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TEXAS INSTRUMENTS  LM2576HVS-5.0/NOPB  Buck (Step Down) Switching Regulator, Fixed, 4V-60V In, 5V And 3A Out, 52 kHz, TO-263-5

TEXAS INSTRUMENTS LM2576HVS-5.0/NOPB
Technical Data Sheet (3.89MB) EN See all Technical Docs

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Product Overview

The LM2576HVS-5.0/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 3A load with excellent line and load regulation. This regulator is available in fixed output voltages of 5V version and requiring a minimum number of external components, this regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2576 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink and in some cases no heat sink is required. A standard series of inductors optimized for use with the regulator are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies.
  • Requires only 4 external components
  • 52kHz Fixed frequency internal oscillator
  • TTL shutdown capability, low power standby mode
  • High efficiency
  • Uses readily available standard inductors
  • Thermal shutdown and current limit protection
  • P+ Product enhancement tested
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:
4V
Input Voltage Max:
60V
DC / DC Converter IC Case:
TO-263
No. of Pins:
5Pins
Output Current:
3A
Output Voltage Nom.:
5V
Switching Frequency:
52kHz
Topology:
Buck (Step Down)
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 3 - 168 hours
Operating Temperature Min:
-40 °C
No. of Outputs:
1
SVHC:
No SVHC (15-Jun-2015)
Output Voltage:
5 V

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Applications

  • Power Management

Legislation and Environmental

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

Substitutes

LM2576HVSX-5.0/NOPB

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

TEXAS INSTRUMENTS

0

Price for: Each (Supplied on Full Reel)

500+ $3.82 1500+ $2.88

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IC, STEP-DOWN VOLTAGE REGULATOR, 5TO-263

TEXAS INSTRUMENTS

132:  in stock

Price for: Each

1+ $8.61 10+ $7.61 25+ $7.10 50+ $6.72 More pricing

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