LTC3787IGN#TRPBF

DC DC Switching Controllers Overview

The LTC3787IGN#TRPBF is a synchronous step-up DC/DC controller from Analog Devices, designed for high-efficiency boost converter applications. It operates with an input voltage range of 4.5V to 38V and supports output voltages from 1.2V to 60V. The device features a programmable switching frequency between 105kHz and 760kHz. It provides up to 10A of output current capability and maintains a low quiescent current of 135µA. The component is housed in a 28-lead SSOP package and functions reliably within a temperature range of -40°C to +125°C.

DC DC Switching Controllers Feature Summary

• Synchronous rectification architecture for enhanced efficiency
• Programmable switching frequency for optimized design flexibility
• Integrated soft-start and current limit protection
• Wide input voltage range supporting various power sources

DC DC Switching Controllers Applications

• Industrial power supply systems
• Telecommunications equipment
• Battery-powered devices requiring voltage boosting
• Automotive electronics

DC DC Switching Controllers Procurement Notes

Verify the specific suffix IGN against official datasheets to confirm package type and temperature grade. Confirm RoHS compliance status through manufacturer documentation. Check for recent Product Change Notifications (PCN) regarding manufacturing site or material updates. Ensure availability aligns with project timelines as supply may be limited.

DC DC Switching Controllers Selection Notes

Select this component when a wide input voltage range and high output voltage are required. Consider the 28-SSOP package for board space constraints. Evaluate thermal performance at maximum load currents. Compare switching frequency options against electromagnetic interference requirements. Verify compatibility with external MOSFETs for the target current levels.

DC DC Switching Controllers Part Context

This part belongs to the LTC3787 series of synchronous boost controllers. It shares functional similarities with other members like the LTC3787IUFD but differs in package and temperature rating. The series is designed for applications demanding high efficiency and precise voltage regulation in compact form factors.

DC DC Switching Controllers Replacement Considerations

Direct substitutes include the LTC3787IUFD#TRPBF for identical electrical performance in a QFN package. Other compatible parts in the family may offer different packaging options. Verify pinout compatibility before substitution.