ISL85005AFRZ

$2.92

Description：IC REG BUCK ADJ 5A 12DFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:371cbe791c08 Category: Voltage Regulators - DC DC Switching Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL85005AFRZ is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC REG BUCK ADJ 5A 12DFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for ISL85005AFRZ

Description：IC REG BUCK ADJ 5A 12DFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4.5V
Voltage - Input (Max)：18V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：15V
Current - Output：5A
Frequency - Switching：500kHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：12-VFDFN Exposed Pad
Supplier Device Package：12-DFN (4x3)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for ISL85005AFRZ

ISL85005AFRZ

Voltage Regulators - DC DC Switching Regulators Overview

The ISL85005AFRZ is a high-efficiency synchronous buck regulator from Renesas Electronics. It integrates 5A high-side and low-side FETs within a compact 12-lead DFN package. The device supports an input voltage range of 4.5V to 18V and delivers up to 5A output current. It operates at a fixed switching frequency of 500kHz with internal oscillator control. The IC features current mode regulation, shutdown capability, and a working temperature range from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates 5A high-side and low-side power FETs for compact design
Supports wide input voltage range suitable for multi-cell battery applications
Utilizes current mode control with internal oscillator for stable regulation
Includes shutdown functionality and thermal protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

Network and communication equipment
Multifunction printers
Embedded computing systems
Point-of-load regulators

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix FRZ indicates tape and reel packaging when ordering. Confirm RoHS compliance status through official datasheets or manufacturer declarations prior to procurement. Ensure compatibility with the intended PCB footprint and thermal management requirements for the 12-lead DFN package.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring integrated 5A synchronous rectification in a small form factor. The fixed 500kHz frequency simplifies external component selection compared to adjustable variants. Consider the -40°C to +125°C operating range for industrial or automotive environments where wide temperature stability is required.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL85005/5A family of synchronous buck regulators developed by Renesas (formerly Intersil). The series is designed to replace older discrete solutions by integrating power switches and control logic into a single monolithic IC, reducing board space and improving efficiency for point-of-load applications.