Parameters |
Frequency (Max) |
500kHz |
Voltage - Output |
5.15V |
Topology |
Flyback, Push-Pull, Boost |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
500kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
120ns |
Fall Time (Typ) |
25 ns |
Nominal Input Voltage |
40V |
Max Duty Cycle |
50 % |
Duty Cycle (Max) |
45 % |
Height |
2.35mm |
Length |
10.28mm |
Width |
7.52mm |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
Package / Case |
SOIC |
Surface Mount |
YES |
Number of Pins |
16 |
Weight |
473.692182mg |
JESD-609 Code |
e4 |
Moisture Sensitivity Level (MSL) |
2 |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Max Operating Temperature |
70°C |
Min Operating Temperature |
0°C |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Frequency |
450kHz |
Pin Count |
16 |
Number of Outputs |
2 |
Output Voltage |
5V |
Input Voltage-Nom |
20V |
Temperature Grade |
COMMERCIAL |
Max Supply Voltage |
40V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Current - Output |
200mA |
UC3524ADWG4 Overview
As a result of SOIC compact design, the switching controller is compatible with most applications. It is sufficient to generate 2 outputs with this dc motor controller. A switching controller such as this can switch at a value of 500kHz . Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Terminal (s) of the switching converters are designed at the DUAL position. A variety of dc switching's functions can be performed on 16 terminations. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 20V is input. Switching converter has a total of 16 pins. In particular, switching converter belongs to the Switching Regulator or Controllers family. According to the test statistics, DC regulator outputs 5V voltage. Voltage regulator dc to dc is designed to operate at 50 % duty cycle during power-ups and power-downs to ensure reliability. The switching controller works at a frequency of 450kHz. At 0°C and above, dc regulator should be kept. DC regulator should run at a temperature 70°C higher than 70°C. In total, thare switch converters have 1 functions. Designing voltage regulators switchings with 16 pins is one of the most important aspects of the process. At maximum frequency, the controller can switch at 500kHz. It is possible to set the input voltage to 40V for nominal working status. With 200mA input, it is ideal for switching controllers. In normal operation, it outputs 5.15V. Voltage maximum is rated 40V.
UC3524ADWG4 Features
Switching Frequency: 500kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
UC3524ADWG4 Applications
There are a lot of Texas Instruments UC3524ADWG4 DC to DC converter applications.
- Printing equipment
- Low output voltage switching power supply circuits
- Servo drive system
- Network technology
- Automation technology
- Electric water heaters
- Balance equipment
- Hydrogen power
- Domestic water pumps
- Smart grid