Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Number of Pins |
16 |
Operating Temperature |
0°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
235 |
Base Part Number |
LM3524 |
Function |
Step-Up, Step-Down |
Number of Outputs |
1 |
Output Voltage |
60V |
Output Type |
Transistor Driver |
Input Voltage-Nom |
20V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive or Negative |
Output Current |
200mA |
Voltage - Supply (Vcc/Vdd) |
8V~40V |
Control Features |
Current Limit, Enable, Frequency Control |
Input Voltage (Min) |
8V |
Topology |
Buck, Boost |
Control Mode |
VOLTAGE-MODE |
Input Voltage (Max) |
40V |
Control Technique |
PULSE WIDTH MODULATION |
Rise Time |
200ns |
Synchronous Rectifier |
No |
Fall Time (Typ) |
100 ns |
Switcher Configuration |
PUSH-PULL |
Max Frequency |
350kHz |
Max Duty Cycle |
49 % |
Switching Frequency |
350kHz |
Width |
3.9mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
LM3524DMX Overview
In the 16-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. 1 outputs can be generated with the dc motor controller. An enclosure of Tape & Reel (TR) is used to package the PMIC. A total of Transistor Driver dc switching's outputs can be handled by it. Voltages 8V~40V are the dc control's supply voltage and operating voltage, respectively. Worked in a 0°C~125°C TJ dc switcher before. The Surface Mount allows it to be used for dc dc regulator in general. Current Limit, Enable, Frequency Control provides dcdc regulator efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Switching converters are designed with the terminal (s) at position DUAL . Different dc switching's functions can be applied to 16 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 20V is input. LM3524 can be used to locate other relevant dc to dc converter ics. Total pins of switching converter are 16. Switching converter is a type of Switching Regulator or Controllers in particular. An input voltage of 8V is the minimum required for the dc dc voltage regulator. Statistically, the DC regulator outputs 60V voltage. The dc to dc regulator can only accept 40V input voltage. It's important to remember that the dc dc regulator's normaloutput current is 200mA, so you should note it down when starting a new project. During power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set to 49 %. Having a Surface Mount makes DC switcher suitable for most application and prototype designs. The max frequency of the pmic can reach 350kHz. In most cases, this controller will perform well at frequency 350kHz.
LM3524DMX Features
Transistor Driver Outputs
Current Limit, Enable, Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 49 %
Switching Frequency: 350kHz
LM3524DMX Applications
There are a lot of Texas Instruments LM3524DMX DC to DC converter applications.
- Product burn-in
- Imported equipment
- Alternators
- Medical equipment
- Analog precision reference circuits
- Computed tomography (CT)
- Computer rooms
- seismic instrument power circuits
- Product testing
- Various precision measuring detectors