LT8495IFE#PBF

Overview

The LT8495IFE#PBF is a monolithic switching regulator featuring an adjustable frequency range from 250kHz to 1.5MHz. It integrates power-on reset and watchdog timer functionalities for system reliability. The device supports multiple topologies including SEPIC, Boost, and Flyback configurations. Input voltage ranges vary by application, typically spanning 3V to 60V. Output capabilities include voltages up to 60V and currents up to 1A depending on the circuit design. The component operates within standard industrial temperature limits.

Feature Summary

• Integrates power-on reset and watchdog timer for enhanced system monitoring
• Supports adjustable switching frequencies between 250kHz and 1.5MHz
• Capable of SEPIC, Boost, and Flyback conversion topologies

Applications

• Wide input range SEPIC converters with charge pump switches
• High voltage flyback converters requiring low quiescent current
• Boost converter designs for specific output voltage requirements

Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm package type and tape/reel specifications. Ensure the part number matches the required operating temperature range and pin configuration. Cross-reference with authorized distributors to confirm availability status and authenticity. Check for any specific ordering restrictions or environmental compliance certifications listed in the datasheet.

Selection Notes

Select this component when designing circuits requiring flexible topology support such as SEPIC or Boost. Consider the adjustable frequency feature for optimizing external component size and efficiency. Evaluate the integrated protection features like power-on reset if system stability is critical. Compare input/output voltage ranges against specific application requirements to ensure compatibility.

Part Context

The LT8495 belongs to a family of high-performance switching regulators designed for versatile power conversion needs. It is manufactured by Analog Devices Inc. and is available in various packages including QFN and TSSOP. The series supports automotive and industrial applications due to its robust feature set and wide operating parameters.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic replacements may not match the integrated watchdog or reset features.