40-QFN, L40.5X5B PKG
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ISL9444IRZ

DigiKey Part Number
ISL9444IRZ-ND
Manufacturer
Manufacturer Product Number
ISL9444IRZ
Description
IC REG CTRLR BUCK 40QFN
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (5x5)
Datasheet
 Datasheet
EDA/CAD Models
ISL9444IRZ Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Renesas Electronics Corporation
Series
-
Packaging
Tray
Part 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
Product Questions and Answers

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In-Stock: 421
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This product is no longer manufactured and will no longer be stocked once stock is depleted. View Alternative Package Types
All prices are in HUF
Tray
QuantityUnit PriceExt Price
12 876,45000 Ft2 876,45 Ft
101 934,39300 Ft19 343,93 Ft
601 502,14350 Ft90 128,61 Ft
1201 381,36967 Ft165 764,36 Ft
2401 280,22196 Ft307 253,27 Ft
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:2 876,45000 Ft
Unit Price with VAT:3 653,09150 Ft