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SIMPLE SWITCHER® 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit 7-DDPAK/TO-263 -40 to 125
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LM2679S-3.3-ND
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DigiKey | IC REG BUCK 3.3V 5A DDPAK Min Qty: 180 Lead time: 18 Weeks Container: Tube | Limited Supply - Call |
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$6.5979 | Buy Now |
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Rochester Electronics | LM2679 SIMPLE SWITCHER 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit RoHS: Not Compliant Status: End of Life / Last Time Buy Min Qty: 1 | 4080 |
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$4.5500 / $5.3500 | Buy Now |
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LM2679S-3.3
Texas Instruments
Buy Now
Datasheet
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LM2679S-3.3
Texas Instruments
SIMPLE SWITCHER® 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit 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 | TO-263, 7 PIN | |
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 | |
Input Voltage-Nom | 12 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 | 4.79 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) | NOT SPECIFIED | |
Width | 8.64 mm |
This table gives cross-reference parts and alternative options found for LM2679S-3.3. 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 LM2679S-3.3, 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 |
---|---|---|---|
LM2673SX-3.3 | 5.4A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7 | Texas Instruments | LM2679S-3.3 vs LM2673SX-3.3 |
LM2676SX-3.3EP | IC SWITCHING REGULATOR, Switching Regulator or Controller | Texas Instruments | LM2679S-3.3 vs LM2676SX-3.3EP |
LM2677S-3.3/NOPB | SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator with Sync 7-DDPAK/TO-263 -40 to 125 | Texas Instruments | LM2679S-3.3 vs LM2677S-3.3/NOPB |
LM2670T-5.0EP | 5.4A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, PZFM7, PLASTIC, TO-220, 7 PIN | Texas Instruments | LM2679S-3.3 vs LM2670T-5.0EP |
LM2676SX-5.0 | SIMPLE SWITCHER® 8V to 40V, 3A Low Component Count Step-Down Regulator 7-DDPAK/TO-263 -40 to 125 | Texas Instruments | LM2679S-3.3 vs LM2676SX-5.0 |
LM2673T-5.0/NOPB | 8V to 40V, 3A SIMPLE SWITCHER® buck converter with adjustable current limit 7-TO-220 -40 to 125 | Texas Instruments | LM2679S-3.3 vs LM2673T-5.0/NOPB |
LM2673SX-3.3/NOPB | 5.4A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7 | Rochester Electronics LLC | LM2679S-3.3 vs LM2673SX-3.3/NOPB |
LM2676T-3.3/NOPB | SIMPLE SWITCHER® 8V to 40V, 3A Low Component Count Step-Down Regulator 7-TO-220 -40 to 125 | Texas Instruments | LM2679S-3.3 vs LM2676T-3.3/NOPB |
LM2676T-3.3EP | IC SWITCHING REGULATOR, Switching Regulator or Controller | Texas Instruments | LM2679S-3.3 vs LM2676T-3.3EP |
LM2670T-3.3 | 5.4A SWITCHING REGULATOR, 280kHz SWITCHING FREQ-MAX, PZFM7, TO-220, 7 PIN | Texas Instruments | LM2679S-3.3 vs LM2670T-3.3 |