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TEXAS INSTRUMENTS  LM2676S-ADJ/NOPB  DC-DC Switching Step Down Regulator, Adjustable, 8V-40Vin, 1.2V-37Vout, 3Aout, TO-263-7

TEXAS INSTRUMENTS LM2676S-ADJ/NOPB

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Product Overview

The LM2676S-ADJ/NOPB is a step-down switching Voltage Regulator, capable of driving up to 3A loads with excellent line and load regulation characteristics. High efficiency (>90%) is obtained through the use of a low ON-resistance DMOS power switch. The series consists of fixed output voltages of 3.3, 5 and 12V and an adjustable output version. The SIMPLE SWITCHER concept provides for a complete design using a minimum number of external components. A high fixed frequency oscillator (260kHz) allows the use of physically smaller sized components. A family of standard inductors for use with the LM2676 are available from several manufacturers to greatly simplify the design process.
  • Efficiency up to 94%
  • Simple and Easy to Design with (Using Off-the-shelf External Components)
  • 150mΩ DMOS Output Switch
  • 50μA Standby Current When Switched OFF
  • ±2% Maximum Output Tolerance Over Full Line and Load Conditions
  • 260kHz Fixed Frequency Internal Oscillator

Applications

Power Management
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.

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Product Information

Input Voltage Min:
8V
Input Voltage Max:
40V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
TO-263
No. of Pins:
7Pins
Output Current:
3A
Output Voltage Min:
1.2V
Output Voltage Max:
37V
Switching Frequency:
260kHz
Topology:
Buck (Step Down)
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
MSL:
MSL 3 - 168 hours
Operating Temperature Min:
-40 °C
Primary Input Voltage:
40 V
SVHC:
No SVHC (15-Jun-2015)
Output Voltage:
37 V

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Legislation and Environmental

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

Applications

  • Power Management

Substitutes

DC-DC Switching Step Down Regulator, Adjustable, 8V-40Vin, 1.2V-37Vout, 3Aout, TO-263-7

TEXAS INSTRUMENTS

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Price for: Each (Supplied on Cut Tape)

1+ $4.77 10+ $4.29 25+ $3.98 50+ $3.78 More pricing

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DC-DC Switching Step Down Regulator, Adjustable, 8V-40Vin, 1.2V-37Vout, 3Aout, TO-263-7

TEXAS INSTRUMENTS

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Price for: Each (Supplied on Full Reel)

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Price for: Each (Supplied on Full Reel)

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