Texas Instruments LM1117IDTX-3.3/NOPB Microcontrollers
3.3V LDO Regulator, 800mA, 15V In, TO-252 SM
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM1117IDTX-3.3/NOPB
Detailed Description
3.3V LDO Regulator, 800mA, 15V In, TO-252 SM
Package
TO-252-3, DPak (2 Leads + Tab), SC-63
Lifecycle Status
Active
Datasheet
LM1117IDTX-3.3/NOPB Datasheet
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Technical Specifications
Texas Instruments LM1117IDTX-3.3/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-252-3, DPak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
15V
Current Supply Max
10 mA
Output Current
800mA
Quiescent Current
5 mA
Related Parts Comparison (LM1117IDTX-3.3/NOPB vs LM2936DTX-5.0/NOPB vs LM2936QDTX-3.3/NOPB vs LM2936QDTX-5.0/NOPB)
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 | TO-252-3, DPak | TO-252-3, DPak | TO-252-3, DPak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Current Supply Max | 10 mA | 2.5 mA | 2.5 mA | 2.5 mA |
| Max Input Voltage | 15V | 40V | 40V | 40V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 800mA | 50mA | 50mA | 50mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 3.3V | 5V | 3.3V | 5V |
| 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
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM2936QDTX-3.3/NOPBTexas InstrumentsAutomotive 50-mA, off-battery (60-V), low-dropout voltage regulator with reverse voltage protection 3-TO-252 -40 to 125
LM2936QDTX-5.0/NOPBTexas InstrumentsAutomotive 50-mA, off-battery (60-V), low-dropout voltage regulator with reverse voltage protection 3-TO-252 -40 to 125