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TEXAS INSTRUMENTS  LM2595S-5.0/NOPB  Buck (Step Down) Switching Regulator, Fixed, 4.5V-40V In, 5V And 1A Out, 150 kHz, TO-263-5

TEXAS INSTRUMENTS LM2595S-5.0/NOPB
Technical Data Sheet (3.82MB) EN See all Technical Docs

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Product Overview

The LM2595S-5.0/NOPB is a SIMPLE SWITCHER® 1A Step-down Voltage Regulator, monolithic integrated circuit provides all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2595S-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. A standard series of inductors are available from several different manufacturers optimized for use with the LM2595 series. This feature greatly simplifies the design of switch-mode power supplies.
  • 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
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.

 

Product Information

Topology:
Buck (Step Down)
Input Voltage Min:
4.5V
Input Voltage Max:
40V
DC / DC Converter IC Case:
TO-263
No. of Pins:
5Pins
Output Current:
1A
Output Voltage Nom.:
5V
Switching Frequency:
150kHz
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

DC/DC CONV, BUCK, 5V, 150KHZ, TO-263-5

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TEXAS INSTRUMENTS

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Price for: Each (Supplied on Full Reel)

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