LM1117MPX-5.0 Texas Instruments Integrated Circuit (SOT223 (3-Pin)) In Stock
LM1117MPX-5.0 is a fixed 5V LDO voltage regulator from Texas Instruments, delivering up to 800mA output current with a maximum 1.3V dropout voltage. Housed in SOT-223-3 package, it suits consumer electronics, embedded systems, and battery-powered devices. From $1.17 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT223 (3-Pin)
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- LM1117MPX-5.0 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1653(MOQ 1)
- Temp Range
- ?°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 5V output voltage with ±1% accuracy for stable power delivery
- 800mA maximum output current with only 1.3V dropout voltage
- Wide input voltage range: 6.5V to 15V (abs max 20V)
- SOT-223-3 package for excellent thermal dissipation in compact designs
- Built-in current limiting and thermal shutdown protection
Applications
The LM1117MPX-5.0 is widely used in consumer electronics, embedded microcontroller boards, and IoT devices requiring a regulated 5V rail from higher-voltage supplies. Its low dropout characteristic makes it ideal for battery-powered applications where input-output voltage differences are minimal. It is also commonly deployed in industrial control modules, set-top boxes, and USB power conditioning circuits.
Specifications
| Technology | BIPOLAR |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Pbfree Code | No |
| Date Of Intro | 1998-06-01 |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 1.3V |
| Dropout Voltage1-Nom | 1.2V |
| Input Voltage Absolute-Max | 20V |
| Input Voltage-Max | 15V |
| Input Voltage-Min | 6.5V |
| JESD-30 Code | R-PDSO-G4 |
| JESD-609 Code | e0 |
| Line Regulation-Max | 0.01% |
| Load Regulation-Max | 0.015% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Output Current1-Max | 0.8A |
| Output Voltage1-Max | 5.1V |
| Output Voltage1-Min | 4.9V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOT-223 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Terminal Pitch | 2.3mm |
| Terminal Position | DUAL |
| Voltage Tolerance-Max | 2% |
| ## LM1117MPX-5.0 Alternates Showing results | Image |
| Package | SOT223 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM1117MPX-5.0:
Frequently Asked Questions
What is the output voltage and maximum current of the LM1117MPX-5.0?
The LM1117MPX-5.0 provides a fixed 5V output voltage with ±1% accuracy and supports a maximum output current of 800mA (0.8A), making it suitable for powering microcontrollers, sensors, and other low-to-medium current loads.
What input voltage range does the LM1117MPX-5.0 support?
The LM1117MPX-5.0 requires a minimum input voltage of 6.5V and supports up to 15V (absolute maximum 20V). The typical dropout voltage is 1.2V, with a maximum of 1.3V, so a minimum input of approximately 6.3V is needed to maintain regulation at 5V output.
What package does the LM1117MPX-5.0 use and is it RoHS compliant?
The LM1117MPX-5.0 is housed in a SOT-223-3 (3-pin) package, which provides good thermal performance for surface-mount applications. Note that this specific variant is marked as Pb-free code 'No,' so verify RoHS compliance requirements against your application's regulatory needs before ordering.
What are typical applications for the LM1117MPX-5.0?
Typical applications include 5V power rails for microcontroller boards (Arduino, STM32, ESP32), IoT sensor nodes, set-top box power supplies, USB hub regulators, industrial control logic supplies, and any embedded system needing a stable 5V from a 7V–15V source.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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