ISL9441IRZ-T

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Intersil

SWITCHING CONTROLLER

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Intersil

SWITCHING CONTROLLER

Technical Specifications

Parameters and characteristics for this part

Specification	ISL9441IRZ-T

Frequency - Switching	300 kHz
Mounting Type	Surface Mount
Number of Outputs	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	32-VFQFN Exposed Pad
Supplier Device Package	32-QFN (5x5)
Topology	Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
Voltage - Supply [Max]	24 V
Voltage - Supply [Min]	4.5 V
Voltage/Current - Output 1	Controller
Voltage/Current - Output 2	Controller
Voltage/Current - Output 3	Controller
w/LED Driver	False
w/Sequencer	False
w/Supervisor	False

SWITCHING CONTROLLER

Part	Number of Outputs	w/LED Driver	Package / Case	Voltage/Current - Output 1	Mounting Type	Voltage/Current - Output 2	Voltage/Current - Output 3	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	w/Sequencer	w/Supervisor	Topology	Frequency - Switching	Voltage - Supply [Max]	Voltage - Supply [Min]
Intersil ISL9441IRZ-T	4		32-VFQFN Exposed Pad	Controller	Surface Mount	Controller	Controller	85 °C	-40 °C	32-QFN (5x5)			Linear (LDO) (1), Step-Down (Buck) Synchronous (3)	300 kHz	24 V	4.5 V

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	54	$ 5.65

General part information

PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 300kHz 32-QFN (5x5)

Technical documentation and resources

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