LM2731XMFX
- Mfr.Part #
- LM2731XMFX
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG BOOST ADJ 1.8A SOT23-5
- Stock
- 961
- In Stock :
- 961
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Quiescent Current :
- 2mA
- Control Technique :
- PULSE WIDTH MODULATION
- Length :
- 2.9mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Positive
- Min Output Voltage :
- 2.7V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Efficiency :
- 85 %
- Function :
- Step-Up
- ECCN Code :
- EAR99
- Package / Case :
- SC-74A, SOT-753
- Mounting Type :
- Surface Mount
- Synchronous Rectifier :
- No
- Base Part Number :
- LM2731
- Lead Free :
- Contains Lead
- Frequency - Switching :
- 1.6MHz
- RoHS Status :
- Non-RoHS Compliant
- Pbfree Code :
- No
- Voltage - Output (Max) :
- 22V Switch
- Terminal Form :
- Gull wing
- Number of Terminations :
- 5
- Number of Outputs :
- 1
- Current - Output :
- 1.8A Switch
- Topology :
- Boost
- Mount :
- Surface Mount
- Output Type :
- Adjustable
- Output Voltage :
- 22V
- JESD-609 Code :
- e0
- Input Voltage-Nom :
- 5V
- Packaging :
- Tape and Reel (TR)
- Control Mode :
- CURRENT-MODE
- Voltage - Input (Max) :
- 14V
- Max Output Voltage :
- 22V
- Number of Pins :
- 5
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Operating Supply Voltage :
- 14.5V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Operating Temperature :
- -40°C~125°C TJ
- Datasheets
- LM2731XMFX

Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2731XMFX Overview
The Texas Instruments LM2731XMFX is a versatile and efficient adjustable boost regulator, designed to provide solutions for a variety of power management challenges. With its ability to convert a lower voltage input to a higher voltage output, this regulator ensures reliable performance in compact SOT-23-5 packaging. The LM2731XMFX's capability to deliver an output current up to 1.8A makes it an ideal choice for high-performance applications where space and efficiency are critical. Its advanced design and robust functionality cater to a wide range of industrial and commercial needs, making it a key component for businesses looking to enhance their electronic device efficiency.
LM2731XMFX Features
This Texas Instruments regulator boasts several key features that make it standout in the field of DC DC Switching Regulators. It supports a wide input voltage range and provides an adjustable output voltage, allowing for flexible application across various devices. The high efficiency rate minimizes energy loss, thus improving overall system performance. Additionally, the device's thermal shutdown feature and current limit protection ensure safe operation under critical conditions.
LM2731XMFX Applications
- Portable Devices: Ideal for use in smartphones, tablets, and other portable electronics where efficient power boost is necessary for battery operation.
- LED Lighting: Capable of driving LED arrays for commercial and industrial lighting applications, ensuring consistent brightness and improved energy efficiency.
- Wireless and RF Devices: Supports the power requirements of wireless and RF devices by providing stable voltage, critical for maintaining signal integrity and device performance.
- Medical Devices: Used in portable medical diagnostics equipment, where reliable and consistent power supply is crucial for accurate measurements and patient safety.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















