STMicroelectronics LD1117ADT-TR Microcontrollers
1.2A LDO, Adjustable 1.25V-15V, 10V In, TO-252 SM
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LD1117ADT-TR
Base Model
Detailed Description
1.2A LDO, Adjustable 1.25V-15V, 10V In, TO-252 SM
Package
TO-252-3, DPak (2 Leads + Tab), SC-63
Lifecycle Status
Active
Datasheet
LD1117ADT-TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LD1117ADT-TR Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-252-3, DPak
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
15V
Output Current
1A
Quiescent Current
5 mA
Output Configuration
Positive
Alternate Parts Comparison (LD1117ADT-TR vs LD1117ADT12TR vs LD1117ADT18TR vs LD1117ADT33TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-252-3, DPak | TO-252-3, DPak | TO-252-3, DPak | TO-252-3, DPak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Grade | Industrial | Industrial | Industrial | Industrial |
| Max Input Voltage | 15V | 15V | 15V | 15V |
| Maximum Operating Temperature C | 125.0 | 125.0 | 125.0 | 125.0 |
| Minimum Operating Temperature C | 0.0 | 0.0 | 0.0 | 0.0 |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Operating Range | Commercial | Commercial | Commercial | Commercial |
| Output Configuration | Positive | Positive | Positive | Positive |
| 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
NCP1117DTARKGonsemiDirectonsemi
Pin YesPkg YesElec Yes
LDO Regulator, 2.2A, 1.25-18.8V Adj, 1% Acc, DPAK, SMT
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