Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 week ago) |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
16 |
Weight |
473.692182mg |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
450kHz |
Base Part Number |
UC3524 |
Function |
Step-Up, Step-Up/Step-Down |
Number of Outputs |
2 |
Output Voltage |
40V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
20V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
100mA |
Voltage - Supply (Vcc/Vdd) |
8V~40V |
Control Features |
Current Limit, Enable, Frequency Control, Ramp |
Topology |
Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
Control Mode |
VOLTAGE-MODE |
Frequency - Switching |
300kHz |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
200ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
100 ns |
Nominal Input Voltage |
40V |
Max Duty Cycle |
50 % |
Duty Cycle (Max) |
45% |
Output Phases |
1 |
Height |
2.65mm |
Length |
10.3mm |
Width |
7.5mm |
Thickness |
2.35mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC3524DW Overview
As a result of 16-SOIC (0.295, 7.50mm Width) compact design, the switching controller is compatible with most applications. The dc motor controller is adquate to generate for 2 outputs. Tube is the solid enclosure in which PMIC is packaged. Transistor Driver dc switching's outputs (s) can be handled by it. dc control's supply and operating voltages are 8V~40V. A 0°C~70°C TA dc switcher is not a problem. With this switching controller, you can switch at 300kHz. Surface Mount makes it suitable for general dc dc regulator. To provide efficient switching control, Current Limit, Enable, Frequency Control, Ramp is included in the dcdc regulator. The switch converters are connected to a SWITCHING CONTROLLER analog IC. switching converters terminal (s) are designed to be at DUAL. Various 16 terminations. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 20V. You can find other relevant dc to dc converter ics by searching "UC3524". Switching converter has a total of 16 pins. The type is a particular Switching Regulator or Controllers of switching converter. Based on the test statistics, DC regulator outputs voltage 40V. In most cases, the output current of the dc dc regulator will be 100mA, so note that when you start the project. The duty cycle of the voltage regulator dc to dc can be set to 50 % on power-up or power-down to ensure reliability. There is 450kHz frequency setting on the switching controller. Input voltage can be set to 40V for nominal working status.
UC3524DW Features
Transistor Driver Outputs
Switching Frequency: 300kHz
Current Limit, Enable, Frequency Control, Ramp
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 450kHz
UC3524DW Applications
There are a lot of Texas Instruments UC3524DW DC to DC converter applications.
- Automation technology
- Game consoles
- Low output voltage switching power supply circuits
- Elevator lighting
- Power supplies of electronic gadgets
- Industrial controllers
- Balance equipment
- Scientific testing
- Fire elevators
- Shearing machines