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ISL8843ABZ

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


  • Manufacturer: Intersil (Renesas Electronics America)
  • Origchip NO: 391-ISL8843ABZ
  • Package: SOIC
  • Datasheet: PDF
  • Stock: 388
  • Description: 8 Terminals 8-Pin DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 2MHz (Kg)

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Details

Tags

Parameters
Factory Lead Time 7 Weeks
Mount Surface Mount
Package / Case SOIC
Number of Pins 8
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 105°C
Min Operating Temperature -40°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
Number of Outputs 1
Qualification Status Not Qualified
Input Voltage-Nom 15V
Temperature Grade INDUSTRIAL
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

ISL8843ABZ Overview


As a result of SOIC compact design, the switching controller is compatible with most applications. For 1 outputs, the dc motor controller is appropriate. Using this switching controller, it is possible to switch at 2MHz. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . Different dc switching's functions can be applied to 8 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. The DC switcher's nominal voltage is 15V. The switching converter has a total of 8 pins. Switching converter is a special type of Switching Regulator or Controllers. Input voltage of dc dc voltage regulator must be 8V. At most, the dc to dc regulator accepts 30V input voltage. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 100 % during power-up and power-down. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. A temperature -40°C lower than -40°C should be maintained. At a temperature around 105°C degrees Celsius, dc regulator should be running. Total number of functions (s) for thare switch converters are 1. In a dormant state, the dc switching uses 2.9mA. We are designing chips that have 8 pins. Maximum frequency of the controller is 2MHz. Input values of 1A make it ideal for switching controllers.

ISL8843ABZ Features


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

ISL8843ABZ Applications


There are a lot of Intersil (Renesas Electronics America) ISL8843ABZ DC to DC converter applications.

  • Product testing
  • Program control systems
  • Flexible manufacturing cells
  • Wind power
  • Industrial robots
  • Industrial controllers
  • Laboratories
  • CNC system
  • Medical equipment
  • Analog precision reference circuits