LTC1702AIGN#TRPBF

DC DC Switching Controllers Overview

The LTC1702AIGN#TRPBF is a dual synchronous switching regulator controller manufactured by Analog Devices Inc. It operates with an input voltage range of 3 V to 7 V and supports output voltages from 900 mV to 2 V. The device features two independent channels, each capable of delivering up to 25 A of output current. It utilizes a fixed 550 kHz switching frequency and employs a Buck topology. The component is housed in a 28-pin SSOP package and is designed for surface mount installation.

DC DC Switching Controllers Feature Summary

• Dual-channel architecture providing independent control for two synchronous buck converters
• Optimized for high efficiency operation at low input voltage levels
• Integrated on-chip drivers for external N-channel MOSFETs
• Fixed 550 kHz switching frequency for simplified filter design

DC DC Switching Controllers Applications

• Low voltage point-of-load regulation systems
• Multi-phase power distribution networks
• Industrial equipment requiring efficient step-down conversion
• Telecommunications infrastructure power supplies

DC DC Switching Controllers Procurement Notes

Verify the specific ordering suffix #TRPBF confirms tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the SSOP-28 footprint matches your PCB layout requirements. Check current availability as supply constraints may affect lead times. Validate that the 3 V to 7 V input range aligns with your system's power rail specifications.

DC DC Switching Controllers Selection Notes

Select this component when designing dual-output systems requiring high efficiency at low input voltages. The fixed 550 kHz frequency simplifies electromagnetic interference management compared to adjustable frequency controllers. Consider the 25 A per channel capability for heavy load applications. Ensure thermal management strategies account for the SSOP-28 package limitations under high current conditions.

DC DC Switching Controllers Part Context

This part belongs to the LTC1702 family of dual synchronous buck controllers. It shares architectural similarities with the LTC1703 but differs in input voltage optimization and pinout configuration. The series is designed for applications demanding compact solutions with minimal external component counts while maintaining high power density.

DC DC Switching Controllers Replacement Considerations

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