ISL85410FRZ

Voltage Regulators - DC DC Switching Regulators Overview

The ISL85410FRZ is a synchronous buck regulator manufactured by Renesas Electronics Corporation. It operates with an input voltage range of 3 V to 40 V and delivers up to 1 A of output current. The device supports adjustable output voltages from 600 mV to 34 V. Key electrical parameters include a fixed switching frequency of 570 kHz and a typical quiescent current of 80 uA. It functions within a temperature range of -40°C to +125°C and utilizes a DFN-EP-12 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side N-channel power MOSFETs for efficient synchronous rectification.
• Features a fixed internal switching frequency to minimize external component count.
• Includes a shutdown pin for controlling power consumption during standby modes.

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation in industrial equipment
• Power supply stages for embedded computing systems
• Battery-powered portable devices requiring wide input ranges

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'FRZ' against the manufacturer's official datasheet to confirm package type and RoHS compliance status. Ensure compatibility with the required thermal management solutions for the DFN-EP-12 footprint. Cross-reference the ordering information with the latest Renesas documentation to validate availability and manufacturing status before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single-output synchronous buck converter is needed for inputs up to 40 V. It is suitable for applications requiring moderate output currents around 1 A with a fixed switching frequency. Consider the thermal performance of the exposed pad design for heat dissipation requirements in compact layouts.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL85410 series of synchronous buck regulators. It is designed as a cost-effective solution for general-purpose power management tasks. The series targets applications needing reliable voltage conversion with minimal external passive components, fitting into the broader portfolio of Renesas power management integrated circuits.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible parts within the ISL854xx family or equivalent Renesas synchronous buck regulators. Verify pinout compatibility and electrical specifications before replacing the component in existing designs.