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ISL9444CRZ-T

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

Manufacturer: Intersil (Renesas Electronics America)
Origchip NO: 391-ISL9444CRZ-T
Package: QFN
Datasheet: PDF
Stock: 521
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	6 Weeks
Mount	Surface Mount
Package / Case	QFN
Number of Pins	40
Packaging	Tape & Reel
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
Number of Functions	1
Terminal Pitch	0.4mm
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-T Overview

Capsuled in the QFN package, the switching controller suits most application needs. There is sufficient capacity to generate switching controller for outputs 3. Tape & Reel solid enclosure protects the pmic. With this switching controller, you can switch at 1.2MHz. SWITCHING CONTROLLER analog IC connects the switch converters. QUAD are the position of the terminal of the switching converters. The 40 terminations can be used for a wide range of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 12V is input. There are 40 pins on switching converter. Input voltage of dc dc voltage regulator must be 4.5V. DC regulator outputs 5V voltage based on test statistics. The dc to dc regulator is limited to 26V input voltage. Having a Surface Mount makes DC switcher suitable for most application and prototype designs. To run the voltage regulator dc to dc safely and reliably, users should apply 12V to the voltage regulator dc to dc. At 0°C and above, dc regulator should be kept. DC regulator should run at a temperature 85°C higher than 85°C. Switch converter has 1 total function(s). We are designing chips that have 40 pins. Switching can take place at a maximum frequency of 1.32MHz. Ideally, it is suited for switching controllers with a 10A input.

ISL9444CRZ-T Features

Switching Frequency: 1.2MHz
PULSE WIDTH MODULATION

ISL9444CRZ-T Applications

There are a lot of Intersil (Renesas Electronics America) ISL9444CRZ-T DC to DC converter applications.

PSRR circuits
Boring machines
Refrigerators of central air conditioners
Serial communication converter
USB circuits
Television equipment
Sink circuits
Electrical power transmission
CMM
Access control systems