STMicroelectronics LD1117DT33TR Microcontrollers
3.3V LDO Regulator, 1.3A, 1% Acc, TO-252, SMT
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LD1117DT33TR
Base Model
Detailed Description
3.3V LDO Regulator, 1.3A, 1% Acc, TO-252, SMT
Package
TO-252-3, DPak (2 Leads + Tab), SC-63
Lifecycle Status
Active
Datasheet
LD1117DT33TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LD1117DT33TR 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
Fixed
Max Input Voltage
15V
Output Current
800mA
Quiescent Current
10 mA
Output Configuration
Positive
Alternate Parts Comparison (LD1117DT33TR vs LD1117DTTR vs LD1117DT12TR vs LD1117DTC-R)
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 | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Max Input Voltage | 15V | 15V | 15V | 15V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 800mA | 800mA | 800mA | 800mA |
| Output Type | Fixed | Adjustable | Fixed | Adjustable |
| Output Voltage | 3.3V | 1.25V | 1.2V | 1.25V |
| Package | TO-252 | TO-252-3,DPAK(2Leads+Tab),SC-63 | TO-252-3,DPAK(2Leads+Tab),SC-63 | TO-252-3 |
| 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
MC33269DTRK-3.3GonsemiDirectonsemi
Pin YesPkg YesElec Yes
3.3V LDO Regulator, 800mA, 1% Acc, DPAK, SM
NCP1117DT33RKGonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
3.3V LDO Regulator, 1A, Fixed/Adj, DPAK, 1% Acc
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