LM2991T

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TI National Semiconductor
LM2991T
Not Recommended for New Design

IC REG LINEAR NEG ADJ 1A TO220-5 - Digikey

LDO Regulator Neg -3V to -24V 1A 5-Pin(5+Tab) TO-220 Rail - Mouser
Case/Package TO-220
Dropout Voltage 600mV
Height 4.7mm
Lead Free Contains Lead
Length 10.16mm
Max Input Voltage 300mV
Min Input Voltage -26V
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Max Output Voltage -24V
Min Output Voltage -3V
Max Supply Current 5mA
Mount Through Hole
Number of Outputs 1
Number of Pins 5
Number of Regulators 1
Output Configuration Negative
Output Current 1A
Output Type Adjustable
Output Voltage -24V
Packaging Rail/Tube
Polarity Negative
Power Supply Rejection Ratio (PSRR) 60dB
Quiescent Current 5mA
Reach SVHC Compliant No
RoHS Compliant No
Thickness 4.58mm
Width 8.51mm
Texas Instruments National Semiconductor
 

Official datasheet
 

Official datasheet
Onlinecomponents.com
 

Datasheet (pdf)
Arrow Electronics
 

Datasheet (pdf)
Element14
 

Datasheet (pdf)
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Authorized Distributors

Mouser - 926-LM2991T

$4.86
Buy
Stock Break
US: 331
1 $4.86
10 $4.81
100 $4.32
1000 $3.81

Digikey - LM2991T-ND

$4.86
Buy
Stock Break
US: 87
1 $4.86
10 $4.86
100 $4.86
1000 $4.86

Associate Distributors

Microchip USA - LM2991T

$14.9592
Buy
Stock Break
US: 265
100 $14.9592
1000 $14.8508

Worldway Electronics - LM2991T

$0.7523
Buy
Stock Break
HK: 7,818
10 $0.7523
100 $0.7293
1000 $0.6909

Heisener Electronics - LM2991T

$5.5117
Buy
Stock Break
CN: 7,042
1 $5.5117
10 $5.5117
100 $5.5117
1000 $5.5117

LZChips - LM2991T

$4.382
Buy
Stock Break
CN: 924
1 $4.382
10 $3.955
100 $3.757
1000 $3.569

GreenChips - LM2991T

€3.9158
Buy
Stock Break
EU: 40
1 €3.9158
10 €3.9158
100 €2.2095
1000 €2.2095

Esaler Electronic - LM2991T

$4.86
Buy
Stock Break
HK: 1
1 $4.86
10 $4.812
100 $4.764
1000 $4.717

Easev - LM2991T

$1.8179
Buy
Stock Break
HK: 7,606
1 $1.8179
10 $1.8179
100 $1.727
1000 $1.5816

Lucentia Tech - LM2991T

$167.50
Buy
Stock Break
US: 168
1 $167.50
10 $159.13
100 $150.75
1000 $1.08

Fmall Co. Limited - LM2991T

$3.9432
Buy
Stock Break
HK: 26,940
1 $3.9432
10 $3.9432
100 $3.6888
1000 $3.4768

Corohmni - LM2991T

$2.981
Buy
Stock Break
US: 360
1 $2.981
10 $2.981
100 $2.981
1000 $2.981

Ampacity Systems - LM2991T

$4.13
Buy
Stock Break
MY: 49
1 $4.13
10 $4.13
100 $4.13
1000 $4.13

SHENGYU ELECTRONICS - LM2991T

$6.307
Buy
Stock Break
CN: 22,422
1 $6.307
10 $6.1809
100 $5.9917
1000 $5.8024

ZTZ Technology Limited - LM2991T

$2.51
Buy
Stock Break
CN: 20,632
1 $2.51
10 $2.309
100 $2.108
1000 $1.707

YIC International - LM2991T

$1.391
Buy
Stock Break
HK: 10,025
1 $1.391
10 $1.391
100 $1.391
1000 $1.391

Cytech Systems - LM2991T

$6.408
Buy
Stock Break
CN: 4,500
1 $6.408
10 $6.0235
100 $5.7031
1000 $5.3827

Bettlink - LM2991T

$4.9936
Buy
Stock Break
HK: 401
1 $4.9936
10 $4.5396
100 $4.1648
1000 $3.604

Semicontronic - LM2991T

$2.981
Buy
Stock Break
US: 254
1 $2.981
10 $2.981
100 $2.981
1000 $2.981

Suntronic - LM2991T

$5.501
Buy
Stock Break
CN: 147
10 $5.501
100 $4.672
1000 $3.447

Chipsmall Limited - LM2991T

$2.40
Buy
Stock Break
CN: 100
1 $2.40
10 $2.16
100 $1.38
1000 $1.20

Bison Technologies - LM2991T-106708

$1.60
Buy
Stock Break
CN: 19,460
100 $1.60
1000 $1.60

Bison Technologies - LM2991T-34257

$3.47
Buy
Stock Break
CN: 8,100
100 $3.47
1000 $3.47

Bison Technologies - LM2991T-125461

$3.47
Buy
Stock Break
CN: 540
100 $3.47
1000 $3.47

Bison Technologies - LM2991T-35188

$3.47
Buy
Stock Break
CN: 440
100 $3.47
1000 $3.47

Bison Technologies - LM2991T-35314

$3.47
Buy
Stock Break
CN: 300
100 $3.47
1000 $3.47

Quest - LM2991T

$5.985
Buy
Stock Break
US: 108
1 $5.985
10 $2.9925
100 $2.5935
1000 $2.5935

Freelance Electronics - LM2991T

$2.56
Buy
Stock Break
US: 75
1 $2.56
10 $2.56
100 $1.78
1000 $1.78

Classic Components - LM2991T

-
Buy
Stock Break
US: 59

Component Sense - LM2991T

$4.472
Buy
Stock Break
GB: 49
10 $4.472
100 $4.472
1000 $4.472

Decca Corp - LM2991T

-
Buy
Stock Break
PL: 50

Lingto Electronic Ltd. - LM2991T

$5.34
Buy
Stock Break
CN: 26,538
1 $5.34
10 $5.073
100 $4.806
1000 $4.7526

Sourcengine - LM2991T

-
Buy
Stock Break
US: 200

Sourceability - LM2991T

-
Buy
Stock Break
US: 49
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