ISL85012FRZ-T7A

Voltage Regulators - DC DC Switching Regulators Overview

The ISL85012FRZ-T7A is a synchronous buck switching regulator manufactured by Renesas Electronics Corporation. It delivers an output current of 12 A with an adjustable voltage range. The device operates from an input voltage between 3.8 V and 18 V. Key electrical parameters include a fixed switching frequency of 600 kHz and a quiescent current of 3 mA. It supports a shutdown function and functions within an operating temperature range of -40°C to +125°C. The component utilizes a TQFN-15 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for high efficiency
• Adjustable output voltage capability
• Integrated shutdown control

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power systems
• Telecommunications equipment
• Embedded computing platforms

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the obsolete status and end-of-life designation before initiating any procurement activities. Confirm availability through authorized distributors or secondary market channels, as standard supply chains may not stock this discontinued part number. Ensure compatibility with existing design specifications if used in replacement scenarios.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 12 A synchronous buck solution is required within a 3.8 V to 18 V input window. The 600 kHz frequency allows for compact passive components. Verify thermal management requirements for the TQFN-15 package under maximum load conditions. Consider the adjustable output feature for flexible voltage rail generation.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL85012 series of synchronous buck regulators. It is designed for applications requiring efficient power conversion from intermediate bus voltages. The series targets industrial and communication markets where reliability and compact form factors are critical. The FRZ suffix indicates the specific package and environmental compliance details.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct pin-to-pin replacements should be verified against official Renesas datasheets or authorized distributor cross-reference lists.