ISL85415FRZ-TKR5194

Voltage Regulators - DC DC Switching Regulators Overview

The ISL85415FRZ-TKR5194 is a synchronous buck switching regulator manufactured by Renesas Electronics Corporation. It operates with an input voltage range of 3 V to 36 V and provides a single adjustable output voltage from 600 mV to 34 V. The device delivers a maximum output current of 500 mA at a fixed switching frequency of 500 kHz. It is housed in a 12-lead DFN package with an exposed pad (DFN-EP-12) designed for surface mount installation. The component supports operation within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for efficient power conversion
• Adjustable output voltage capability across a wide range
• Integrated thermal protection mechanisms

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring compact power solutions
• Industrial control systems with moderate current demands
• Embedded computing modules needing stable regulated voltage

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix TKR5194 against official Renesas documentation to confirm packaging and reel specifications. Ensure compatibility with standard surface mount assembly processes. Confirm RoHS compliance status through the manufacturer's latest product change notices or datasheet revisions prior to finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, high-efficiency step-down solution is required for inputs up to 36 V. The 500 mA output current rating suits applications with limited power budgets. Consider the 12-lead DFN package for space-constrained designs requiring robust thermal performance and reliable surface mounting capabilities.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ISL85415 series of synchronous buck regulators. The series is characterized by its ability to provide regulated power in small form factors. The FRZ designation typically indicates the tube packaging variant, while the TKR5194 suffix denotes specific tape and reel configuration details provided by the distributor.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official Renesas replacement guide for direct equivalents. Verify pinout compatibility and electrical parameter alignment before substituting.