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Texas Instruments REG103UA-3.3 Microcontrollers

3.3V LDO 500mA Linear Regulator, 15V In, 115mV Dropout, 8-SOIC

7,500 ActiveTexas InstrumentsREG103UA8-SOIC (0.154", 3.90mm Width)$9.04
REG103UA-3.3 - No Image Available

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REG103UA-3.3
Manufacturer
Texas Instruments
Part Number (MPN)
REG103UA-3.3
Category
Integrated Circuits (ICs)Embedded Processors and ControllersMicrocontrollers
Base Model
REG103UA
Detailed Description
3.3V LDO 500mA Linear Regulator, 15V In, 115mV Dropout, 8-SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
PDF REG103UA-3.3 Datasheet
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Ordering Code Family

REG103UA groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

6 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments REG103UA-3.3 Microcontrollers technical specifications.

General

Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Output Type
Fixed
Max Input Voltage
15V
Current Supply Max
1.3 mA
Output Current
500mA
Quiescent Current
0.7 mA
Control Features
Enable
Output Configuration
Positive

Alternate Parts Comparison (REG103UA-3.3 vs REG103UA-A vs REG103UA-A/2K5 vs REG103UA-A/2K5G4)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Texas InstrumentsREG103UA-3.3
Texas InstrumentsREG103UA-A
Texas InstrumentsREG103UA-A/2K5
Texas InstrumentsREG103UA-A/2K5G4
Package / Case8-SOIC8-SOIC8-SOIC8-SOIC
Operating Temperature-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C
Control FeaturesEnableEnableEnableEnable
Current Supply Max1.3 mA1.3 mA1.3 mA1.3 mA
Max Input Voltage15V15V15V15V
Output ConfigurationPositivePositivePositivePositive
Output Current500mA500mA500mA500mA
Output TypeFixedAdjustableAdjustableAdjustable
Output Voltage3.3V1.295V1.295V1.295V
Protection FeaturesOver Current, Over TemperatureOver Current, Over TemperatureOver Current, Over TemperatureOver Current, Over Temperature
PSRR65dB (120Hz)65dB (120Hz)65dB (120Hz)65dB (120Hz)
Quiescent Current0.7 mA0.7 mA0.7 mA0.7 mA
Action
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