Texas Instruments LM1117MPX-3.3 Microcontrollers
3.3V LDO Regulator, 800mA, 15V In, 1% Acc, SOT-223
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM1117MPX-3.3
Base Model
Detailed Description
3.3V LDO Regulator, 800mA, 15V In, 1% Acc, SOT-223
Package
TO-261-4, TO-261AA
Lifecycle Status
Active
Datasheet
LM1117MPX-3.3 Datasheet
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Technical Specifications
Texas Instruments LM1117MPX-3.3 Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
0°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 (LM1117MPX-3.3 vs LM1117MPX-3.3/NOPB vs LM1117MPX-ADJ/NOPB vs LM1117MPX-2.5/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-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| 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 | Compliant | Yes | Yes |
| Lifecycle Status | Active | Production | Active | Active |
| Accuracy | 3 | 1 % | 3 | 3 |
| Current Supply Max | 10 mA | 10 mA | 10 mA | 10 mA |
| Dropout Voltage Vdo Typ Mv | 1200 | 1200 | 1200 | 1200 |
| Fixed Output Options V | 1.8, 2.5, 3.3, 5 | 1.8, 2.5, 3.3, 5 | 1.8, 2.5, 3.3, 5 | 1.8, 2.5, 3.3, 5 |
| Iq Typ Ma | 5 | 5 | 5 | 5 |
| Load Capacitance Min F | 10 | 10 | 10 | 10 |
| Max Input Voltage | 15V | 15 V | 15V | 15V |
| 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
NCP1117ST33T3GonsemiDirectonsemi
Pin YesPkg YesElec Yes
3.3V LDO Regulator, 1A, SOT-223, 1% Accuracy
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM1117MPX-3.3/NOPBTexas Instruments75dB@(120Hz) 800mA Fixed 3.3V Positive 15V SOT-223 Linear Voltage Regulators (LDO) ROHS