LM2676SX-5.0/NOPB Semiconductors - ICs by Texas Instruments

DC/DC CONV BUCK 260KHZ TO-263-7

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The LM2676 series of regulators are monolithic integrated circuits which provide all of the active functions for a step-down (buck) switching regulator capable of driving up to 3-A loads with excellent line and load regulation characteristics. High efficiency (>90%) is obtained through the use of a low ONresistance DMOS power switch. The series consists of fixed output voltages of 3.3-V, 5-V, and 12-V and an adjustable output version. The SIMPLE SWITCHER® concept provides for a complete design using a minimum number of external components. A high fixed frequency oscillator (260 kHz) allows the use of physically smaller sized components. A family of standard inductors for use with the LM2676 are available from several manufacturers to greatly simplify the design process. The LM2676 series also has built-in thermal shutdown, current limiting and an ON/OFF control input that can power down the regulator to a low 50‑µA quiescent current standby condition. The output voltage is ensured to a ±2% tolerance. The clock frequency is controlled to within a ±11% tolerance.
Distributor Stock
Logo for Digi-Key Electronics Digi-Key Electronics
No stock
Buy Now
Logo for Arrow Electronics Arrow Electronics
No stock
Buy Now
Logo for Texas Instruments Texas Instruments
No stock
Buy Now
View Full Pricing & Stock Comparison

Specifications

Topology Buck (Step Down)
Input Voltage Min 8V
Input Voltage Max 40V
DC / DC Converter IC Case TO-263
No. of Pins 7Pins
Output Current 3A
Output Voltage Nom. 5V
Switching Frequency 260kHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

LM2676SX-5.0/NOPB TI | Elfaro
Switch. Reg 3A 5V 45Vs D²Pak-7 | Schukat Electronic
DC/DC CONV, BUCK, 260KHZ, TO-263-7 | Farnell
IC REG BUCK 5V 3A TO263-7 | Digi-Key Electronics
SIMPLE SWITCHER® | Texas Instruments

Featured content from Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM2676SX-5.0/NOPB?

Additional datasheets, footprints and schematics for LM2676SX-5.0/NOPB are listed on our Part Details page. You can also find images and similar parts to LM2676SX-5.0/NOPB on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM2676SX-5.0/NOPB on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM2676SX-5.0/NOPB price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM2676SX-5.0/NOPB fall under?

The LM2676SX-5.0/NOPB is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to LM2676SX-5.0/NOPB when available in the Power Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LM2676SX-5.0/NOPB you can contact the distributor directly for product support, shipping queries etc.

Is the LM2676SX-5.0/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM2676SX-5.0/NOPB have stock available?

Authorised distributors including Digi-Key Electronics, Arrow Electronics and Texas Instruments have stock available or on a lead time for LM2676SX-5.0/NOPB.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LM2676SX-5.0/NOPB often in real-time on the comparison pages.

What if I can't find stock of LM2676SX-5.0/NOPB?

You can fill out our help required form which you can use to request a quote for LM2676SX-5.0/NOPB from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay