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ISL9443IRZ-T

ISL9443IRZ-T

ISL9443IRZ-T

Renesas Electronics America Inc.

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

SOT-23

ISL9443IRZ-T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 32
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Pitch0.5mm
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 RectifierYes
Switcher Configuration PHASE-SHIFT
Output Phases 2
Height Seated (Max) 1mm
Length 5mm
Width 5mm
RoHS StatusROHS3 Compliant
In-Stock:4081 items

ISL9443IRZ-T Product Details

ISL9443IRZ-T Overview


It comes in the 32-VFQFN Exposed Pad package, which makes switching controller suitable for most applications. It is sufficient to generate 3 outputs with this dc motor controller. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. The program can handle Transistor Driver dc switching's outputs (s). dc control's supply and operating voltages are 4.5V~28V. Qualified to work in an dc switcher with -40°C~85°C TA. The switching controller can be switched at 600kHz~1.2MHz. dc dc regulators can be carried out with Surface Mount. Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking provides dcdc regulator efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. There are a QUAD terminal on the switching converters. Different dc switching's functions can be applied to 32 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. ISL9443 can be searched for other relevant dc to dc converter ics. This dc dc voltage regulator should be powered by a voltage of 4.5V.

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.


  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment

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