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Power Circuits / Switching Regulator or Controllers / LM2678SX-5.0/NOPB
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LM2678SX-5.0/NOPB by:

8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125

Part Details for LM2678SX-5.0/NOPB by Texas Instruments

Overview of LM2678SX-5.0/NOPB by Texas Instruments

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for LM2678SX-5.0/NOPB

Part # Distributor Description Stock Price Buy
DISTI # LM2678SX-5.0/NOPBCT-ND
DigiKey IC REG BUCK 5V 5A DDPAK Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 902
In Stock
  • 1 $6.3100
  • 10 $5.6630
  • 25 $5.3540
  • 100 $4.6401
  • 250 $4.4022
  • 500 $3.9501
  • 1,000 $3.3314
  • 2,500 $3.1648
$3.1648 / $6.3100 Buy Now
DISTI # 926-LM2678SX50NOPB
Mouser Electronics Switching Voltage Regulators Hi Eff 5A SD Vtg Reg RoHS: Compliant 6350
  • 1 $6.3100
  • 10 $5.3500
  • 100 $4.6400
  • 250 $4.4100
  • 500 $3.6300
  • 1,000 $3.0600
  • 2,500 $2.9800
$2.9800 / $6.3100 Buy Now
Bristol Electronics   430
RFQ
Quest Components Swithed-Mode Power Supply Controller, Voltage Mode Type, 7 Pin, Plastic, SIP 64
  • 1 $7.1208
  • 6 $3.5604
  • 57 $3.0857
$3.0857 / $7.1208 Buy Now
Ameya Holding Limited IC REG BUCK 5V 5A TO263-7 30000
RFQ

Part Details for LM2678SX-5.0/NOPB

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LM2678SX-5.0/NOPB Part Data Attributes

Parametric Data
LM2678SX-5.0/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LM2678SX-5.0/NOPB Texas Instruments 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125
Pbfree Code Yes
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code D2PAK
Package Description ROHS COMPLIANT, POWER, TO-263, SMT-7
Pin Count 4
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 40 V
Input Voltage-Min 8 V
JESD-30 Code R-PSSO-G7
JESD-609 Code e3
Length 10.16 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Outputs 1
Number of Terminals 7
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 5 A
Output Voltage-Max 37 V
Output Voltage-Min 1.23 V
Package Body Material PLASTIC/EPOXY
Package Code TO-263
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 245
Qualification Status Not Qualified
Seated Height-Max 4.8 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 260 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 8.635 mm

Alternate Parts for LM2678SX-5.0/NOPB

This table gives cross-reference parts and alternative options found for LM2678SX-5.0/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM2678SX-5.0/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
LM2678SX-5.0/NOPB IC SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7, Switching Regulator or Controller National Semiconductor Corporation LM2678SX-5.0/NOPB vs LM2678SX-5.0/NOPB
LM2678SX-5.0 SIMPLE SWITCHER 8V to 40V, 5A High Efficiency Step-Down DC/DC Switching Regulator 7-DDPAK/TO-263 -40 to 125 Texas Instruments LM2678SX-5.0/NOPB vs LM2678SX-5.0
LM2678S-5.0 IC 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, TO-263, 7 PIN, Switching Regulator or Controller National Semiconductor Corporation LM2678SX-5.0/NOPB vs LM2678S-5.0
LM2678S-5.0/NOPB 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, TO-263, 7 PIN Rochester Electronics LLC LM2678SX-5.0/NOPB vs LM2678S-5.0/NOPB
LM2678SX-5.0/NOPB SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7 Rochester Electronics LLC LM2678SX-5.0/NOPB vs LM2678SX-5.0/NOPB
Part Number Description Manufacturer Compare
LM2678S-5.0/NOPB 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, TO-263, 7 PIN Rochester Electronics LLC LM2678SX-5.0/NOPB vs LM2678S-5.0/NOPB
LM2678SX-5.0 SIMPLE SWITCHER 8V to 40V, 5A High Efficiency Step-Down DC/DC Switching Regulator 7-DDPAK/TO-263 -40 to 125 Texas Instruments LM2678SX-5.0/NOPB vs LM2678SX-5.0
LM2678S-5.0 IC 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, TO-263, 7 PIN, Switching Regulator or Controller National Semiconductor Corporation LM2678SX-5.0/NOPB vs LM2678S-5.0
LM2678SX-5.0/NOPB IC SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7, Switching Regulator or Controller National Semiconductor Corporation LM2678SX-5.0/NOPB vs LM2678SX-5.0/NOPB
LM2678SX-5.0/NOPB SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7 Rochester Electronics LLC LM2678SX-5.0/NOPB vs LM2678SX-5.0/NOPB

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