LTC3784EGN#PBF

DC DC Switching Controllers Overview

The LTC3784EGN#PBF is a PolyPhase synchronous boost controller from Analog Devices Inc., designed for high-efficiency power conversion. It operates with an input voltage range of 2.3 V to 60 V and supports output voltages from 1.2 V to 60 V. The device features a switch frequency adjustable between 105 kHz and 760 kHz, ensuring flexible design options. It delivers up to 10 A output current with a load regulation of 0.01%. The quiescent current is 28 uA, and it functions within a temperature range of -40°C to +125°C. Packaged in SSOP-28, this controller integrates essential protection and control features.

DC DC Switching Controllers Feature Summary

• Supports multiphase synchronous boost topology for enhanced current handling and thermal performance
• Integrates comprehensive control features including current limit, enable, frequency control, power good, and soft start
• Operates with low static current consumption for improved efficiency in battery-powered applications

DC DC Switching Controllers Applications

• High-power LED drivers requiring wide input voltage ranges
• Industrial equipment power supplies needing robust boost conversion
• Automotive electronics systems utilizing 12V or 24V battery inputs

DC DC Switching Controllers Procurement Notes

Verify the specific package variant, as the EG suffix denotes SSOP-28 packaging. Confirm that the required operating temperature range aligns with the specified -40°C to +125°C junction temperature limits. Ensure the application circuit design accounts for the maximum input voltage of 60 V and the adjustable switching frequency parameters defined in the official datasheet.

DC DC Switching Controllers Selection Notes

Select this component when a wide input voltage range up to 60 V is required for boost applications. It is suitable for designs needing precise load regulation and multiphase capability to manage high currents efficiently. Consider the SSOP-28 package constraints and the need for external components to set the switching frequency and output voltage levels according to system requirements.

DC DC Switching Controllers Part Context

This part belongs to the LTC3784 series of PolyPhase synchronous boost controllers. It shares functional similarities with other members like the LTC3784IUFD#PBF but differs in packaging and temperature grade. The series is designed for applications demanding high efficiency and flexibility in power supply architectures.

DC DC Switching Controllers Replacement Considerations

LTC3784EUFD#PBF offers similar electrical characteristics but utilizes a QFN-28 package instead of SSOP-28. Designers must verify pinout compatibility and thermal management solutions when substituting between these package types.