LM2676SX-12/NOPB Semiconductors - ICs by Texas Instruments

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

Status: Unknown
Series: -
RoHS: Unknown
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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.

Prices starting from US$1.98


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$1.98
6,950
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Logo for Newark Electronics Newark Electronics US$5.11
-
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Logo for element14 element14 US$5.22
-
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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. 12V
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

SIMPLE SWITCHER® | Texas Instruments
Dc/Dc Conv, Buck, 260Khz, To-263-7 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM2676SX-12/NOPB?

Additional datasheets, footprints and schematics for LM2676SX-12/NOPB are listed on our Part Details page. You can also find images and similar parts to LM2676SX-12/NOPB on this page.

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What category does LM2676SX-12/NOPB fall under?

The LM2676SX-12/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-12/NOPB when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the LM2676SX-12/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

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