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TEXAS INSTRUMENTS  LM2596S-3.3/NOPB  Buck (Step Down) Switching Regulator, Fixed, 4.5V-40V In, 3.3V And 3A Out, 150 kHz, TO-263-5

TEXAS INSTRUMENTS LM2596S-3.3/NOPB
Manufacturer Part No:
LM2596S-3.3/NOPB
Newark Part No.:
23K0827
Technical Datasheet:
See all Technical Docs

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Product Overview

The LM2596S-3.3/NOPB 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 3A load with excellent line and load regulation. This regulator is available in fixed output voltages of 3.3V version and requiring a minimum number of external components, this monolithic integrated circuit voltage regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2596 series 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 this regulator. This feature greatly simplifies the design of switch-mode power supplies.
  • Requires only 4 external components
  • Excellent line and load regulation specifications
  • TTL shutdown capability
  • High efficiency
  • Uses readily available standard inductors
  • 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

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:
3A
Output Voltage Nom.:
3.3V
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

RoHS Compliant:
Yes
Authorized Distributor

Substitutes

LM2596SX-3.3/NOPB

IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SIP,5PIN,PLASTIC

TEXAS INSTRUMENTS

0

Price for: Each (Supplied on Full Reel)

500+ $2.99 1500+ $2.25

Buy
LM2596SX-3.3

IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR,SIP,5PIN,PLASTIC

TEXAS INSTRUMENTS

0

Price for: Each (Supplied on Full Reel)

500+ $3.59 1500+ $2.70

Buy

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