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ISL9444CRZ

40 Terminals 40-Pin DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 1.2MHz

Manufacturer: Intersil (Renesas Electronics America)
Origchip NO: 391-ISL9444CRZ
Package: QFN
Datasheet: PDF
Stock: 822
Description: 40 Terminals 40-Pin DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 1.2MHz (Kg)

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Details

Tags

Parameters
Factory Lead Time	5 Weeks
Mount	Surface Mount
Package / Case	QFN
Number of Pins	40
Published	2011
JESD-609 Code	e3
Part Status	Active
Moisture Sensitivity Level (MSL)	2
Number of Terminations	40
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn) - annealed
Max Operating Temperature	85°C
Min Operating Temperature	0°C
Terminal Position	QUAD
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Terminal Pitch	0.4mm
Time@Peak Reflow Temperature-Max (s)	30
Pin Count	40
Number of Outputs	3
Output Voltage	5V
Operating Supply Voltage	12V
Input Voltage-Nom	12V
Temperature Grade	OTHER
Analog IC - Other Type	SWITCHING CONTROLLER
Current - Output	10A
Frequency (Max)	1.32MHz
Input Voltage (Min)	4.5V
Control Mode	CURRENT-MODE
Frequency - Switching	1.2MHz
Input Voltage (Max)	26V
Control Technique	PULSE WIDTH MODULATION
Switcher Configuration	PHASE-SHIFT
Height Seated (Max)	1mm
Length	5mm
Width	5mm
Radiation Hardening	No
RoHS Status	RoHS Compliant

ISL9444CRZ Overview

With its QFN package, the switching controller fits the needs of most applications. 3 outputs can be generated with the dc motor controller. This switching controller can switch at 1.2MHz. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a terminal (s) on the switching converters that are designed at QUAD. A variety of terminations with 40 of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 12V. There are only 40 pins on switching converter. 4.5V should be the minimum input voltage for the dc dc voltage regulator. Based on the test statistics, DC regulator outputs voltage 5V. At most, the dc to dc regulator accepts 26V input voltage. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. In order to run the voltage regulator dc to dc safely and reliably, users are advised to apply 12V. A temperature 0°C lower than 0°C should be maintained. At85°C, dc regulator should run. 1 functions are available in total for the switch converters. A voltage regulators switching with 40 pins is designed. Maximum frequency of the controller is 1.32MHz. It is ideal for switching controllers with 10A input.