STMicroelectronics L78M09ABDT-TR Voltage Regulators - Linear
L78M Series 500 mA 9 V Three Terminal Positive Voltage LDO Regulator - TO-252
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L78M09ABDT-TR
Detailed Description
Advanced STMicroelectronics L78M09ABDT-TR Linear for precision electronics.
Package
TO-252
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
L78M09ABDT-TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics L78M09ABDT-TR Voltage Regulators - Linear technical specifications.
General
RoHS
Compliant
Number of Pins
3
Package / Case
TO-252-3, DPak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Production
Harmonized Tariff Schedule HTS Code
8542.39.00.60
Introduction Date
1980-01-04
Package
TO-252
Contact Plating
Tin
Related Parts Comparison (L78M09ABDT-TR vs TPS7A2450DBVR vs L7805CV-DG vs L7805ABV)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | TO-252-3, DPak | SC-74A, SOT-753 | TO-220-3 | TO-220-3 |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | 0°C ~ 125°C | -40°C ~ 125°C |
| Number of Pins | 3 | 5 | 3 | 3 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Production | Production | Production | Production |
| Height | 2.4 mm | 1.45 mm | 15.75 mm | 15.75 mm |
| Length | 6.5 mm | 2.9 mm | 10.4 mm | 10.4 mm |
| Max Input Voltage | 25 V | 18V | 18 V | 18 V |
| Max Junction Temperature Tj | 125 °C | 125 °C | 125 °C | 125 °C |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Number of Regulators | 1 | 1 | 1 | 1 |
| 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
MC78M09BDTRKGonsemiDirectonsemi
Pin YesPkg YesElec Yes
9V LDO Regulator, 500mA, 35V In, DPAK, SM
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