LTC3787IGN#PBF

DC DC Switching Controllers Overview

The LTC3787IGN#PBF is a PolyPhase synchronous boost controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4.5V to 38V and supports output voltages from 1.2V to 60V. The device features a switchable frequency between 105kHz and 760kHz, with a maximum duty cycle of 96%. It utilizes a 28-lead SSOP package and functions within a temperature range of -40°C to +125°C.

DC DC Switching Controllers Feature Summary

• PolyPhase synchronous boost control architecture
• Integrated PMBus interface for digital monitoring
• Adjustable switching frequency operation

DC DC Switching Controllers Applications

• Industrial power systems
• Telecommunications infrastructure
• High-power density DC/DC conversion

DC DC Switching Controllers Procurement Notes

Verify the specific suffix IGN against the official datasheet to confirm the industrial temperature grade and SSOP package type. Confirm RoHS compliance status through the manufacturer's current documentation. Ensure the ordering part number matches the exact pinout and thermal requirements for the target PCB layout design.

DC DC Switching Controllers Selection Notes

Select this component when a high-efficiency synchronous boost topology is required with digital management capabilities. The PMBus interface allows for precise configuration and real-time monitoring. Consider the 28-lead SSOP package constraints regarding thermal dissipation and board space availability during the initial circuit design phase.

DC DC Switching Controllers Part Context

This controller belongs to the LTC3787 series, designed for advanced power management applications requiring synchronized multi-phase operation. It integrates drivers for external N-channel MOSFETs, eliminating the need for separate gate driver ICs in standard boost configurations.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.