LM2991S National Semiconductor, LM2991S Datasheet - Page 2

• Manufacturer Part Number: LM2991S
• Description: IC, ADJ LDO REG, -2V TO -25V 1A TO-263-5
• Manufacturer: National Semiconductor

Specifications of LM2991S

• Primary Input Voltage: 0.3V
• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Connection Diagrams
Ordering Information
LM2991WG-QML
LM2991T / LB03
LM2991J-QMLV
Order Number
LM2991J-QML
LM2991SX
LM2991S
LM2991T
See NS Package Number T05A
16-Lead, Ceramic, Dual-in-Line
See NS Package Number J16A
TO-220, 5-Lead, Straight
Front View
Top View
5-Pin TO-220, Stagger
16-Lead CERPACK
16-Pin CERDIP
16-Pin CERDIP
5-Lead TO-263
5-Lead TO-263
Package Type
5-Pin TO-220
1126029
1126009
TO263, 5-Lead, Surface-Mount
See NS Package TS5B
Top View
NSC Package
2
WG16A
TS5B
TS5B
T05A
T05D
J16A
J16A
TO-220 Flow LB03, 5-Lead, Staggered Bend
1126011
16-Lead, Ceramic, Surface-Mount
See NS Package Number WG16A
See NS Package Number T05D
5962-9650501QEA
5962-9650501QXA
5962-9650501VEA
Package Marking
LM2991S
LM2991S
LM2991T
LM2991T
Front View
Top View
1126030
Supplied As
1126002
Reel of 500
Tray of 42
Rail of 45
Rail of 45
Rail of 45
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