ISL6410AIU

Voltage Regulators - DC DC Switching Regulators Overview

The ISL6410AIU is a synchronous buck PWM controller manufactured by Renesas Electronics Corporation. It operates with an input voltage range of 4.5V to 5.5V and provides a single positive output configurable to 1.2V, 1.8V, or 3.3V. The device delivers up to 600mA of output current at a switching frequency of 750kHz. Packaged in a 10-MSOP (10-TFSOP) surface-mount case, it functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification topology for improved efficiency
• Programmable output voltage selection
• Integrated high-side and low-side drivers

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for digital signal processors
• Memory subsystem power supplies
• General-purpose DC-DC conversion in embedded systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized channels as the part is discontinued. Confirm package markings and datasheet revisions match the specific manufacturing lot. Check for moisture sensitivity handling requirements during storage and reflow soldering processes to ensure reliability.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5V input rail requires step-down conversion to standard logic levels. Ensure the load current does not exceed 600mA. Verify that the 10-MSOP footprint fits the design constraints. Consider thermal management due to the small package size under full load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the ISL6410 family of synchronous buck regulators. The AIU suffix denotes the industrial temperature grade (-40°C to +85°C) and the MSOP package variant. It serves as a compact solution for low-power applications requiring stable voltage regulation from a 5V source.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives from the same manufacturer family. Evaluate newer generation controllers with similar current ratings and input voltage ranges if availability is critical.