STMicroelectronics LD1117ADT33TR Linear Controllers
Linear Voltage Regulator IC Positive Fixed 1 Output 1A DPAK
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LD1117ADT33TR
Detailed Description
IC REG LINEAR 3.3V 1A DPAK
Package
TO-252-3, DPak (2 Leads + Tab), SC-63
Key Features
Package / Case: TO-252-3, DPak (2 Leads + Tab), SC-63; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LD1117ADT33TR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LD1117ADT33TR Linear Controllers 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
1A
Quiescent Current
10 mA
Output Configuration
Positive
Alternate Parts Comparison (LD1117ADT33TR vs LD29080DT33R vs LD29150DT25R vs LD29150DT18R)
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 | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Grade | Industrial | Industrial | Industrial | Industrial |
| Max Input Voltage | 15V | 13V | 14V | 14V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Operating Range | Commercial | Automotive | Automotive | Automotive |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 1A | 800mA | 1.5A | 1.5A |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| 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
NCP1117DT33RKGonsemiDirectonsemi
Pin YesPkg YesElec Yes
3.3V LDO Regulator, 1A, Fixed/Adj, DPAK, 1% Acc
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