Parameters |
Mounting Type |
Surface Mount |
Package / Case |
14-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~105°C TA |
Packaging |
Tube |
JESD-609 Code |
e0 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
14 |
Terminal Finish |
TIN LEAD |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
1 |
Qualification Status |
COMMERCIAL |
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 |
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% |
Length |
8.65mm |
Width |
3.9mm |
RoHS Status |
Non-RoHS Compliant |
UC3845BVD Overview
It comes in the 14-SOIC (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. Packaging for the pmic consists of Tube solid enclosures. The program can handle Transistor Driver dc switching's outputs (s). 7.6V~30V is the supply voltage and the operating voltage of the dc control. Worked in a -40°C~105°C TA dc switcher before. The switching controller is capable of switching at the 500kHz position. The Surface Mount allows it to be used for dc dc regulator in general. Frequency Control provides dcdc regulator efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . A variety of dc switching's functions can be performed on 14 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 15V. The dc to dc regulator is limited to 25V input voltage. Whenever the current value is 1A, switching converter outputs the highest possible value.
UC3845BVD Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION
UC3845BVD Applications
There are a lot of Rochester Electronics, LLC UC3845BVD DC to DC converter applications.
- Balance equipment
- Scientific research
- Computed tomography (CT)
- Printing equipment
- Electrical distribution systems
- Medical monitoring systems
- Correction machines
- Computer rooms
- Wide-range voltage regulation circuits
- Serial communication converter