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  • ISL6439CB

ISL6439CB

14 Terminals 14-Pin DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz


  • Manufacturer: Intersil (Renesas Electronics America)
  • Origchip NO: 391-ISL6439CB
  • Package: SOIC
  • Datasheet: PDF
  • Stock: 499
  • Description: 14 Terminals 14-Pin DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 300kHz (Kg)

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Details

Tags

Parameters
Package / Case SOIC
Surface Mount YES
Number of Pins 14
Published 1999
JESD-609 Code e0
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Subcategory Switching Regulator or Controllers
Technology MOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Number of Functions 1
Frequency 300kHz
Time@Peak Reflow Temperature-Max (s) 30
Pin Count 14
Number of Outputs 1
Qualification Status Not Qualified
Operating Supply Voltage 3.3V
Input Voltage-Nom 3.3V
Temperature Grade COMMERCIAL
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 20A
Frequency (Max) 325kHz
Voltage - Output 3.3V
Control Mode VOLTAGE-MODE
Frequency - Switching 300kHz
Input Voltage (Max) 3.465V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration PUSH-PULL
Max Duty Cycle 100 %
Duty Cycle (Max) 100 %
Length 8.65mm
Width 3.9mm
RoHS Status RoHS Compliant
Lead Free Contains Lead

ISL6439CB Overview


Capsuled in the SOIC package, the switching controller can be used for a wide range of applications. 1 outputs are supported by the dc motor controller. In this switching controller, the switch can be set to 300kHz. An analog IC SWITCHING CONTROLLER is connected to the switch converters. The switching converters's terminals (s) are designed at DUAL. A variety of 14 terminations are available in dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's input voltageis 3.3V volts. There are only 14 pins on switching converter. Specially, switching converter corresponds to type Switching Regulator or Controllers. At most, the dc to dc regulator accepts 3.465V input voltage. A duty cycle set at 100 % ensures voltage regulator dc to dc reliability during power-on and power-off. Switching controller operates at a frequency of 300kHz. A circuit should contain 3.3V in order to ensure the voltage regulator dc to dc runs safely and reliably. Keep dc regulator at a temperature of 0°C or above. At a temperature around 70°C degrees Celsius, dc regulator should be running. Overall, the switch converters contains 1 function(s). It is designed to have voltage regulators switchings with 14 pins. The controller can switch at the maximum frequency of 325kHz. Inputs of 20A are ideal for this component. It outputs a value of 3.3V in normaloperating procedures.

ISL6439CB Features


Switching Frequency: 300kHz
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %
Frequency: 300kHz

ISL6439CB Applications


There are a lot of Intersil (Renesas Electronics America) ISL6439CB DC to DC converter applications.

  • Electrical distribution systems
  • Current source circuits
  • Sink circuits
  • Hydraulic presses
  • Product testing
  • CMM
  • Medical monitoring systems
  • Printing
  • Surge protection circuits
  • Pipe bending machines