LM2674MX-12/NOPB product image

LM2674MX-12/NOPB

DC/DC Switching Converters
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Manufacturer
Texas Instruments
Description
 
The LM2674 series( LM2674MX-12/NOPB ) 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 3.3V, 5.0V, 12V, and an adjustable output version.
 
LM2674MX-12/NOPB Features
 
• Efficiency up to 96%
• Available in SOIC-8, 8-Pin PDIP and WSON Packages
• Computer Design Software LM267X Made Simple (Version 6.0)
• Simple and Easy to Design With
• Requires Only 5 External Components
• Uses Readily Available Standard Inductors
 
LM2674MX-12/NOPB Applications
 
• Simple High Efficiency (>90%) Step-Down (Buck) Regulator
• Efficient Pre-Regulator for Linear Regulators
• Positive-to-Negative Converter
Parametrics
Input Voltage MAX:40 V
Switching Frequency:260 kHz
Output Voltage:12 V
Output Current:500 mA
Number of Outputs:1
Maximum Operating Temperature:+ 125 C
Input Voltage MIN:8 V
Minimum Operating Temperature:- 40 C
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