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Texas Instruments UA78M05CDCY Microcontrollers

5V 500mA LDO Regulator, SOT-223, 25V In, Positive

774 ActiveTexas InstrumentsUA78MTO-261-4, TO-261AA$0.66
UA78M05CDCY TO-261-4, TO-261AA package illustration

Same model may have multiple batches, images only for reference.

UA78M05CDCY
Manufacturer
Part Number (MPN)
UA78M05CDCY
Base Model
Detailed Description
5V 500mA LDO Regulator, SOT-223, 25V In, Positive
Package
TO-261-4, TO-261AA
Lifecycle Status
Active
Datasheet
PDF UA78M05CDCY Datasheet
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Ordering Code Family

UA78M groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

29 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments UA78M05CDCY Microcontrollers technical specifications.

General

RoHS
Yes
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
25V
Output Current
500mA
Output Configuration
Positive
Output Voltage
5V

Alternate Parts Comparison (UA78M05CDCY vs UA78M05IKCSE3 vs UA78M05CDCYRG3 vs UA78M05IDCYRG3)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Package / CaseTO-261-4, TO-261AATO-220-3TO-261-4, TO-261AATO-261-4, TO-261AA
Mounting TypeSurface MountThrough HoleSurface MountSurface Mount
Operating Temperature0°C ~ 125°C-40°C ~ 125°C0°C ~ 125°C-40°C ~ 125°C
Lifecycle StatusActiveActiveActiveActive
Max Input Voltage25V25V25V25V
Number of Regulators1111
Output ConfigurationPositivePositivePositivePositive
Output Current500mA500mA500mA500mA
Output TypeFixedFixedFixedFixed
Output Voltage5V5V5V5V
Protection FeaturesOver Current, Over Temperature, Short CircuitOver Current, Over Temperature, Short CircuitOver Current, Over Temperature, Short CircuitOver Current, Over Temperature, Short Circuit
PSRR80dB (120Hz)80dB (120Hz)80dB (120Hz)80dB (120Hz)
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

MC78M05CDTGMC78M05CDTGonsemi
Similaronsemi
Pin NoPkg NoElec Yes
Linear Voltage Regulator, 500 mA, 5 to 24 V, High PSRR, Positive Vout: 5.0 V; TJ = 0� to +125�C, DPAK (SINGLE GAUGE) …

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