TEXAS INSTRUMENTS  LM2676S-5.0/NOPB  Buck (Step Down) Switching Regulator, Fixed, 8V-40V In, 5V And 3A Out, 260 kHz, TO-263-7

TEXAS INSTRUMENTS LM2676S-5.0/NOPB

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  • Manufacturer:
  • Newark Part No.: 41K4153
  • Manufacturer Part No LM2676S-5.0/NOPB

Product Overview


The LM2676S-5.0/NOPB is a SIMPLE SWITCHER® 3A low component count Step-down Regulator, monolithic integrated circuit provides all of the active functions for a step-down (buck) switching 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 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 (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. 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 Specifications, Documents & More


  • DC / DC Converter IC Case: TO-263
  • Input Voltage Max: 40V
  • Input Voltage Min: 8V
  • MSL: MSL 3 - 168 hours
  • No. of Outputs: 1
  • No. of Pins: 7
  • Operating Temperature Max: 125°C
  • Operating Temperature Min: -40°C
  • Output Current: 3A
  • Output Voltage: 5V
  • Output Voltage Nom.: 5V
  • Packaging: Cut Tape
  • SVHC: No SVHC (15-Jun-2015)
  • Switching Frequency: 260kHz
  • Topology: Buck (Step Down)

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Availability

Availability:  669


  • 669 in stock for same day shipping
 
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    More stock available week commencing 3/28/16

Price for: Each 1

Minimum order quantity: 1

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Price: $5.39 $5.39

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Price

Quantity List Price
1 - 9 $5.39
10 - 24 $4.81
25 - 49 $4.34
50 - 99 $4.13
100 - 249 $3.95
250 - 499 $3.56
500 - 999 $2.88
1000+ $2.55
 
 
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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Exact
41K4165
LM2676SX-5.0/NOPB

LM2676SX-5.0/NOPB

TEXAS INSTRUMENTS

Buck (Step Down) Switching Regulator, Fixed, 8V-40V In, 5V And 3A Out, 260 kHz, TO-263-7

288 

Price for: Cut Tape 1

1+ $4.30 10+ $3.83 25+ $3.45 50+ $3.29

Buy

see cut-off times

 
Check more stock
    More stock available week commencing 3/28/16
Suggested Substitutes
13B5587
LM2676S-5.0

LM2676S-5.0

TEXAS INSTRUMENTS

STEP-DOWN REGULATOR, TO-263-7

0

Price for: Each 1

100+ $4.14 250+ $3.88 500+ $3.43 1000+ $3.41

Buy
    More stock available week commencing 6/6/16

Not Normally Stocked

Non-Cancelable / Non Returnable

13B5591
LM2676SX-5.0

LM2676SX-5.0

TEXAS INSTRUMENTS

IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC

0

Price for: Full Reel 1

500+ $2.88

Buy
    More stock available week commencing 3/28/16

Not Normally Stocked

Non-Cancelable / Non Returnable

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