UC3845BVN
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Number of Pins | 8 |
| Operating Temperature | -40°C~105°C TA |
| Packaging | Tube |
| Published | 2000 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Switching Regulator or Controllers |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Pitch | 2.54mm |
| Frequency | 275kHz |
| Base Part Number | UC384*B |
| Function | Step-Up, Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 5.1V |
| Output Type | Transistor Driver |
| Operating Supply Voltage | 30V |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive or Negative, Isolation Capable |
| Output Current | 1A |
| Voltage - Supply (Vcc/Vdd) | 7.6V~30V |
| Quiescent Current | 12mA |
| Control Features | Frequency Control |
| Topology | Boost, Flyback |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 500kHz |
| Input Voltage (Max) | 25V |
| Control Technique | PULSE WIDTH MODULATION |
| Rise Time | 50ns |
| Synchronous Rectifier | No |
| Fall Time (Typ) | 50 ns |
| Switcher Configuration | SINGLE |
| Max Duty Cycle | 48 % |
| Height Seated (Max) | 4.45mm |
| Width | 7.62mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
UC3845BVN Overview
This switching controller fits most application requirements since it is packaged in a 8-DIP (0.300, 7.62mm) package. For 1 outputs, the dc motor controller is appropriate. An enclosure of Tube is used to package the PMIC. A total of Transistor Driver dc switching's outputs can be handled by it. dc control's supply and operating voltages are 7.6V~30V. Suitable for a -40°C~105°C TA dc switcher. With this switching controller, you can switch at 500kHz. The Through Hole value makes it suitable for general dc dc regulator. Frequency Control is used for efficient switching control in the dcdc regulator. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . An array of 8 terminations of dc switching. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. It is inputted with a DC switcher's voltage of 15V. Search for "UC384*B" to find other relevant dc to dc converter ics. Switching converter has a total of 8 pins. Switching converter is a type of Switching Regulator or Controllers in particular. Based on the test statistics, DC regulator outputs voltage 5.1V. It should be fully noted that the dc to dc regulator only accepts 25V input voltage at most. In most cases, the dc dc regulator's output current is 1A. This information should be noted when you begin working with the component. It is set to 48 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. The switching controller works at a frequency of 275kHz. A circuit should contain 30V in order to ensure the voltage regulator dc to dc runs safely and reliably. In a dormant state, the dc switching uses 12mA.
UC3845BVN Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 48 %
Frequency: 275kHz
UC3845BVN Applications
There are a lot of ON Semiconductor UC3845BVN DC to DC converter applications.
- Surge protection circuits
- Wide-range voltage regulation circuits
- Flaw detection equipment
- Correction machines
- Production lines
- Television equipment
- Printing
- Window air conditioners
- Various precision measuring detectors
- Radio equipment
