Attribute
Description
Manufacturer Part Number
ISL9444IRZ
Description
IC REG CTRLR BUCK 40QFN
Manufacturer Lead Time
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Stock:

Distributor: 135

Quantity Unit Price Ext. Price
10000 ₹ 210.04000 ₹ 21,00,400.00
1000 ₹ 223.39000 ₹ 2,23,390.00
500 ₹ 236.74000 ₹ 1,18,370.00
100 ₹ 249.20000 ₹ 24,920.00
25 ₹ 262.55000 ₹ 6,563.75

Stock:

Distributor: 111


Quantity Unit Price Ext. Price
10000 ₹ 262.55000 ₹ 26,25,500.00
1000 ₹ 279.24000 ₹ 2,79,240.00
500 ₹ 295.93000 ₹ 1,47,965.00
108 ₹ 311.50000 ₹ 33,642.00

Stock:

Distributor: 117


Quantity Unit Price Ext. Price
240 ₹ 339.71000 ₹ 81,530.40
120 ₹ 366.55000 ₹ 43,986.00
60 ₹ 398.60000 ₹ 23,916.00
10 ₹ 513.30000 ₹ 5,133.00
1 ₹ 763.27000 ₹ 763.27

Stock:

Distributor: 11


Quantity Unit Price Ext. Price
60 ₹ 495.73000 ₹ 29,743.80
10 ₹ 551.80000 ₹ 5,518.00
3 ₹ 623.89000 ₹ 1,871.67
1 ₹ 693.31000 ₹ 693.31

Product Attributes

Type Description
Category
Import Duty Classification -
Product Series Line -
IC Encapsulation Type Tray
Availability Status Obsolete
Exit Signal Category Transistor Driver
Primary Function Mode Step-Down
Output Setup Options Positive
Circuit Topology Design Buck
Signal Output Quantity 3
Power Phase Count 2
Core Supply Voltage 4.5V ~ 28V
Switching Cycle Rate 200kHz ~ 1.2MHz
Maximum Duty Percentage -
Sync Rectification Mode Yes
Synchronization Signal Yes
Serial Communication Ports -
Adjustment Capabilities Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking
Ambient Temp Range -40°C ~ 85°C (TA)
Quality Grade Level -
Certification Qualification -
Attachment Mounting Style Surface Mount
Component Housing Style 40-VFQFN Exposed Pad
Vendor Package Type 40-QFN (5x5)

Description

Incorporates clock synchronization features rated at Yes. Is equipped with control features recognized as Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking. Engineered for a 200kHz ~ 1.2MHz switching frequency ideal for high-speed electronic uses. Engineered with Step-Down features for versatile component usage. Mounting configuration Surface Mount for structural stability. Overall outputs 3 for device connections. Temperature range -40°C ~ 85°C (TA) for environmental conditions impacting thermal efficiency. Preferences Positive for establishing system output configurations. Number 2 for scenarios that need multi-phase output. Type Transistor Driver for ensuring compatibility with output systems. Type of housing Tray for safeguarding or transporting components. Style of the enclosure/case 40-VFQFN Exposed Pad that offers mechanical and thermal protection. Type of package 40-QFN (5x5) that preserves the integrity of the device. Product status Obsolete concerning availability and lifecycle. Supplier package type 40-QFN (5x5) for component selection. Voltage requirement 4.5V ~ 28V for electrical specifications. The ability for synchronous rectification Yes to improve energy efficiency. Layout design Buck for electrical systems or configurations. Vcc/Vdd voltage supply 4.5V ~ 28V for electronic devices.