LM2677SX-ADJ
- Mfr.Part #
- LM2677SX-ADJ
- Manufacturer
- Texas Instruments
- Package / Case
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 5A TO263-7
- Stock
- 6,787
- In Stock :
- 6,787
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Operating Temperature :
- -40°C~125°C TJ
- Topology :
- Buck
- Input Voltage-Nom :
- 12V
- Mounting Type :
- Surface Mount
- Frequency - Switching :
- 260kHz
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 7
- Voltage - Output (Min/Fixed) :
- 1.21V
- Pbfree Code :
- No
- JESD-609 Code :
- e0
- Package / Case :
- TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
- ECCN Code :
- EAR99
- Operating Supply Voltage :
- 40V
- Control Technique :
- PULSE WIDTH MODULATION
- Series :
- SIMPLE SWITCHER®
- Output Type :
- Adjustable
- Quiescent Current :
- 4.2mA
- Lead Free :
- Contains Lead
- Number of Outputs :
- 1
- Output Voltage :
- 37V
- Peak Reflow Temperature (Cel) :
- 235
- Mount :
- Surface Mount
- Function :
- Step-Down
- Terminal Position :
- Single
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Efficiency :
- 84 %
- Max Output Current :
- 5A
- Synchronous Rectifier :
- No
- Number of Pins :
- 7
- Voltage - Input (Min) :
- 8V
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Input (Max) :
- 40V
- Base Part Number :
- LM2677
- Control Mode :
- CURRENT-MODE
- Terminal Form :
- Gull wing
- Output Configuration :
- Positive
- Width :
- 8.64mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Datasheets
- LM2677SX-ADJ

Voltage Regulators - DC DC Switching Regulators Texas Instruments LM2677SX-ADJ Overview
The LM2677SX-ADJ, manufactured by Texas Instruments, is an integrated circuit (IC) designed for efficient regulation of voltage in various electronic devices. This buck regulator IC offers adjustable output, making it highly versatile for a wide range of applications.
With a maximum output current of 5A and TO263-7 package, this IC provides robust performance and thermal management, ensuring reliable operation even in demanding conditions. Its compact design and high efficiency make it an ideal choice for power management solutions in industrial, automotive, and consumer electronics.
LM2677SX-ADJ Features
- Adjustable Output Voltage
- High Efficiency
- Wide Input Voltage Range
- Low Dropout Voltage
- Thermal Shutdown Protection
- Short Circuit Protection
- TO263-7 Package
- 5A Maximum Output Current
LM2677SX-ADJ Applications
- Industrial Equipment: The LM2677SX-ADJ can be used in industrial power supplies to regulate voltage and ensure stable operation of machinery and automation systems.
- Automotive Electronics: In automotive applications, this IC serves as a reliable voltage regulator, powering various onboard systems and components.
- Consumer Electronics: From smartphones to smart appliances, the LM2677SX-ADJ is suitable for powering and managing voltage in a wide range of consumer electronic devices, ensuring optimal performance and efficiency.
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.
















