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ISL81401FRZ-T The Renesas ISL81401FRZ-T is a DC DC Switching Controller with a 4.5V to 40V input voltage range. It utilizes a Buck-Boost topology and is suitable for surface mounting.
Mfr Part #:

ISL81401FRZ-T

Available from 2 distributors
Mfr Name: Renesas
Renesas
The Renesas ISL81401FRZ-T is a DC DC Switching Controller with a 4.5V to 40V input voltage range. It utilizes a Buck-Boost topology and is suitable for surface mounting.
✓ Total Stock: 18,001 pcs
$ Price Range: $0.75

ISL81401FRZ-T Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
18,000 pcs
On Request
18000 pcs On Request 1 On Request On Request On Request On Request On Request
Shenzhen YJT Company Limited ✓
Non-Authorised Inventory information
1 pcs
On Request
1 pcs On Request 1 On Request On Request 21+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ISL81401FRZ-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Supplier Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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ISL81401FRZ-T Description

Short technical summary and product information.

The Renesas ISL81401FRZ-T is a DC DC Switching Controller designed for power management applications. It operates with an input voltage range of 4.5V to 40V and features a switching frequency adjustable from 90kHz to 650kHz.

 

This controller supports a Buck-Boost topology, enabling both step-up and step-down voltage conversion. It includes essential control features such as Current Limit, Enable, and Power Good signals. The device is configured for positive output and features synchronous rectification for improved efficiency.

 

Packaged in a 32-VFQFN Exposed Pad, the ISL81401FRZ-T is designed for surface mounting. Its operating temperature range is -40°C to 125°C (TA), making it suitable for various environmental conditions.

ISL81401FRZ-T Quick Information

Product Type: DC DC Switching Controller
Canonical Name: ISL81401FRZ-T DC DC Switching Controller
Subcategory: PMIC - Voltage Regulators - DC DC Switching Controllers

ISL81401FRZ-T Compliance

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

ISL81401FRZ-T Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

ISL81401FRZ-T Features

  • 4.5V to 40V input voltage range.
  • 90kHz to 650kHz adjustable switching frequency.
  • Buck-Boost topology for voltage conversion.
  • Synchronous rectifier for efficiency.
  • Surface mountable 32-VFQFN package.

ISL81401FRZ-T Applications

  • Power supply regulation.
  • Battery powered systems.
  • Industrial control modules.
  • Automotive electronics.

ISL81401FRZ-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the ISL81401FRZ-T?

The input voltage range is 4.5V to 40V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package does the ISL81401FRZ-T come in?

The ISL81401FRZ-T is available in a 32-VFQFN Exposed Pad package (32-QFN 5x5).

What is the switching frequency range?

The switching frequency is from 90kHz to 650kHz.

Does the ISL81401FRZ-T support synchronous rectification?

Yes, it features synchronous rectification.

What is the topology of the ISL81401FRZ-T?

It uses a buck-boost topology.

How many outputs does it have?

It has a single output.

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