ISL8560IRZ-T

Voltage Regulators - DC DC Switching Regulators Overview

The ISL8560IRZ-T is a step-down DC/DC power switching regulator manufactured by Renesas Electronics Corporation. It accepts an input voltage range of 9.0V to 60V and provides a maximum output current of 2A. The output voltage is adjustable from 1.21V to 55V via an external divider. Key electrical parameters include a typical internal power DMOS rDS(ON) of 0.19Ω, a switching frequency range of 100kHz to 600kHz, and a typical standby current of 60µA in the disabled state. The device operates within a temperature range of -55°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates an internal power DMOS transistor for high efficiency and switching speed.
• Includes pulse-by-pulse current limit and hiccup mode for short circuit protection.
• Supports frequency synchronization and features soft-start capability.
• Provides voltage feedforward regulation and thermal shutdown protection.

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power supplies
• Automotive power systems
• Portable computers
• Battery chargers
• Distributed power systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized channels as this part is obsolete. Confirm package integrity and pin alignment upon receipt. Check datasheet revisions for any manufacturing changes. Ensure storage conditions meet moisture sensitivity level requirements. Validate supplier documentation against official Renesas records before integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this regulator for applications requiring wide input voltage ranges up to 60V. Consider the 2A output capability and adjustable voltage settings for flexible design needs. Evaluate thermal performance given the QFN package and operating temperature range. Assess switching frequency requirements against electromagnetic interference constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

The ISL8560 series represents a next-generation DC/DC converter family designed for robust performance in demanding environments. This specific model integrates advanced protection features and high-efficiency power stages. It is part of Renesas's portfolio aimed at industrial and automotive sectors requiring reliable power management solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. The product status is listed as obsolete with discontinuance notifications. Designers should consult official Renesas resources for potential cross-references or newer alternatives.