Parameters |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Base Part Number |
LM2748 |
Function |
Step-Down |
Output Voltage |
13.5V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
17V |
Input Voltage-Nom |
3.3V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
20A |
Voltage - Supply (Vcc/Vdd) |
3V~6V |
Quiescent Current |
1.7mA |
Control Features |
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking |
Input Voltage (Min) |
3V |
Topology |
Buck |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
50kHz~1MHz |
Input Voltage (Max) |
6V |
Control Technique |
PULSE WIDTH MODULATION |
Synchronous Rectifier |
Yes |
Switcher Configuration |
PUSH-PULL |
Max Frequency |
1MHz |
Max Duty Cycle |
86 % |
Number of Output Phases |
1 |
Height |
1.2mm |
Length |
5mm |
Width |
4.4mm |
Thickness |
1mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 3 days ago) |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
14-TSSOP (0.173, 4.40mm Width) |
Number of Pins |
14 |
Weight |
58.910309mg |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
ECCN Code |
EAR99 |
LM2748MTC/NOPB Overview
Capsuled in the 14-TSSOP (0.173, 4.40mm Width) package, the switching controller can be used for a wide range of applications. PMIC packaging is solid with a Tube enclosure. Transistor Driver dc switching's outputs (s) can be handled by it. dc control's supply and operating voltages are 3V~6V. Suitable for working in an dc switcher that has a -40°C~125°C TJ. The switching controller can be switched at 50kHz~1MHz. The Surface Mount value makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. A SWITCHING CONTROLLER analog IC is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . There are many different types of terminations for 14. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. DC switcher's voltage input of 3.3V. You can find other relevant dc to dc converter ics by searching "LM2748". Switching converter has a total of 14 pins. It is recommended that the dc dc voltage regulator's minimum input voltage be 3V. According to the test statistics, DC regulator outputs 13.5V voltage. At most, the dc to dc regulator accepts 6V input voltage. You should note down the dc dc regulator's usual output current of 20A when you start a project. It is set to 86 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. Having a Surface Mount makes DC switcher suitable for most application and prototype designs. DC regulator1MHz has the maximum frequency. When running the voltage regulator dc to dc in a circuit, users should apply 17V to ensure safety and reliability. During dormancy, the dc switching uses 1.7mA. Switches with 1 phases are used in this controller.
LM2748MTC/NOPB Features
Transistor Driver Outputs
Switching Frequency: 50kHz~1MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 86 %
LM2748MTC/NOPB Applications
There are a lot of Texas Instruments LM2748MTC/NOPB DC to DC converter applications.
- Remotely powered electric motors
- Product testing
- Nuclear power plants
- Bending machines
- Telecommunications equipment
- Smart grid
- Electric heating, lighting
- Electrical distribution systems
- Surface processing equipment
- Hydrogen power