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ISL8843MBZ

8 Terminals DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 2MHz


  • Manufacturer: Intersil (Renesas Electronics America)
  • Origchip NO: 391-ISL8843MBZ
  • Package: SOIC
  • Datasheet: PDF
  • Stock: 957
  • Description: 8 Terminals DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 2MHz (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Mount Surface Mount
Package / Case SOIC
Published 2001
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - annealed
Max Operating Temperature 125°C
Min Operating Temperature -55°C
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) 30
Pin Count 8
JESD-30 Code R-PDSO-G8
Number of Outputs 1
Qualification Status Not Qualified
Input Voltage-Nom 15V
Temperature Grade MILITARY
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 1A
Quiescent Current 2.9mA
Frequency (Max) 2MHz
Input Voltage (Min) 8V
Control Mode CURRENT-MODE
Frequency - Switching 2MHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Rise Time 20ns
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Duty Cycle (Max) 100 %
Length 4.9mm
Width 3.9mm
RoHS Status RoHS Compliant
Lead Free Lead Free

ISL8843MBZ Overview


The switching controller fits in the SOIC package and is ideal for most applications. There is sufficient capacity to generate switching controller for outputs 1. Switching can be done at 2MHz with this switching controller. The switch converters are connected to a SWITCHING CONTROLLER analog IC. A switching converters's terminal (s) sits at the DUAL position. There are many different types of terminations for 8. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's voltage input of 15V. Switching converter type is specifically Switching Regulator or Controllers. dc dc voltage regulators should have a minimum input voltage of 8V. It should be fully noted that the dc to dc regulator only accepts 30V input voltage at most. The maximum duty cycle of this voltage regulator dc to dc is set to 100 % to ensure reliability during power-up and power-down. DC switcher's Surface Mount qualifies it for most applications and prototypes. The temperature should be at least -55°C. At a temperature around 125°C degrees Celsius, dc regulator should be running. Total number of functions (s) for thare switch converters are 1. A dc switching in a dormant state uses 2.9mA. Designing voltage regulators switchings with 8 pins is one of the most important aspects of the process. There is a maximum frequency of 2MHz that can be switched by the controller. With 1A inputs, switching controller is ideal.

ISL8843MBZ Features


Switching Frequency: 2MHz
PULSE WIDTH MODULATION
Max Duty Cycle: 100 %

ISL8843MBZ Applications


There are a lot of Intersil (Renesas Electronics America) ISL8843MBZ DC to DC converter applications.

  • Linear guide
  • Shearing machines
  • Current source circuits
  • Wide-range voltage regulation circuits
  • Geothermal power
  • Wind power
  • Hydrogen power
  • Various CNC machine tools
  • Constant current circuits
  • Remotely powered electric motors