ISL6410AIR

Voltage Regulators - DC DC Switching Regulators Overview

The ISL6410AIR is a synchronous step-down switching regulator IC manufactured by Renesas Electronics Corporation. It operates with an input voltage range of 4.5V to 5.5V and provides a single adjustable output voltage, commonly configured for 1.2V, 1.8V, or 3.3V applications. The device delivers a maximum output current of 600mA and integrates a fixed internal switching frequency of 750kHz. Designed for surface-mount assembly, it utilizes a 10-MSOP package (10-TFSOP, 3.00mm wide). The component supports programmable output control and functions as a positive regulator within an operating temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for improved efficiency in buck converter topologies
• Features a fixed high-frequency switching operation to minimize external passive component size
• Supports programmable output voltage settings for flexible system design

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring efficient power conversion from 5V sources
• Embedded systems utilizing low-voltage digital logic cores
• Industrial control modules operating within standard temperature ranges

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'AIR' against official Renesas documentation to confirm tape-and-reel packaging and extended temperature grading. Confirm RoHS compliance status as legacy listings may indicate non-compliance. Check for active obsolescence notices or last-time-buy notifications prior to finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, synchronous buck solution is required for 5V input rails. Ensure the load current does not exceed 600mA. Verify that the 10-MSOP footprint aligns with PCB layout constraints. Consider thermal dissipation requirements given the small package size and continuous current capability.

Voltage Regulators - DC DC Switching Regulators Part Context

The ISL6410 series belongs to Renesas's portfolio of analog power management integrated circuits. This specific model represents a legacy product line originally developed under Intersil before acquisition. It serves as a dedicated voltage regulator component within broader system designs, distinct from microcontrollers or complex mixed-signal SoCs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Renesas cross-reference tools for verified alternatives.