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  • UC3524D

UC3524D

16 Terminals 8V~40V 16-Pin UC3524 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 300kHz Transistor Driver


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-UC3524D
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 300
  • Description: 16 Terminals 8V~40V 16-Pin UC3524 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 300kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 16
Weight 141.690917mg
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
Quiescent Current 5mA
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
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

UC3524D Overview


With a 16-SOIC (0.154, 3.90mm Width) package, the switching controller is suitable for a wide range of applications. 2 outputs are supported by the dc motor controller. PMIC packaging is solid with a Tube enclosure. With this function, you can deal with Transistor Driver dc switching's outputs (s). Voltages 8V~40V are the dc control's supply voltage and operating voltage, respectively. Workable in an dc switcher where 0°C~70°C TA is the 0°C~70°C TArm. The switching controller can be switched at 300kHz. dc dc regulator is made easier with Surface Mount. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, Frequency Control, Ramp. A SWITCHING CONTROLLER analog IC is connected to the switch converters. switching converters terminal (s) are designed to be at DUAL. A variety of 16 terminations are available in dc switching. These dc dc converter ics adapt several control methods, including PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 20V. Other relevant dc to dc converter ics can be found by searching "UC3524". There are a total of 16 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. DC regulator outputs 40V voltage according to the test statistics. If you start a project, note down the dc dc regulator's usual output current of 100mA. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 45 %. There is 450kHz frequency setting on the switching controller. In dormant mode, 5mA is used. 40V is the nominal working voltage.

UC3524D Features


Transistor Driver Outputs
Switching Frequency: 300kHz
Current Limit, Enable, Frequency Control, Ramp
PULSE WIDTH MODULATION
Max Duty Cycle: 45 %
Frequency: 450kHz

UC3524D Applications


There are a lot of Texas Instruments UC3524D DC to DC converter applications.

  • Geothermal power
  • Driver circuits
  • Medical monitoring systems
  • Automation technology
  • Communication system
  • Constant current circuits
  • Flaw detection equipment
  • Smart grid
  • Remotely powered electric motors
  • Photovoltaic power