UC3845N
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 8 |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Technology | BICMOS |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 2.54mm |
| JESD-30 Code | R-PDIP-T8 |
| Function | Step-Up, Step-Up/Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 5V |
| Output Type | Transistor Driver |
| Input Voltage-Nom | 15V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive or Negative, Isolation Capable |
| Voltage - Supply (Vcc/Vdd) | 7.6V~30V |
| Control Features | Frequency Control |
| Input Voltage (Min) | 8.2V |
| Topology | Boost, Flyback |
| Control Mode | CURRENT-MODE |
| Output Current-Max | 1A |
| Frequency - Switching | 500kHz |
| Input Voltage (Max) | 25V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Switcher Configuration | SINGLE |
| Duty Cycle (Max) | 48% |
| Height Seated (Max) | 5.08mm |
| Length | 9.59mm |
| Width | 7.62mm |
| RoHS Status | Non-RoHS Compliant |
UC3845N Overview
In the 8-DIP (0.300, 7.62mm) package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 1 numbers. Packaged in solid enclosures, this pmic has a Tube rating. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control has a supply voltage and operating voltage of 7.6V~30V. Qualified to work in an dc switcher with 0°C~70°C TA. The switching controller can be switched at 500kHz. The Through Hole makes it ideal for general dc dc regulator. Featured in the dcdc regulator is Frequency Control which allows efficient switching control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. There are a DUAL terminal on the switching converters. There are many different types of terminations for 8. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. An input voltage of 8.2V is the minimum required for the dc dc voltage regulator. Statistically, the DC regulator outputs 5V voltage. A maximum voltage of 25V is accepted by the dc to dc regulator as an input voltage. Current is output to the greatest value of 1A.
UC3845N Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION
UC3845N Applications
There are a lot of Rochester Electronics, LLC UC3845N DC to DC converter applications.
- Power supplies of electronic gadgets
- Computed tomography (CT)
- Cutting machine tools
- Product burn-in
- Access control systems
- Electrical distribution systems
- Grinders
- ATMs
- Photovoltaic power
- Correction machines
