ISL85005AFRZ-TK

$0.96

Description：IC REG BUCK ADJ 5A 12DFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:362f41d9c282 Category: Voltage Regulators - DC DC Switching Regulators Brand: Renesas Electronics Corporation

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Product introduction

ISL85005AFRZ-TK 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-TK

Description：IC REG BUCK ADJ 5A 12DFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
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-TK

ISL85005AFRZ-TK

Voltage Regulators - DC DC Switching Regulators Overview

The ISL85005AFRZ-TK is a synchronous buck regulator from the ISL85005 series, manufactured by Renesas Electronics Corporation. It integrates high-side and low-side FETs to deliver a maximum output current of 5 A. The device operates with an input voltage range of 4.5 V to 18 V and supports a fixed output voltage configuration of 4.3 V to 5.5 V. It utilizes current mode control with an internal oscillator operating at a switching frequency of 500 kHz. The component functions within a temperature range of -40°C to +125°C and is housed in a 12-lead DFN (3x4 mm) package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates 5A high-side and low-side FETs for compact power solutions
Supports wide input voltage ranges suitable for multi-cell battery applications
Operates in forced continuous conduction mode for stable regulation

Voltage Regulators - DC DC Switching Regulators Applications

Network and communication equipment
Multifunction printers
Load point regulators
Embedded computing systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the specific suffix TK indicates tape and reel packaging when placing orders. Confirm compatibility with the ISL85005EVAL1Z evaluation board if hardware testing is required during the design phase. Ensure the selected variant matches the required fixed output voltage specifications for the target application circuit.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this model for designs requiring a 5A synchronous buck converter with a wide input voltage capability up to 18V. The integrated FET architecture reduces external component count compared to non-integrated alternatives. Consider the 12-lead DFN package dimensions for PCB layout constraints and thermal management requirements in space-sensitive environments.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL85005 family of synchronous step-down regulators designed by Renesas Electronics. The series provides efficient power conversion for portable and industrial electronics. The 'A' designation typically denotes specific operational modes or performance characteristics within the product line, distinguishing it from other variants like the standard ISL85005.