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ISL9440AIRZ The Renesas ISL9440AIRZ is a quad buck/LNR synchronous voltage regulator IC. It features 4 outputs and operates at a 600kHz switching frequency.
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ISL9440AIRZ

Available from 1 distributors
Mfr Name: Renesas
Renesas
The Renesas ISL9440AIRZ is a quad buck/LNR synchronous voltage regulator IC. It features 4 outputs and operates at a 600kHz switching frequency.
✓ Total Stock: 2,450 pcs
$ Price Range: $0.30

ISL9440AIRZ Available from 1 distributor

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2,450 pcs
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ISL9440AIRZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Frequency
Mounting Type
Number of Outputs
Operating Temperature
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Supplier Device Package
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Voltage
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ISL9440AIRZ Description

Short technical summary and product information.

The Renesas ISL9440AIRZ is an integrated circuit designed for power management applications. This component functions as a quad voltage regulator, incorporating three step-down (buck) synchronous outputs and one linear (LDO) output. It operates with a switching frequency of 600kHz, making it suitable for various power conversion needs.

 

The device is housed in a 32-QFN (5x5) package with a Surface Mount type, requiring specific soldering techniques for integration into printed circuit boards. The operating temperature range is from -40°C to 85°C, ensuring reliability in diverse environmental conditions. The ISL9440AIRZ is designed with a sequencer function, indicated as 'No', and is RoHS3 compliant.

 

This voltage regulator is part of the broader category of Power Management ICs (PMICs) and specifically falls under Voltage Regulators - Linear + Switching. Its design caters to applications requiring multiple voltage regulation outputs from a single component.

ISL9440AIRZ Quick Information

Product Type: Voltage Regulator
Series: ISL9440
Canonical Name: ISL9440AIRZ
Subcategory: Voltage Regulators - Linear + Switching

ISL9440AIRZ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ISL9440AIRZ Estimated Pricing

Qty Low High
1+ $0.30 $0.30

Estimated market price range - modelled values for guidance only, not live distributor offers.

ISL9440AIRZ Features

  • Quad output voltage regulator IC.
  • Includes 3 synchronous buck outputs.
  • Features 1 linear (LDO) output.
  • Operates at 600kHz switching frequency.
  • Surface mount 32-QFN (5x5) package.

ISL9440AIRZ Applications

  • Suitable for power management solutions.
  • Ideal for multi-rail voltage regulation.
  • Used in applications requiring buck converters.
  • Applicable for systems needing LDO regulation.

ISL9440AIRZ FAQs

7 frequently asked questions generated from this part’s specifications.
What type of voltage regulator is the ISL9440AIRZ?

The ISL9440AIRZ is a quad buck/LNR synchronous voltage regulator.

How many outputs does the ISL9440AIRZ have?

The ISL9440AIRZ has 4 outputs.

What is the switching frequency of the ISL9440AIRZ?

The switching frequency of the ISL9440AIRZ is 600kHz.

What is the operating temperature range for the ISL9440AIRZ?

The operating temperature range for the ISL9440AIRZ is -40°C to 85°C.

How is the ISL9440AIRZ mounted?

The ISL9440AIRZ is a surface mount device.

What package is the ISL9440AIRZ supplied in?

The ISL9440AIRZ is supplied in a 32-QFN (5x5) package.

Is the ISL9440AIRZ RoHS compliant?

The ISL9440AIRZ is RoHS3 Compliant.

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