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Part Number Overview
Manufacturer Part Number
LM2991T/LB03
Description
IC REG LIN NEG ADJ 1A TO220-5
Detailed Description
Linear Voltage Regulator IC Negative Adjustable 1 Output 1A TO-220-5
Manufacturer
Texas Instruments
Standard LeadTime
Edacad Model
LM2991T/LB03 Models
Standard Package
45
Supplier Stocks
Technical specifications
Mfr
Texas Instruments
Series
-
Package
Tube
Product Status
Last Time Buy
Output Configuration
Negative
Output Type
Adjustable
Number of Regulators
1
Voltage - Input (Max)
-26V
Voltage - Output (Min/Fixed)
-3V
Voltage - Output (Max)
-24V
Voltage Dropout (Max)
1V @ 1A
Current - Output
1A
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
Through Hole
Package / Case
TO-220-5 Formed Leads
Supplier Device Package
TO-220-5
Base Product Number
LM2991
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Other Names
2156-LM2991T/LB03
NATNSCLM2991T/LB03
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators/Texas Instruments LM2991T/LB03
Documents & Media
Datasheets
1(LM2991)
Video File
1(What is a Voltage Regulator Another Teaching Moment | allaboutcomponents.com Electronics)
Design Resources
1(LM2991 Design with WEBENCH® Power Designer)
Featured Product
1(Power Management)
PCN Obsolescence/ EOL
1(EOL 18/Sept/2023)
PCN Design/Specification
1(LM2991 09/Jan/2017)
PCN Assembly/Origin
1(Mult Devices 21/Aug/2017)
Manufacturer Product Page
1(LM2991T/LB03 Specifications)
HTML Datasheet
1(LM2991)
EDA Models
1(LM2991T/LB03 Models)
Quantity Price
Quantity: 100
Unit Price: $3.6613
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 25
Unit Price: $4.2244
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 10
Unit Price: $4.469
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Quantity: 1
Unit Price: $4.98
Packaging: Tube
MinMultiplier: 1
Packaging: Tube
MinMultiplier: 1
Substitutes
Part No. : LM2991T/NOPB
Manufacturer. : Texas Instruments
Quantity Available. : 470
Unit Price. : $3.32000
Substitute Type. : Direct
Quantity Available. : 470
Unit Price. : $3.32000
Substitute Type. : Direct
Part No. : LM2991T/LF03
Manufacturer. : Texas Instruments
Quantity Available. : 940
Unit Price. : $3.32000
Substitute Type. : Parametric Equivalent
Quantity Available. : 940
Unit Price. : $3.32000
Substitute Type. : Parametric Equivalent