LTC3703IGN-5#TRPBF

DC DC Switching Controllers Overview

The LTC3703IGN-5#TRPBF is a synchronous step-down switching regulator controller manufactured by Analog Devices Inc. It operates within an input voltage range of 9.3 V to 60 V and supports adjustable output voltages with a maximum output current capability of 20 A. The device features a programmable switching frequency ranging from 100 kHz to 600 kHz and includes integrated clock synchronization. Designed for surface-mount installation, it utilizes a 16-SSOP package and functions reliably across an extended temperature range from -40°C to +125°C.

DC DC Switching Controllers Feature Summary

• Synchronous buck topology with integrated control logic
• Programmable switching frequency with external clock synchronization capability
• Wide input voltage range supporting high-voltage applications
• Integrated soft-start, current limit, and shutdown functions

DC DC Switching Controllers Applications

• Industrial power supply systems
• Telecommunications infrastructure equipment
• Point-of-load regulation modules
• High-voltage battery-powered devices

DC DC Switching Controllers Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm tape-and-reel packaging configuration. Ensure compatibility with required thermal management solutions given the SSOP package constraints. Cross-reference RoHS compliance status and lead-free specifications directly with the latest datasheet revision to meet regulatory requirements for your target market.

DC DC Switching Controllers Selection Notes

Select this component when designing systems requiring wide input voltage ranges up to 60 V with synchronous rectification efficiency. Consider the 16-SSOP package size for board space limitations and verify that the external MOSFET selection aligns with the 20 A output current requirement. Evaluate the need for clock synchronization if multiple converters operate in close proximity to minimize electromagnetic interference.

DC DC Switching Controllers Part Context

This part belongs to the LTC3703 series of synchronous switching regulator controllers. It shares core architectural similarities with other members of the family but differs in package type and specific ordering suffixes. The IGN variant denotes the specific 16-SSOP package configuration, while the TRPBF suffix indicates the tape-and-reel packaging format intended for automated surface-mount assembly processes.

DC DC Switching Controllers Replacement Considerations

LTC3703IGN-5#PBF