Parameters |
Voltage - Supply (Vcc/Vdd) |
9V~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 |
100 % |
Duty Cycle (Max) |
96% |
Height |
1.75mm |
Length |
4.9mm |
Width |
3.91mm |
Thickness |
1.58mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
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 |
Tape & Reel (TR) |
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 |
UCC38C42 |
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 |
UCC38C42DR Overview
As a result of 8-SOIC (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. This dc motor controller can be used to generate outputs with 1 numbers. PMIC is packaged in a solid enclosure of Tape & Reel (TR). Transistor Driver dc switching's outputs (s) are supported. This dc control operates at 9V~18V and has a 9V~18V supply voltage. Workable in an dc switcher where 0°C~70°C TJ is the 0°C~70°C TJrm. The switching controller can be switched at Up to 1MHz. dc dc regulator is made easier with Surface Mount. Featured in the dcdc regulator is Frequency Control which allows efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. Different dc switching's functions can be applied to 8 terminations. To name a few of the control techniques these dc dc converter ics adapt, it includes 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 "UCC38C42". Total pins of switching converter are 8. In particular, switching converter is a type of Switching Regulator or Controllers. DC regulator outputs 18V voltage based on test statistics. You should note down the dc dc regulator's usual output current of 200mA when you start a project. It is set to 100 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. Switching controllers operate at 1MHz frequencies. Hence, ALSO OPERATES IN CURRENT MODE is used to better suit the DC to DC voltage regulator's situation. You can set the input voltage to 18V for nominal working status.
UCC38C42DR Features
Transistor Driver Outputs
Switching Frequency: Up to 1MHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 1MHz
ALSO OPERATES IN CURRENT MODE
UCC38C42DR Applications
There are a lot of Texas Instruments UCC38C42DR DC to DC converter applications.
- Thermal power
- Electrical distribution systems
- Production lines
- Series voltage regulation circuits
- Computer rooms
- Program control systems
- Electric water heaters
- Linear guide
- Injection molding machinery
- Various precision measuring instruments