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TEXAS INSTRUMENTS  LM2594M-5.0/NOPB  Buck (Step Down) Switching Regulator, Fixed, 4.5V-40V In, 5V And 0.5A Out, 150 kHz, SOIC-8

TEXAS INSTRUMENTS LM2594M-5.0/NOPB

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Product Overview

The LM2594M-5.0/NOPB is a simple monolithic Switcher® low component count Step-down Voltage Regulator provides all the active functions for a step-down (buck) switching regulator, capable of driving a 0.5A load with excellent line and load regulation. Requiring a minimum number of external components, these regulators are simple to use and feature internal frequency compensation, a fixed-frequency oscillator and improved line and load regulation specifications. The LM2594M-5.0/NOPB operates at a switching frequency of 150kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Because of its high efficiency, the copper traces on the printed circuit board are normally the only heat sinking needed.
  • Requires only 4 external components
  • 150kHz Fixed frequency internal oscillator
  • TTL shutdown capability
  • Low power standby mode, IQ typically 85μA
  • High efficiency
  • Uses readily available standard inductors
  • Thermal shutdown and current limit protection

Applications

Industrial
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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Product Information

Input Voltage Min:
4.5V
Input Voltage Max:
40V
DC / DC Converter IC Case:
SOIC
No. of Pins:
8Pins
Output Current:
500mA
Output Voltage Nom.:
5V
Switching Frequency:
150kHz
Topology:
Buck (Step Down)
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
MSL:
MSL 1 - Unlimited
Operating Temperature Min:
-40 °C
No. of Outputs:
1
SVHC:
No SVHC (15-Jun-2015)
Output Voltage:
5 V

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Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
RoHS Compliant:
Yes

Applications

  • Industrial

Substitutes

Buck (Step Down) Switching Regulator, Fixed, 4.5V-40V In, 5V And 0.5A Out, 150 kHz, SOIC-8

TEXAS INSTRUMENTS

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