LM2679S-3.3/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 6 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 |
| Packaging | Tube |
| Series | SIMPLE SWITCHER® |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 7 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | SEATED HT CALCULATED |
| Terminal Position | SINGLE |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 245 |
| Base Part Number | LM2679 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Efficiency | 82 % |
| Output Voltage | 3.3V |
| Output Type | Fixed |
| Max Output Current | 5A |
| Operating Supply Voltage | 40V |
| Voltage - Input (Min) | 8V |
| Input Voltage-Nom | 12V |
| Min Supply Voltage | 8V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Output Configuration | Positive |
| Quiescent Current | 4.2mA |
| Voltage - Output (Min/Fixed) | 3.3V |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 260kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Height | 4.65mm |
| Length | 10.1mm |
| Width | 8.89mm |
| Thickness | 4.44mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
LM2679S-3.3/NOPB Overview
For optimal performance, this voltage regulator makes use of the Tube package. In this voltage regulator, there are a total of 7 terminations. There are two types of analog ICs on this voltage regulator. The first type is a SWITCHING REGULATOR-type IC. Space-saving TO-263-8, D2Pak (7 Leads + Tab), TO-263CA packages are available for this harley voltage regulator. There are 1 outputs configured on this voltage regulator 12v. As you can see, this DC DC switching regulator generates Fixed output on its output pins. This switching regulator is designed to fit the Surface Mount mounting system. Operating at -40°C~125°C TJ is the recommended temperature for adjusting voltage regulator's operation. Voltage regulator's switching frequency reaches 260kHz. There is no dc to dc voltage regulator's minimum input voltage requirement for this regulator. As shown in the table below, adjusting voltage regulator's output voltage (Min/Fixed) is equal to 3.3V. Due to its 245 high peak reflow temperature, this voltage regulator 12v is virtually indestructible. To meet the operation requirements, voltage regulator is designed to provide 12V as the nominal input voltage. There is a DC/DC regulator in this family that belongs to the LM2679 family. A voltage of 3.3V volts can be generated by DC DC switching regulator. For switching regulator operation, 7 pins are used. The maximum output current reaches 5A A to meet the switching regulator operation requirements. A type of DC-DC switching regulator, belonging to the SIMPLE SWITCHER? family of voltage regulators, is what we are describing here. DC-DC switching regulator with 40V supply voltage. Voltage regulator consumes 4.2mA A of quiescent current without being affected by outside forces. 8V V supply voltage ensures reliable performance of adjusting voltage regulator. The SEATED HT CALCULATED feature adds to the efficiency and stability of this switching regulator.
LM2679S-3.3/NOPB Features
1 outputs
Peak reflow temperature (Cel) of 245
7 pins
Operating supply voltage of 40V
SEATED HT CALCULATED
LM2679S-3.3/NOPB Applications
There are a lot of Texas Instruments LM2679S-3.3/NOPB Voltage Regulators applications.
- Pipe bending machines
- Hydraulic presses
- Computed tomography (CT)
- Grinders
- Smoke exhaust equipment
- Magnetohydrodynamic power
- Alternators
- ATMs
- Wind power
- Handheld GPS
