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The LM27-313XMF is an ultra-small, low-power DC-DC converter that's perfect for applications where space and power efficiency are paramount

ISO14001 ISO9001 DUNS

Brands: Texas Instruments

Mfr.Part #: LM27313XMF

Datasheet: LM27313XMF Datasheet (PDF)

Package/Case: SOT-23-5

Product Type: Voltage Regulators , DC DC Switching Regulators

RoHS Status:

Stock Condition: 5,012 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

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LM27313XMF General Description

The LM27313XMF is a step-up switching voltage regulator from Texas Instruments, categorized under Power Management ICs (PMIC). This IC is designed for applications that require a regulated output voltage up to 28V. The LM27313XMF offers a unique combination of high efficiency, compact size, and low noise operation. It is particularly suited for use in modern electronics, such as audio equipment, industrial control systems, and medical devices. With its flexible input range from 2.7V to 14V and output current up to 1.25A, this regulator provides a reliable and efficient power conversion solution.


  • High efficiency: Up to 95% at full load
  • Compact size: SOT-23-5 package
  • Low noise operation: 50 μV (typical) RMS voltage
  • Flexible input range: 2.7V to 14V
  • Output current up to 1.25A
  • Operating temperature range: -40°C to +125°C


  • Audio equipment
  • Industrial control systems
  • Medical devices
  • Test and measurement equipment
  • Automotive electronics


Parameter Value Parameter Value
Product Category Switching Voltage Regulators RoHS N
Output Voltage 4 V to 28 V Output Current 1.25 A
Input Voltage, Max 14 V Number of Outputs 1 Output
Topology Boost Package / Case SOT-23-5
Mounting Style SMD/SMT Switching Frequency 1.6 MHz
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Input Voltage, Min 2.7 V Brand Texas Instruments
Product Type Switching Voltage Regulators Factory Pack Quantity 1000
Subcategory PMIC - Power Management ICs Type Step Up
Unit Weight 0.000222 oz


Shipping Type Ship Fee Lead Time
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Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

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1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The LM27313XMF is a high efficiency, step-down voltage regulator chip designed for use in various power management applications. It features a wide input voltage range, adjustable output voltage, and a high switching frequency for improved efficiency. The chip also includes over current protection and thermal shutdown for increased reliability.
  • Equivalent

    Some equivalent products to the LM27313XMF chip include the LM27314, LM27314QMY, and LM27313. These chips are switching regulators that provide a regulated output voltage from an unregulated input voltage source. They are commonly used in power management applications to efficiently convert and regulate power.
  • Features

    The LM27313XMF is a high-efficiency, synchronous step-down DC-DC converter with integrated Schottky diode. It offers a wide input voltage range, adjustable output voltage, and high efficiency up to 96%. It also includes thermal shutdown and overcurrent protection features, making it suitable for a variety of power management applications.
  • Pinout

    LM27313XMF is a 6-pin buck regulator IC with an adjustable output voltage. Pin functions are Vin (input voltage), GND (ground), FB (feedback), EN (enable), SW (switch node), and Vout (output voltage).
  • Manufacturer

    LM27313XMF is manufactured by Texas Instruments, which is an American multinational company that designs and manufactures semiconductors and various integrated circuits. Texas Instruments is a leading supplier of analog and embedded processing solutions for a wide range of applications, including industrial, automotive, communication, and consumer electronics.
  • Application Field

    The LM27313XMF is a high-efficiency step-down voltage regulator that is suitable for various applications including industrial, automotive, consumer electronics, and telecommunications. It is commonly used to power microcontrollers, sensors, portable devices, and other low power electronic systems that require a stable and efficient power supply.
  • Package

    The LM27313XMF chip is a fixed, step-down voltage regulator in a 6-pin DSBGA package. It has a form factor of 6-bump 1.4 mm x 1.4 mm and a size of 1.4 mm x 1.4 mm x 0.6 mm.

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