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Part Number Overview
Manufacturer Part Number
ISL9444CRZ
Description
IC REG CTRLR BUCK 32QFN
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (5x5)
Manufacturer
Renesas Electronics Corporation
Standard LeadTime
Edacad Model
ISL9444CRZ Models
Standard Package
330
Supplier Stocks
Technical specifications
Mfr
Renesas Electronics Corporation
Series
-
Package
Tube
Product Status
Obsolete
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
3
Output Phases
2
Voltage - Supply (Vcc/Vdd)
4.5V ~ 28V
Frequency - Switching
200kHz ~ 1.2MHz
Duty Cycle (Max)
-
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking
Operating Temperature
0°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
40-VFQFN Exposed Pad
Supplier Device Package
40-QFN (5x5)
Base Product Number
ISL9444
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Other Names
-
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Renesas Electronics Corporation ISL9444CRZ
Documents & Media
Datasheets
1(ISL9444)
PCN Obsolescence/ EOL
1(Mult Dev 21/Jan/2022)
PCN Assembly/Origin
1(Mult Dev A/T/MSL Chgs 25/Jan/2021)
PCN Packaging
1(Label Change-All Devices 01/Dec/2022)
EDA Models
1(ISL9444CRZ Models)
Quantity Price
-
Substitutes
Part No. : ISL9444IRZ
Manufacturer. : Renesas Electronics Corporation
Quantity Available. : 401
Unit Price. : $7.16000
Substitute Type. : Direct
Quantity Available. : 401
Unit Price. : $7.16000
Substitute Type. : Direct