LM2679SDX-5.0
- Mfr.Part #
- LM2679SDX-5.0
- Manufacturer
- Texas Instruments
- Package / Case
- 14-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK 5V 5A 14VSON
- Stock
- 5,712
- In Stock :
- 5,712
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Position :
- Dual
- Number of Outputs :
- 1
- Synchronous Rectifier :
- No
- Operating Supply Voltage :
- 40V
- Mounting Type :
- Surface Mount
- Control Mode :
- VOLTAGE-MODE
- ECCN Code :
- EAR99
- Width :
- 5mm
- Min Output Voltage :
- 5V
- Package / Case :
- 14-VDFN Exposed Pad
- Number of Pins :
- 14
- Base Part Number :
- LM2679
- Output Voltage :
- 5V
- Lead Free :
- Contains Lead
- RoHS Status :
- Non-RoHS Compliant
- Operating Temperature :
- -40°C~125°C TJ
- Length :
- 6mm
- Control Technique :
- PULSE WIDTH MODULATION
- Output Configuration :
- Positive
- Function :
- Step-Down
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Input Voltage-Nom :
- 12V
- Terminal Pitch :
- 0.8mm
- Voltage - Output (Min/Fixed) :
- 5V
- Mount :
- Surface Mount
- Series :
- SIMPLE SWITCHER®
- Peak Reflow Temperature (Cel) :
- 260
- Frequency - Switching :
- 260kHz
- Pbfree Code :
- No
- Number of Terminations :
- 14
- Output Type :
- FIXED
- Quiescent Current :
- 4.2mA
- Topology :
- Buck
- Max Output Current :
- 5A
- Voltage - Input (Min) :
- 8V
- JESD-609 Code :
- e0
- Packaging :
- Tape and Reel (TR)
- Datasheets
- LM2679SDX-5.0
LM2679SDX-5.0 Documents

Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2679SDX-5.0 Overview
The Texas Instruments LM2679SDX-5.0 is a high-efficiency, versatile buck regulator designed to meet a variety of power management demands in modern applications. As a part of the broader Voltage Regulators - DC DC Switching Regulators category, this component ensures reliable 5V output at currents up to 5A. Built using advanced semiconductor technology, it guarantees not only performance but also stability and durability in challenging environments. The integration of Texas Instruments' innovative SIMPLE SWITCHER® technology facilitates simplified design processes, enabling faster time-to-market for developers and engineers. This component is ideal for businesses looking to scale operations due to its robust feature set and scalability options.
LM2679SDX-5.0 Features
The LM2679SDX-5.0 includes features such as adjustable output voltage and a fixed frequency oscillator at 260kHz, which reduces the size of the required external components. Additionally, the device offers thermal shutdown and current limit protection, enhancing system safety. Its high efficiency up to 92% minimizes heat generation, thereby extending the lifespan of the device and associated systems in operation.
LM2679SDX-5.0 Applications
- Consumer Electronics: Utilized in powering complex consumer electronics like gaming consoles and home theater systems, ensuring efficient power distribution that adapts to fluctuating demands.
- Telecommunications: Critical in providing stable voltage for telecommunications equipment, supporting consistent performance and reliability in communication infrastructures.
- Portable Devices: Ideal for use in portable medical devices where consistent and reliable power supply is crucial for accurate functioning and patient safety.
- Networking Equipment: Employs in routers and networking switches, offering the necessary power stability required for maintaining uninterrupted network operations.
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.
















