Parameters |
Package / Case |
SOIC |
Surface Mount |
YES |
Number of Pins |
14 |
Weight |
122.413241mg |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Moisture Sensitivity Level (MSL) |
1 |
Number of Terminations |
14 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-40°C |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
11V |
Frequency |
450kHz |
Pin Count |
14 |
Number of Outputs |
1 |
Input Voltage-Nom |
15V |
Temperature Grade |
INDUSTRIAL |
Max Supply Voltage |
30V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Current - Output |
200mA |
Frequency (Max) |
500kHz |
Voltage - Output |
15V |
Topology |
Flyback, Boost |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
500kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
50ns |
Fall Time (Typ) |
50 ns |
Nominal Input Voltage |
25V |
Switcher Configuration |
SINGLE |
Max Duty Cycle |
50 % |
Duty Cycle (Max) |
50 % |
Length |
8.65mm |
Width |
3.9mm |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
UC2845ADTRG4 Overview
It comes in the SOIC package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. A switching controller such as this can switch at a value of 500kHz . An analog IC SWITCHING CONTROLLER is connected to the switch converters. There are a DUAL terminal on the switching converters. An array of 14 terminations of dc switching. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The DC switcher's nominal voltage is 15V. There are a total of 14 pins on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 50 %. Switching controllers operate at 450kHz frequencies. The temperature should be at least -40°C. A temperature of 85°C degrees Celsius is recommended. The switch converters have 1 function (s) in total. Designing voltage regulators switchings with 14 pins. Maximum frequency of the controller is 500kHz. For nominal working status, the input voltage can be set as 25V. This is an ideal solution for switching controllers with 200mA inputs. When it is working normally, it outputs a value of 15V. The supply voltage should be 11V. Voltage maximum is rated 30V.
UC2845ADTRG4 Features
Switching Frequency: 500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
UC2845ADTRG4 Applications
There are a lot of Texas Instruments UC2845ADTRG4 DC to DC converter applications.
- Various CNC machine tools
- Electric heating, lighting
- Constant current circuits
- Grinders
- USB circuits
- Terrestrial set-top boxes
- Laboratories
- Motor controller circuits
- Program control systems
- Telecommunications equipment