Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 6 days ago) |
Contact Plating |
Tin |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
TO-220-7 (Formed Leads) |
Number of Pins |
7 |
Weight |
113.398093g |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Series |
SIMPLE SWITCHER® |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
7 |
ECCN Code |
EAR99 |
Terminal Position |
ZIG-ZAG |
Base Part Number |
LM2678 |
Function |
Step-Down |
Number of Outputs |
1 |
Efficiency |
84 % |
Output Voltage |
5V |
Output Type |
Fixed |
Max Output Current |
5A |
Operating Supply Voltage |
40V |
Voltage - Input (Min) |
8V |
Input Voltage-Nom |
12V |
Voltage |
5V |
Analog IC - Other Type |
SWITCHING REGULATOR |
Output Configuration |
Positive |
Quiescent Current |
4.2mA |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
260kHz |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
No |
Nominal Output Voltage |
5V |
Height |
4.7mm |
Length |
14.986mm |
Width |
10.16mm |
Thickness |
4.572mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LM2678T-5.0/NOPB Overview
It is designed to provide optimal performance by utilizing the Tube package. In this voltage regulator, 7 terminations are present. There are two types of analog ICs on this voltage regulator. The first type is a SWITCHING REGULATOR-type IC. Space savings are achieved by placing this voltage regulator in the TO-220-7 (Formed Leads) package. 1 outputs of voltage regulator are configured. On its output pins, this adjusting voltage regulator generates Fixed output. There is a switching regulator that is compatible with the Through Hole mounting. When operating, adjusting voltage regulator's operating temperature should be kept at -40°C~125°C TJ. There is a switching frequency of 260kHz for this voltage regulator 12v. A dc to dc voltage regulator's minimum input voltage of 8V is required for this voltage regulator to operate. The voltage regulator 12v is designed to provide a nominal input voltage of 12V for operation. LM2678 is a family of voltage regulators that belong to the DC/DC industry. At 5V volts, voltage regulator can provide voltage. For switching regulator operation, 7 pins are used. To meet its operating requirements, dc to dc voltage regulator can deliver a maximum output current of 5A A. Known as a switching DC-DC regulator, this electronic voltage regulator 12v is part of the SIMPLE SWITCHER? family. With 40V as the supply voltage, this DC-DC switching regulator will operate. Voltage regulator consumes 4.2mA A of quiescent current without being affected by outside forces.
LM2678T-5.0/NOPB Features
1 outputs
7 pins
Operating supply voltage of 40V
LM2678T-5.0/NOPB Applications
There are a lot of Texas Instruments LM2678T-5.0/NOPB Voltage Regulators applications.
- Electrical distribution systems
- Terrestrial set-top boxes
- Imported equipment
- Industrial controllers
- Special machining machine tools
- Injection molding machinery
- Precision electronic equipment
- Product burn-in
- Sink circuits
- Various precision measuring instruments