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TEXAS INSTRUMENTS  LM2674M-5.0  SWITCHING REG 0.5A 5.0V, SMD, 2674

TEXAS INSTRUMENTS LM2674M-5.0
Technical Data Sheet (10.18KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LM2674M-5.0 is a SIMPLE SWITCHER® low component count Step-down Regulator provides all the active functions for a step-down (buck) switching regulator, capable of driving a 500mA load current with excellent line and load regulation. This regulator is available in fixed output voltage of 5V version and requiring a minimum number of external components, these regulators are simple to use and include patented internal frequency compensation and a fixed frequency oscillator. This LM2674 regulator operates at a switching frequency of 260kHz, thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Other features include an ensured ±1.5% tolerance on output voltage within specified input voltages and output load conditions and ±10% on the oscillator frequency. The output switch includes current limiting, as well as thermal shutdown for full protection under fault conditions.
  • 6.0 Version computer design software
  • Requires only 5 external components
  • Uses readily available standard inductors
  • 0.25R DMOS Output switch
  • TTL shutdown capability
  • Low power standby mode
  • Thermal shutdown and current limit protection
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Product Information

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.:
5V
Switching Frequency:
260kHz
Topology:
Buck (Step Down)
Operating Temperature Max:
125°C
Packaging:
Cut Tape
MSL:
MSL 1 - Unlimited
Automotive Qualification Standard:
-
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Power Management
 
Related Categories

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
Great Britain

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000001

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