments	Negative Low Dropout Adjustable Regulator	5142	1 $3.09 10 $2.78 25 $2.59 100 $2.27 250 $2.13 500 $1.81 750 $1.52 1000 $1.46
LM2991SX/NOPB DISTI #	Texas Instruments	Negative Low Dropout Adjustable Regulator	6000	1 $3.09 10 $2.78 25 $2.59 100 $2.27 250 $2.13 500 $1.81 750 $1.52 1000 $1.46
LM2991S DISTI #	Texas Instruments	LDO Voltage Regulators Neg LDO Adj Reg RoHS: Not Compliant	328	1 $5.42 10 $4.88 100 $3.99 250 $3.75 500 $3.4 1000 $2.86 2500 $2.72
LM2991SX DISTI #	Texas Instruments	LDO Voltage Regulators NRND, alternate is LM2991SX RoHS: Not Compliant	0
LM2991SX/NOPB DISTI #	Texas Instruments	LDO Voltage Regulators NEG LDO ADJ REG RoHS: Compliant	3377	1 $3.39 10 $3.05 100 $2.49 250 $2.34 500 $2.12 1000 $1.79 2500 $1.7
LM2991S/NOPB DISTI #	Texas Instruments	LDO Voltage Regulators NEG LDO ADJ REG RoHS: Compliant	1041	1 $3.39 10 $3.05 100 $2.49 250 $2.34 500 $2.12 1000 $1.79 2500 $1.7
LM2991S DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	5	1 $3.1 25 $2.87 100 $2.76 500 $2.65 1000 $2.52
LM2991S/NOPB DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	7	1 $2.32 25 $2.15 100 $2.06 500 $1.98 1000 $1.88
LM2991SX DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	21	1 $2.72 25 $2.52 100 $2.42 500 $2.32 1000 $2.21
LM2991SX/NOPB DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	61	1 $2.32 25 $2.15 100 $2.06 500 $1.98 1000 $1.88
LM2991S DISTI #	National Semiconductor Corporation		77
LM2991S DISTI #	National Semiconductor Corporation		44	2 $3 8 $2.25 24 $1.875
LM2991S DISTI #	National Semiconductor Corporation		132
LM2991S DISTI #	National Semiconductor Corporation		139
LM2991SP DISTI #	National Semiconductor Corporation		75
LM2991SX DISTI #	National Semiconductor Corporation		711
LM2991SX DISTI #	National Semiconductor Corporation		376	3 $2.464 12 $1.6016 33 $1.232 103 $1.1499 219 $1.0677
LM2991SP DISTI #	National Semiconductor Corporation		15
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	978	1 $3.75 108 $1.625 309 $1.5
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	978	1 $3.75 108 $1.625 309 $1.5
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	35	1 $3.75 4 $2.5 11 $1.875
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	35	1 $3.75 4 $2.5 11 $1.875
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	4	1 $4 2 $3
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	4	1 $4 2 $3
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	17	1 $3.75 4 $3.125 9 $2.75
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	17	1 $3.75 4 $3.125 9 $2.75
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	169	1 $4.11 26 $2.74 92 $2.5345
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	169	1 $4.11 26 $2.74 92 $2.5345
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	49	1 $8.9847 12 $5.9898 43 $5.5406
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	49	1 $8.9847 12 $5.9898 43 $5.5406
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	83	1 $3.969 4 $2.646 10 $1.9845
LM2991S DISTI #	National Semiconductor Corporation	Voltage Regulator, Adjustable, -2 TO -25V, Bi-Pola	83	1 $3.969 4 $2.646 10 $1.9845
LM2991S-P DISTI #	National Semiconductor Corporation		32	1 $8.9847 4 $6.5888 12 $5.9898
LM2991S/NOPB DISTI #	Texas Instruments	VOLTAGE REGULATOR LM2991S -25V 1A, EA	84	1 $2.62 9 $2.33 23 $2.2
LM2991S/NOPB DISTI #	Texas Instruments	VOLTAGE REGULATOR LM2991S -25V 1A, TU	368	9 $2.33 23 $2.2
LM2991S DISTI #	National Semiconductor Corporation	RoHS: Not Compliant	55
LM2991SX DISTI #	National Semiconductor Corporation	RoHS: Compliant	375
LM2991S DISTI #	National Semiconductor Corporation	INSTOCK	344412
LM2991S DISTI #	National Semiconductor Corporation	INSTOCK	121309
LM2991SNOPB DISTI #	National Semiconductor Corporation	INSTOCK	1210
LM2991S/NOPB DISTI #	National Semiconductor Corporation	INSTOCK	1510
LM2991SX DISTI #	Texas Instruments	INSTOCK	1717
LM2991SX DISTI #	National Semiconductor Corporation	INSTOCK	49680
LM2991SX/NOPB DISTI #	National Semiconductor Corporation	INSTOCK	45046
LM2991S/NOPB DISTI #	National Semiconductor Corporation	INSTOCK	2613
LM2991SX DISTI #	National Semiconductor Corporation	INSTOCK	578
LM2991SX/NOPB DISTI #	Texas Instruments	ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO RoHS: Compliant	469	1 $2.61 10 $2.35 25 $2.21 50 $2.07 100 $1.93
LM2991S/NOPB DISTI #	Texas Instruments	IC, REG, LDO, -3 ~ -24V, 1A, TO263 RoHS: Compliant	5094	1 $2.88 10 $2.31 25 $2.21 50 $2.06 100 $1.9
LM2991S DISTI #	Texas Instruments	V REG ADJ -2/25V, 2991, TO-263-5 RoHS: Compliant	0	1 $8.58 10 $7.72 100 $6.34 250 $5.94 500 $5.4 1000 $4.55 2500 $4.32
LM2991SX/NOPB DISTI #	Texas Instruments	ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO RoHS: Compliant	469	1 $5.37 10 $4.83 100 $3.94 250 $3.71 500 $3.35 1000 $2.84 2500 $2.69 5000 $2.59
LM2991SX/NOPB DISTI #	Texas Instruments	ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO -25V 1A T RoHS: Compliant	0	500 $3.37 1000 $2.84 2500 $2.7
LM2991S/NOPB DISTI #	Texas Instruments	IC, REG, LDO, -3 ~ -24V, 1A, TO263 RoHS: Compliant	5094	1 $5.37 10 $4.83 100 $3.96 250 $3.72 500 $3.38 1000 $2.85 2500 $2.71 5000 $2.6
LM2991S DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Not Compliant	135	1 $4.606 10 $4.2 45 $4.034 135 $3.514
LM2991S/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	1621	1 $3.047 10 $2.69 100 $2.25 500 $2.003 1000 $1.693
LM2991S/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	98	1 $5.32 10 $3.45 50 $2.84
LM2991S/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	8	1 $3.16
LM2991SX/NOPB DISTI #	Texas Instruments	LDO Regulator Neg -3V to -24V 1A 6-Pin(5 Tab) TO-2 RoHS: Compliant	39	1 $3.211 10 $2.91 25 $2.9

Texas Instruments LM2991S

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