UC3841DWTRG4
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 18-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 18 |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tape & Reel (TR) |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 18 |
| ECCN Code | EAR99 |
| Additional Feature | CURRENT MODE OPERATION IS ALSO POSSIBLE |
| Subcategory | Switching Regulator or Controllers |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Frequency | 450kHz |
| Base Part Number | UC3841 |
| Function | Step-Up, Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 40V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 20V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive, Isolation Capable |
| Output Current | 400mA |
| Voltage - Supply (Vcc/Vdd) | 8V~32V |
| Control Features | Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start |
| Topology | Boost, Flyback, Forward Converter |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 500kHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Nominal Input Voltage | 30V |
| Switcher Configuration | SINGLE |
| Max Duty Cycle | 95 % |
| Height Seated (Max) | 2.65mm |
| Width | 7.5mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
UC3841DWTRG4 Overview
It comes in a 18-SOIC (0.295, 7.50mm Width) package, so switching controller can be used for most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. PMIC is packaged in a solid enclosure of Tape & Reel (TR). It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control operates at 8V~32V and has a 8V~32V supply voltage. Work well in dc switchers with a 0°C~70°C TA. This switching controller can switch at 500kHz. dc dc regulators can be carried out with Surface Mount. Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start is used for efficient switching control in the dcdc regulator. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. 18 terminations with a variety of function. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's input voltageis set to 20V. You can find other relevant dc to dc converter ics by searching "UC3841". There are 18 pins on switching converter. Specifically, switching converter falls under the Switching Regulator or Controllers category. Statistically, DC regulator outputs 40V volts. A starting point for a project is to note down the dc dc regulator's usual output current, which is 400mA. voltage regulator dc to dcs with a 95 % duty cycle are designed to be reliable when powered on and powered off. Switching controller operates at a frequency of 450kHz. As a result, DC to DC voltage regulator has a value of CURRENT MODE OPERATION IS ALSO POSSIBLE so that the need can be met more directly. You can set the input voltage to 30V for nominal working status.
UC3841DWTRG4 Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 95 %
Frequency: 450kHz
CURRENT MODE OPERATION IS ALSO POSSIBLE
UC3841DWTRG4 Applications
There are a lot of Texas Instruments UC3841DWTRG4 DC to DC converter applications.
- Various precision measuring detectors
- CNC system
- Driver circuits
- Photovoltaic power
- Gear/thread machining machines
- Various CNC machine tools
- SMT equipment
- Current source circuits
- Elevator lighting
- Post equipment
