LT8570EMS8E-1#TRPBF

Overview

The LT8570EMS8E-1#TRPBF is a PWM DC/DC converter featuring an integrated 65V power switch. It supports Boost, SEPIC, and Inverting topologies with an input voltage range of 2.55 V to 40 V. The device offers an adjustable switching frequency up to 1.5 MHz and synchronization capability. It operates within a temperature range of -40°C to +125°C in an MSOP-8 package.

Feature Summary

• Configurable as boost, SEPIC, or inverting converter
• Integrated 65V power switch
• Adjustable oscillator with external synchronization

Applications

• Boost converter generating 12V from 5V input
• Inverting converter producing -15V output from 5V to 35V input
• Generating 24V output from 5V to 12V input
• Creating -48V output from 12V input

Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the E-1 variant specifications against the official Analog Devices datasheet to ensure compatibility with required switching frequencies and thermal performance. Check for RoHS compliance status prior to final procurement decisions.

Selection Notes

Select this component for applications requiring flexible topology configuration including boost, SEPIC, or inverting modes. The integrated 65V switch allows handling higher voltage differentials. Ensure the design accommodates the MSOP-8 package constraints and verify that the operating temperature range meets environmental requirements.

Part Context

This part belongs to the LT8570 family of PWM DC/DC converters manufactured by Analog Devices. The series provides versatile power conversion solutions with integrated switches. The EMS8E-1 designation specifies the MSOP-8 package and specific electrical characteristics distinct from other variants in the lineup.

Replacement Considerations

LT8570IMS8E-1#TRPBF