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Texas Instruments LP2981A-33DBVR Microcontrollers

3.3V LDO Regulator, 100mA, 16V In, 1% Acc, SOT-23

1,670 ActiveTexas InstrumentsLP2981ASC-74A, SOT-753$0.45
LP2981A-33DBVR - No Image Available

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LP2981A-33DBVR
Manufacturer
Texas Instruments
Part Number (MPN)
LP2981A-33DBVR
Category
Integrated Circuits (ICs)Embedded Processors and ControllersMicrocontrollers
Base Model
LP2981A
Detailed Description
3.3V LDO Regulator, 100mA, 16V In, 1% Acc, SOT-23
Package
SC-74A, SOT-753
Lifecycle Status
Active
Datasheet
PDF LP2981A-33DBVR Datasheet
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Ordering Code Family

LP2981A groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

8 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments LP2981A-33DBVR Microcontrollers technical specifications.

General

Package / Case
SC-74A, SOT-753
Operating Temperature
-40°C ~ 125°C
PSRR
63dB (1kHz)
Output Type
Fixed
Quiescent Current
95 µA
Current Supply Max
1.7 mA
Control Features
Enable
Output Current
100mA
Output Configuration
Positive
Output Voltage
3.3V

Alternate Parts Comparison (LP2981A-33DBVR vs LP2981A-28DBVT vs LP2981A-33DBVTG4 vs LP2981A-30DBVTG4)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Texas InstrumentsLP2981A-33DBVR
Texas InstrumentsLP2981A-28DBVT
Texas InstrumentsLP2981A-33DBVTG4
Texas InstrumentsLP2981A-30DBVTG4
Package / CaseSC-74A, SOT-753SC-74A, SOT-753SC-74A, SOT-753SC-74A, SOT-753
Operating Temperature-40°C ~ 125°C-40°C ~ 125°C-40°C ~ 125°C-40°C ~ 125°C
Control FeaturesEnableEnableEnableEnable
Current Supply Max1.7 mA1.7 mA1.7 mA1.7 mA
Max Input Voltage16V16V16V16V
Output ConfigurationPositivePositivePositivePositive
Output Current100mA100mA100mA100mA
Output TypeFixedFixedFixedFixed
Output Voltage3.3V2.8V3.3V3V
Protection FeaturesOver Current, Over Temperature, Short CircuitOver Current, Over Temperature, Short CircuitOver Current, Over Temperature, Short CircuitOver Current, Over Temperature, Short Circuit
PSRR63dB (1kHz)63dB (1kHz)63dB (1kHz)63dB (1kHz)
Quiescent Current95 µA95 µA95 µA95 µA
Action
RFQ
RFQ
RFQ
RFQ

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