Part Details for LM2678SX-ADJ by Texas Instruments
Overview of LM2678SX-ADJ by Texas Instruments
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- Number of FFF Equivalents:
- CAD Models:
- Number of Functional Equivalents:
- Part Data Attributes
- Reference Designs:
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Applications
Energy and Power Systems
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Price & Stock for LM2678SX-ADJ
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LM2678SX-ADJCT-ND
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DigiKey | IC REG BUCK ADJ 5A DDPAK Min Qty: 1 Lead time: 20 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | Limited Supply - Call |
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$4.6577 / $5.3477 | Buy Now |
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DISTI #
926-LM2678SX-ADJ
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Mouser Electronics | Switching Voltage Regulators 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 RoHS: Not Compliant | 0 |
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Order Now | |
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Win Source Electronics | Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 5A 8-Pin(7+Tab) TO-263 T/R / IC REG BUCK ADJ 5A TO263-7 | 26575 |
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$10.3630 / $15.5440 | Buy Now |
Part Details for LM2678SX-ADJ
LM2678SX-ADJ CAD Models
LM2678SX-ADJ Part Data Attributes
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LM2678SX-ADJ
Texas Instruments
Buy Now
Datasheet
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LM2678SX-ADJ
Texas Instruments
8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | No | |
| Part Life Cycle Code | Lifetime Buy | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | D2PAK | |
| Package Description | POWER, TO-263, SMT-7 | |
| Pin Count | 4 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Date Of Intro | 1998-04-01 | |
| 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 | e0 | |
| 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) | 235 | |
| 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 | Tin/Lead (Sn/Pb) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 8.635 mm |
Alternate Parts for LM2678SX-ADJ
This table gives cross-reference parts and alternative options found for LM2678SX-ADJ. 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-ADJ, 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 |
|---|---|---|---|
| LM2678S-ADJ/NOPB | IC 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, ROHS COMPLIANT, TO-263, 7 PIN, Switching Regulator or Controller | National Semiconductor Corporation | LM2678SX-ADJ vs LM2678S-ADJ/NOPB |
| LM2678S-ADJ/NOPB | 8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, ROHS COMPLIANT, TO-263, 7 PIN | Rochester Electronics LLC | LM2678SX-ADJ vs LM2678S-ADJ/NOPB |
| LM2678SX-ADJ | IC SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7, Switching Regulator or Controller | National Semiconductor Corporation | LM2678SX-ADJ vs LM2678SX-ADJ |
| LM2678S-ADJ/NOPB | 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | Texas Instruments | LM2678SX-ADJ vs LM2678S-ADJ/NOPB |
| LM2678SX-ADJ/NOPB | 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | Texas Instruments | LM2678SX-ADJ vs LM2678SX-ADJ/NOPB |