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  • ISL6244HRZ

ISL6244HRZ

32 Terminals 4.75V~5.25V ISL6244 DC to DC converter ICSWITCHING CONTROLLER 4 Outputs 80kHz~1MHz PWM Signal


  • Manufacturer: Renesas Electronics America Inc.
  • Origchip NO: 668-ISL6244HRZ
  • Package: 32-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 805
  • Description: 32 Terminals 4.75V~5.25V ISL6244 DC to DC converter ICSWITCHING CONTROLLER 4 Outputs 80kHz~1MHz PWM Signal (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface Mount YES
Operating Temperature -10°C~100°C TA
Packaging Tube
Published 2003
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 32
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO HAS VOLTAGE CONTROL MODE
Terminal Position QUAD
Terminal Pitch 0.5mm
Base Part Number ISL6244
JESD-30 Code S-PQCC-N32
Function Step-Down
Number of Outputs 4
Output Type PWM Signal
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.75V~5.25V
Control Features Enable, Frequency Control, Power Good
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 80kHz~1MHz
Input Voltage (Max) 5.25V
Control Technique PULSE WIDTH MODULATION
Duty Cycle (Max) 75%
Clock Sync No
Height Seated (Max) 1mm
Length 5mm
Width 5mm
RoHS Status ROHS3 Compliant

ISL6244HRZ Overview


In the 32-VFQFN Exposed Pad package, the switching controller meets most application requirements. For 4 outputs, the dc motor controller is appropriate. Tube is the solid enclosure in which PMIC is packaged. A total of PWM Signal dc switching's outputs can be handled by it. Voltages 4.75V~5.25V are the dc control's supply voltage and operating voltage, respectively. Work well in dc switchers with a -10°C~100°C TA. It can switch at 80kHz~1MHz. dc dc regulator can be generalized using Surface Mount. Switching control is made easier with the dcdc regulator's Enable, Frequency Control, Power Good. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. There are a terminal (s) on the switching converters that are designed at QUAD. Different dc switching's functions can be applied to 32 terminations. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 5V is input. In addition to "ISL6244", there are other relevant dc to dc converter ics you can find. This dc to dc regulator accepts only 5.25V input voltage at most. This value is ALSO HAS VOLTAGE CONTROL MODE so that DC to DC voltage regulator better serves the purpose.

ISL6244HRZ Features


PWM Signal Outputs
Switching Frequency: 80kHz~1MHz
Enable, Frequency Control, Power Good
PULSE WIDTH MODULATION
ALSO HAS VOLTAGE CONTROL MODE

ISL6244HRZ Applications


There are a lot of Renesas Electronics America Inc. ISL6244HRZ DC to DC converter applications.

  • Sensitive electronic devices
  • Domestic water pumps
  • Telecommunications equipment
  • Smart grid
  • Fire elevators
  • Nuclear power plants
  • Hydro power
  • Driver circuits
  • Cutting machine tools
  • Emergency lighting monitoring equipment