UC3844BVDR2
| Parameters | |
|---|---|
| Topology | Boost, Flyback |
| Control Mode | CURRENT-MODE |
| Output Current-Max | 1A |
| Frequency - Switching | Up to 500kHz |
| Input Voltage (Max) | 25V |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Switcher Configuration | SINGLE |
| Duty Cycle (Max) | 48% |
| Length | 8.65mm |
| Width | 3.9mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 14 |
| Operating Temperature | -40°C~105°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2006 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Switching Regulator or Controllers |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 |
| Voltage - Supply (Vcc/Vdd) | 10V~36V |
| Control Features | Frequency Control |
UC3844BVDR2 Overview
As a result of 14-SOIC (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. For 1 outputs, the dc motor controller is appropriate. PMIC is packaged in a solid enclosure of Tape & Reel (TR). A total of Transistor Driver dc switching's outputs can be handled by it. dc control's supply and operating voltages are 10V~36V. Suitable for work in a -40°C~105°C TA dc switcher. With this switching controller, you can switch at Up to 500kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. The dcdc regulator features Frequency Control for efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. The switching converters's terminal (s) are designed at DUAL . An array of 14 terminations of dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The nominal DC switcher's voltage input is 15V. Other relevant dc to dc converter ics will be returned if you search "UC384*B". There are 14 pins on switching converter. There is a particular type of Switching Regulator or Controllers in switching converter. Test statistics indicate DC regulator outputs 5.1V voltage. The dc to dc regulator can only accept 25V input voltage. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. It is suggested that users apply 30V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. 1A is the greatest value switching converter outputs as current.
UC3844BVDR2 Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
UC3844BVDR2 Applications
There are a lot of ON Semiconductor UC3844BVDR2 DC to DC converter applications.
- Packaging
- Household control circuits
- Solar power plants
- Access control systems
- Refrigerators of central air conditioners
- Computer monitoring equipment of building
- Motor controller circuits
- Precision electronic equipment
- Emergency lighting monitoring equipment
- Flaw detection equipment
