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Part Number Overview
Manufacturer Part Number
ISL9444IRZ
Description
IC REG CTRLR BUCK 40QFN
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (5x5)
Manufacturer
Renesas Electronics Corporation
Standard LeadTime
Edacad Model
ISL9444IRZ Models
Standard Package
60
Supplier Stocks
Technical specifications
Mfr
Renesas Electronics Corporation
Series
-
Package
Tray
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
-40°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 ISL9444IRZ
Documents & Media
Datasheets
1(ISL9444)
Reference Design Library
1(ISL9444EVAL1Z: 1.05V, 1.8V, 3.3V @ 6A, 6 ~ 20V in)
PCN Obsolescence/ EOL
1(EOL Notice 21/Oct/2022)
PCN Assembly/Origin
1(Mult Dev A/T/MSL Chgs 25/Jan/2021)
PCN Packaging
()
EDA Models
1(ISL9444IRZ Models)
Quantity Price
Quantity: 240
Unit Price: $5.11667
Packaging: Tray
MinMultiplier: 1
Packaging: Tray
MinMultiplier: 1
Quantity: 120
Unit Price: $5.35742
Packaging: Tray
MinMultiplier: 1
Packaging: Tray
MinMultiplier: 1
Quantity: 60
Unit Price: $6.17017
Packaging: Tray
MinMultiplier: 1
Packaging: Tray
MinMultiplier: 1
Quantity: 10
Unit Price: $6.471
Packaging: Tray
MinMultiplier: 1
Packaging: Tray
MinMultiplier: 1
Quantity: 1
Unit Price: $7.16
Packaging: Tray
MinMultiplier: 1
Packaging: Tray
MinMultiplier: 1
Substitutes
-