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  • ISL6557ACBZ

ISL6557ACBZ

24 Terminals DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 1.5MHz


  • Manufacturer: Intersil (Renesas Electronics America)
  • Origchip NO: 391-ISL6557ACBZ
  • Package: SOIC
  • Datasheet: PDF
  • Stock: 548
  • Description: 24 Terminals DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 1.5MHz (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Package / Case SOIC
Published 2000
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Matte Tin (Sn) - annealed
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Additional Feature IT CAN ALSO OPERATE WITH CURRENT MODE
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 24
JESD-30 Code R-PDSO-G24
Number of Outputs 1
Operating Supply Voltage 5V
Input Voltage-Nom 5V
Temperature Grade COMMERCIAL
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 120A
Frequency (Max) 250kHz
Voltage - Output 1.55V
Control Mode VOLTAGE-MODE
Frequency - Switching 1.5MHz
Control Technique PULSE WIDTH MODULATION
Switcher Configuration PHASE-SHIFT
Max Duty Cycle 75 %
Duty Cycle (Max) 75 %
Height Seated (Max) 2.65mm
Width 7.5mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free

ISL6557ACBZ Overview


As a result of SOIC compact design, the switching controller is compatible with most applications. 1 outputs are supported by the dc motor controller. This switching controller can switch at 1.5MHz. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . A variety of dc switching's functions can be performed on 24 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's voltage input is 5V. Particularly, switching converter is a type of Switching Regulator or Controllers. As a result of this, the maximum duty cycle of the voltage regulator dc to dc must remain 75 % during power-up and power-down. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. For better satisfaction, the value of DC to DC voltage regulator is IT CAN ALSO OPERATE WITH CURRENT MODE. To operate the voltage regulator dc to dc safely and reliably, users should apply 5V. At 0°C and above, dc regulator should be kept. The temperature should not exceed 70°C degrees Celsius. As a whole, there are 1 function(s) in the switch converters. It is designed to have voltage regulators switchings with 24 pins. A maximum frequency of 250kHz can be set by the controller. Switching controllers with 120A inputs are ideal for it. Normally, it outputs a value of 1.55V.

ISL6557ACBZ Features


Switching Frequency: 1.5MHz
PULSE WIDTH MODULATION
Max Duty Cycle: 75 %
IT CAN ALSO OPERATE WITH CURRENT MODE

ISL6557ACBZ Applications


There are a lot of Intersil (Renesas Electronics America) ISL6557ACBZ DC to DC converter applications.

  • Computer application technology
  • Serial communication converter
  • Wide-range voltage regulation circuits
  • Correction machines
  • Linear guide
  • Digital precision reference circuits
  • Pipe bending machines
  • Electric heating, lighting
  • Flaw detection equipment
  • Low output voltage switching power supply circuits