Parameters |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
16 |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Function |
Step-Up, Step-Down, Step-Up/Step-Down |
Number of Outputs |
1 |
Output Type |
Transistor Driver |
Input Voltage-Nom |
15V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive, Isolation Capable |
Voltage - Supply (Vcc/Vdd) |
7.6V~30V |
Control Features |
Frequency Control |
Input Voltage (Min) |
8.2V |
Topology |
Buck, Boost, Flyback, Forward Converter |
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) |
2.65mm |
Width |
7.5mm |
RoHS Status |
ROHS3 Compliant |
UC3845ADWTR Overview
As a result of 16-SOIC (0.295, 7.50mm Width) compact design, the switching controller is compatible with most applications. There is sufficient capacity to generate switching controller for outputs 1. An enclosure of Tape & Reel (TR) is used to package the PMIC. It is capable of handling Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 7.6V~30V. A 0°C~70°C TA dc switcher is not a problem. In this switching controller, the switch can be set to 500kHz. The Surface Mount makes it ideal for general dc dc regulator. Frequency Control provides dcdc regulator efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. The switching converters's terminal (s) are designed at DUAL . An array of 16 terminations of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. Input voltage of dc dc voltage regulator should be 8.2V. It should be fully noted that the dc to dc regulator only accepts 25V input voltage at most. Whenever the current value is 1A, switching converter outputs the highest possible value.
UC3845ADWTR Features
Transistor Driver Outputs
Switching Frequency: 500kHz
Frequency Control
PULSE WIDTH MODULATION
UC3845ADWTR Applications
There are a lot of Rochester Electronics, LLC UC3845ADWTR DC to DC converter applications.
- Arc suppression circuits
- Hydrogen power
- Series voltage regulation circuits
- Printing equipment
- Linear guide
- PSRR circuits
- Medical equipment
- Electric heating, lighting
- Driver circuits
- Injection molding machinery