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LM2678S-5.0

LM2678S-5.0

LM2678S-5.0

Texas Instruments

7 Terminals 8V 7-Pin LM2678 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 260kHz Tube TO-263-8, D2Pak (7 Leads + Tab), TO-263CA

SOT-23

LM2678S-5.0 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status NRND (Last Updated: 2 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
Number of Pins 7
Operating Temperature-40°C~125°C TJ
PackagingTube
Series SIMPLE SWITCHER®
JESD-609 Code e0
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 7
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 235
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LM2678
Function Step-Down
Number of Outputs 1
Efficiency 84 %
Output Voltage 5V
Output Type Fixed
Max Output Current5A
Operating Supply Voltage40V
Voltage - Input (Min) 8V
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Quiescent Current4.2mA
Voltage - Output (Min/Fixed) 5V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 260kHz
Control Technique PULSE WIDTH MODULATION
Synchronous RectifierNo
Min Output Voltage 5V
Height 4.65mm
Length 10.1mm
Width 8.89mm
Thickness 4.44mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:845 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$7.60000$7.6
10$6.86700$68.67
45$6.54778$294.6501
135$5.68533$767.51955
540$4.95070$2673.378

LM2678S-5.0 Product Details

LM2678S-5.0 Overview


optimized performance is achieved by utilizing the Tube package in this voltage regulator. There are 7 terminations in this voltage regulator. There are two types of analog ICs in this voltage regulator 12v: SWITCHING REGULATOR ICs, which are the ones used in older voltage regulator 12vs. For space-saving purposes, this voltage regulator is available in the TO-263-8, D2Pak (7 Leads + Tab), TO-263CA package. There are 1 outputs configured on the voltage regulator. Adjusting voltage regulator's output pins generate Fixed output. Surface Mount-mount switching regulator. During switching regulator operation, the operating temperature should remain at -40°C~125°C TJ. This voltage regulator 12v reaches a switching frequency of 260kHz. The voltage regulator can operate with a dc to dc voltage regulator's minimum input voltage of 8V. The adjusting voltage regulator's output voltage (Min/Fixed) is 5V. As a result of the 235 peak reflow temperature, this regulator is essentially indestructible. An input voltage of 12V is required to meet the requirements of the switching regulator operation. In the particular voltage regulators, the LM2678 family is represented. The voltage DC DC switching regulator can produce is 5V volts. During switching regulator operation, 7 pins are used. Ideally this switch regulator should have an output voltage of about 5V at the very least. In order to meet the requirements of the switching regulator operation, the maximum output current reaches 5A A. The switching DC-DC regulator belongs to the SIMPLE SWITCHER? family of electronic voltage regulator 12vs. 40V is the supply voltage for this DC-DC switching regulator. External factors have no impact on DC DC switching regulator's ability to consume 4.2mA A of quiescent current.

LM2678S-5.0 Features


1 outputs
Peak reflow temperature (Cel) of 235
7 pins
Operating supply voltage of 40V

LM2678S-5.0 Applications


There are a lot of Texas Instruments LM2678S-5.0 Voltage Regulators applications.

  • Product testing
  • Electric water heaters
  • Various precision measuring detectors
  • Scientific research
  • Serial communication converter
  • Wind power
  • Household control circuits
  • Boring machines
  • Ball screw pair
  • Printing

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