Parameters |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Number of Pins |
16 |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tape & Reel (TR) |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
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 |
45 % |
Output Phases |
1 |
Length |
9.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
UC3524DTR Overview
Capsuled in the 16-SOIC (0.154, 3.90mm Width) package, the switching controller suits most application needs. This dc motor controller can be used to generate outputs with 2 numbers. There is a Tape & Reel (TR) solid enclosure around the pmic. Transistor Driver dc switching's outputs (s) are supported. 8V~40V is the operating voltage and supply voltage of the dc control. Qualified to work in an dc switcher with 0°C~70°C TA. In this switching controller, the switch can be set to 300kHz. The Surface Mount allows it to be used for dc dc regulator in general. Featured in the dcdc regulator is Current Limit, Enable, Frequency Control, Ramp which allows efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Terminal (s) of the switching converters are designed at the DUAL position. 16 terminations with various dc switching's functions. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 20V. Other relevant dc to dc converter ics can be found by searching "UC3524". There are a total of 16 pins on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. Statistically, DC regulator outputs 40V volts. normally, the dc dc regulator's output current is 100mA, which you should keep in mind when starting a project. The duty cycle of the voltage regulator dc to dc can be set to 45 % on power-up or power-down to ensure reliability. Switching controller operates at 450kHz Hz. Input voltage can be set to 40V for nominal working status.
UC3524DTR Features
Transistor Driver Outputs
Switching Frequency: 300kHz
Current Limit, Enable, Frequency Control, Ramp
PULSE WIDTH MODULATION
Max Duty Cycle: 45 %
Frequency: 450kHz
UC3524DTR Applications
There are a lot of Texas Instruments UC3524DTR DC to DC converter applications.
- Experimental setup
- Smoke exhaust equipment
- ATMs
- Smart grid
- Production lines
- Hydraulic presses
- Textile machinery
- Computed tomography (CT)
- Wide-range voltage regulation circuits
- Product testing