Linear Voltage Regulator IC Negative Adjustable 1 Output 1A TO-263 (DDPAK-5)
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Linear Voltage Regulator IC Negative Adjustable 1 Output 1A TO-263 (DDPAK-5)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2991SX/NOPB

DigiKey Part Number
LM2991SX/NOPBTR-ND - Tape & Reel (TR)
LM2991SX/NOPBCT-ND - Cut Tape (CT)
LM2991SX/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2991SX/NOPB
Description
IC REG LINEAR NEG ADJ 1A TO263
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Adjustable 1 Output 1A TO-263 (DDPAK-5)
Datasheet
 Datasheet
EDA/CAD Models
LM2991SX/NOPB Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Configuration
Output Type
Number of Regulators
1
Voltage - Input (Max)
-26V
Voltage - Output (Min/Fixed)
-3V
Voltage - Output (Max)
Voltage Dropout (Max)
1V @ 1A
Current - Output
Current - Quiescent (Iq)
0.7 mA
Current - Supply (Max)
5 mA
PSRR
60dB (1kHz)
Control Features
Enable
Protection Features
Over Temperature, Short Circuit
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package
TO-263 (DDPAK-5)
Base Product Number
Product Questions and Answers

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In-Stock: 699
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All prices are in KRW
Tape & Reel (TR)
QuantityUnit PriceExt Price
500₩3,286.11200₩1,643,056
1,000₩3,193.91200₩3,193,912
1,500₩3,147.73400₩4,721,601
2,500₩3,096.59600₩7,741,490
3,500₩3,066.68429₩10,733,395
5,000₩3,037.94300₩15,189,715
Manufacturers Standard Package
Cut Tape (CT)
QuantityUnit PriceExt Price
1₩5,745.00000₩5,745
10₩4,327.40000₩43,274
25₩3,973.44000₩99,336
100₩3,583.93000₩358,393
250₩3,398.11200₩849,528
Digi-Reel®
QuantityUnit PriceExt Price
1₩5,575.00000₩5,575
10₩4,202.30000₩42,023
25₩3,857.92000₩96,448
100₩3,479.53000₩347,953
250₩3,299.14800₩824,787
* All Digi-Reel orders will add a ₩8,000 reeling fee.