ISL6410AIRZ-TK

Voltage Regulators - DC DC Switching Regulators Overview

The ISL6410AIRZ-TK is a synchronous buck PWM controller designed for 5V input applications. It features an adjustable output voltage range from 1.2V to 3.3V and supports a maximum output current of 600mA. The device operates with a fixed switching frequency of 860kHz and includes integrated protection features such as over-current protection and thermal shutdown. It is housed in a compact MSOP-10 package, suitable for space-constrained designs requiring efficient power conversion.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for high efficiency
• Integrated over-current and thermal protection
• Compact MSOP-10 package footprint

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for digital circuits
• Power supplies for communication equipment
• Embedded system power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix 'TK' against the manufacturer's official documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with existing PCB footprints for the MSOP-10 package. Confirm end-of-life status and lead times through authorized distributors, as availability may be limited due to product lifecycle stages.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 5V input rail requires a regulated 1.2V to 3.3V output at up to 600mA. The 860kHz switching frequency offers a balance between component size and efficiency. Consider the MSOP-10 package constraints for thermal performance and board space. Verify that the load transient requirements align with the controller's response characteristics.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the Intersil ISL6410 series, which provides synchronous buck solutions for various input voltages. The ISL6410AIRZ-TK specifically targets 5V inputs, distinguishing it from variants like the ISL6410IUZ-TK designed for 3.3V inputs. This series is commonly used in portable electronics and industrial control systems where power density is critical.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-to-pin replacements within the ISL6410 family, such as ISL6410AIUZ-TK for different input ranges. Evaluate newer generations from Renesas if available, ensuring electrical parameters like switching frequency and output current capability remain compatible.