LM2671M-12/NOPB Semiconductors - ICs by Texas Instruments

DC-DC CONV BUCK 260KHZ SOIC-8

Status: Unknown
Series: -
RoHS: Unknown
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The LM2671 series of regulators are monolithic integrated circuits built with a LMDMOS process. These regulators provide all the active functions for a step-down (buck) switching regulator, capable of driving a 500-mA load current with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version. Requiring a minimum number of external components, these regulators are simple to use and include patented internal frequency compensation, fixed frequency oscillator, external shutdown, soft start, and frequency synchronization. The LM2671 series operates at a switching frequency of 260 kHz, thus allowing smaller sized filter components than what is required with lower frequency switching regulators. Because of its very high efficiency (> 90%), the copper traces on the printed-circuit board are the only heat sinking required. A family of standard inductors for use with the LM2671 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies using these advanced ICs. Also included in the data sheet are selector guides for diodes and capacitors designed to work in switch-mode power supplies.

Prices starting from US$1.72


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$1.72
49,987
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$3.19
133
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Logo for Newark Electronics Newark Electronics US$4.25
-
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Logo for element14 element14 US$4.52
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Specifications

Topology Buck (Step Down)
Input Voltage Min 6.5V
Input Voltage Max 40V
DC / DC Converter IC Case SOIC
No. of Pins 8Pins
Output Current 500mA
Output Voltage Nom. 12V
Switching Frequency 260kHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
No. of Outputs 1Outputs
Operating Temperature Min -40°C
Output Voltage 12V
Primary Input Voltage 40V

Alternative Descriptions

8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 5 external components | Texas Instruments
IC: PMIC | Transfer Multisort Elektronik
Dc-Dc Conv, Buck, 260Khz, Soic-8 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM2671M-12/NOPB?

Additional datasheets, footprints and schematics for LM2671M-12/NOPB are listed on our Part Details page. You can also find images and similar parts to LM2671M-12/NOPB on this page.

What pricing and inventory information can I view?

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What category does LM2671M-12/NOPB fall under?

The LM2671M-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 LM2671M-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 LM2671M-12/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM2671M-12/NOPB have stock available?

Authorised distributors including Texas Instruments, Transfer Multisort Elektronik, Newark Electronics, element14 and Farnell have stock available or on a lead time for LM2671M-12/NOPB.

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