Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Number of Pins |
8 |
Weight |
72.603129mg |
Operating Temperature |
0°C~70°C TJ |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
ALSO OPERATES IN CURRENT MODE |
Subcategory |
Switching Regulator or Controllers |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
1MHz |
Base Part Number |
UCC38C45 |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Voltage |
18V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
200mA |
Voltage - Supply (Vcc/Vdd) |
7.6V~18V |
Control Features |
Frequency Control |
Topology |
Boost, Flyback, Forward Converter |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
Up to 1MHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
25ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
20 ns |
Nominal Input Voltage |
18V |
Switcher Configuration |
BUCK-BOOST |
Max Duty Cycle |
50 % |
Duty Cycle (Max) |
48% |
Height |
1.75mm |
Length |
4.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UCC38C45DG4 Overview
This switching controller fits most application requirements since it is packaged in a 8-SOIC (0.154, 3.90mm Width) package. dc motor controller is suitable for 1 output generation. The pmic is packaged in Tube solid enclosure. With Transistor Driver dc switching's output (s), it is able to handle it. 7.6V~18V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where 0°C~70°C TJ is the 0°C~70°C TJrm. Switching can be done at Up to 1MHz with this switching controller. The Surface Mount value makes it suitable for general dc dc regulator. Frequency Control provides dcdc regulator efficient switching control. SWITCHING CONTROLLER analog IC connects the switch converters. There are a DUAL terminal on the switching converters. Different dc switching's functions can be applied to 8 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 15V. Other relevant dc to dc converter ics will be returned if you search "UCC38C45". There are only 8 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. Statistically, DC regulator outputs 18V volts. In most cases, the dc dc regulator's output current is 200mA. This information should be noted when you begin working with the component. Voltage regulator dc to dc is designed to operate at 50 % duty cycle during power-ups and power-downs to ensure reliability. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. There is 1MHz frequency setting on the switching controller. The value of DC to DC voltage regulator is set at ALSO OPERATES IN CURRENT MODE in order to fulfill the requirements more effectively. Input voltage can be set to 18V for nominal working status.
UCC38C45DG4 Features
Transistor Driver Outputs
Switching Frequency: Up to 1MHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 1MHz
ALSO OPERATES IN CURRENT MODE
UCC38C45DG4 Applications
There are a lot of Texas Instruments UCC38C45DG4 DC to DC converter applications.
- Household control circuits
- Combined machine tools
- Serial communication converter
- Handheld GPS
- Various precision measuring detectors
- Post equipment
- Wide-range voltage regulation circuits
- Industrial robots
- Linear guide
- Cutting machine tools