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  • ISL9443IRZ-T

ISL9443IRZ-T

32 Terminals 4.5V~28V ISL9443 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 600kHz~1.2MHz Transistor Driver


  • Manufacturer: Renesas Electronics America Inc.
  • Origchip NO: 668-ISL9443IRZ-T
  • Package: 32-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 138
  • Description: 32 Terminals 4.5V~28V ISL9443 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 600kHz~1.2MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 32
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number ISL9443
Function Step-Down
Number of Outputs 3
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~28V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 600kHz~1.2MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PHASE-SHIFT
Output Phases 2
Height Seated (Max) 1mm
Length 5mm
Width 5mm
RoHS Status ROHS3 Compliant

ISL9443IRZ-T Overview


The switching controller fits in the 32-VFQFN Exposed Pad package and is ideal for most applications. The dc motor controller is adquate to generate for 3 outputs. PMIC packaging is solid with a Tape & Reel (TR) enclosure. With this function, you can deal with Transistor Driver dc switching's outputs (s). This dc control operates at 4.5V~28V and has a 4.5V~28V supply voltage. A -40°C~85°C TA dc switcher is not a problem. The switching controller can be switched at 600kHz~1.2MHz. A generalization of dc dc regulator can be made using Surface Mount. To ensure efficient switching, this dcdc regulator features a Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. There are a QUAD terminal on the switching converters. 32 terminations with various dc switching's functions. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's voltage input is 12V. In addition to "ISL9443", there are other relevant dc to dc converter ics you can find. An input voltage of 4.5V is the minimum required for the dc dc voltage regulator.

ISL9443IRZ-T Features


Transistor Driver Outputs
Switching Frequency: 600kHz~1.2MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION

ISL9443IRZ-T Applications


There are a lot of Renesas Electronics America Inc. ISL9443IRZ-T DC to DC converter applications.

  • Servo drive system
  • Digital precision reference circuits
  • Scientific research
  • Domestic water pumps
  • Printing
  • Arc suppression circuits
  • Boring machines
  • Network technology
  • CMM
  • Low output voltage switching power supply circuits