Parameters |
Mount |
Surface Mount |
Package / Case |
SOIC |
Number of Pins |
18 |
JESD-609 Code |
e4 |
Moisture Sensitivity Level (MSL) |
2 |
Number of Terminations |
18 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-20°C |
Additional Feature |
CURRENT MODE OPERATION IS ALSO POSSIBLE |
Subcategory |
Switching Regulator or Controllers |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Frequency |
450kHz |
Pin Count |
18 |
Number of Outputs |
1 |
Input Voltage-Nom |
20V |
Temperature Grade |
OTHER |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Current - Output |
400mA |
Frequency (Max) |
500kHz |
Voltage - Output |
40V |
Topology |
Flyback, Boost |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
500kHz |
Control Technique |
PULSE WIDTH MODULATION |
Nominal Input Voltage |
30V |
Switcher Configuration |
SINGLE |
Max Duty Cycle |
95 % |
Duty Cycle (Max) |
100 % |
Height |
2.35mm |
Length |
11.62mm |
Width |
7.52mm |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
UC2841DWG4 Overview
It comes in the SOIC package, which makes switching controller suitable for most applications. 1 outputs can be generated with the dc motor controller. With this switching controller, you can switch at 500kHz. SWITCHING CONTROLLER analog IC connects the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. 18 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. DC switcher's voltage input of 20V. 18 pins are present on switching converter. Switching converter is a special type of Switching Regulator or Controllers. Voltage regulator dc to dc is designed to operate at 95 % duty cycle during power-ups and power-downs to ensure reliability. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. The switching controller works at a frequency of 450kHz. This value is CURRENT MODE OPERATION IS ALSO POSSIBLE so that DC to DC voltage regulator better serves the purpose. At least -20°C°C is recommended. Running the machine at 85°C is ideal. A total of 1 functions are present in the switch converters. There is a design for voltage regulators switching with 18 pins. At maximum frequency, the controller can switch at 500kHz. It is possible to set the input voltage to 30V for nominal working status. With 400mA input, it is ideal for switching controllers. When it is working normally, it outputs a value of 40V.
UC2841DWG4 Features
Switching Frequency: 500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 95 %
Frequency: 450kHz
CURRENT MODE OPERATION IS ALSO POSSIBLE
UC2841DWG4 Applications
There are a lot of Texas Instruments UC2841DWG4 DC to DC converter applications.
- Sink circuits
- Textile machinery
- Driver circuits
- Geothermal power
- Series voltage regulation circuits
- Hydro power
- Printing equipment
- Cutting machine tools
- Solar power plants
- Bending machines