LM2678S-12/NOPB
| Parameters | |
|---|---|
| Voltage - Input (Min) | 15V |
| Input Voltage-Nom | 24V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Output Configuration | Positive |
| Quiescent Current | 4.2mA |
| Voltage - Output (Min/Fixed) | 12V |
| Topology | Buck |
| Control Mode | VOLTAGE-MODE |
| Frequency - Switching | 260kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Nominal Output Voltage | 12V |
| Height | 4.65mm |
| Length | 10.1mm |
| Width | 8.89mm |
| Thickness | 4.44mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
| 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) |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | SINGLE |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 245 |
| Base Part Number | LM2678 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Efficiency | 92 % |
| Output Voltage | 12V |
| Output Type | Fixed |
| Max Output Current | 5A |
| Operating Supply Voltage | 40V |
LM2678S-12/NOPB Overview
It uses the Tube package in order to optimize the performance of this voltage regulator. A SWITCHING REGULATOR analog IC is used in this voltage regulator 12v, which is the type of analog IC that this voltage regulator 12v is equipped with. Space savings are achieved by placing this voltage regulator 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. This voltage regulator 12v fits the Surface Mount mounting. Operating at -40°C~125°C TJ is the recommended temperature for adjusting voltage regulator's operation. In this voltage regulator 12v, the switching frequency is 260kHz. A dc to dc voltage regulator's minimum input voltage of 15V is required for this voltage regulator to operate. According to the table below, DC DC switching regulator's output voltage (Min/Fixed) is equal to 12V. Due to its 245 high peak reflow temperature, this voltage regulator 12v is virtually indestructible. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 24V. As a member of the LM2678 family of DC/DC regulators, this is a DC/DC regulator. The voltage DC DC switching regulator can produce is 12V volts. The switching regulator operation is carried out by 7 pins. Accordingly, dc to dc voltage regulator's maximum output current is 5A A. The switching DC-DC regulator belongs to the SIMPLE SWITCHER? family of electronic voltage regulator 12vs. Switching regulators operate at 40V supply voltages. Despite external influences, voltage regulator consumes 4.2mA A of quiescent current.
LM2678S-12/NOPB Features
1 outputs
Peak reflow temperature (Cel) of 245
7 pins
Operating supply voltage of 40V
LM2678S-12/NOPB Applications
There are a lot of Texas Instruments LM2678S-12/NOPB Voltage Regulators applications.
- USB circuits
- Shearing machines
- Die casting equipment
- Post equipment
- Large fire protection systems
- Mobile phones
- Ball screw pair
- Smoke prevention equipment
- Milling machines
- Sensitive electronic devices
