LTC7804EMSE#PBF

DC DC Switching Controllers Overview

The LTC7804EMSE#PBF is a synchronous step-down switching regulator controller from Analog Devices. It operates with an input voltage range of 3V to 60V and supports output voltages down to 0.6V. The device integrates high-side and low-side N-channel MOSFET drivers, enabling efficient power conversion. It features adjustable switching frequencies up to 2MHz and includes programmable soft-start, current limit, and tracking capabilities for multi-rail systems.

DC DC Switching Controllers Feature Summary

• Integrated high-side and low-side gate drivers for N-channel MOSFETs
• Supports wide input voltage range from 3V to 60V
• Programmable switching frequency up to 2MHz
• Includes precision current mode control architecture

DC DC Switching Controllers Applications

• Industrial point-of-load regulation
• Telecommunications power distribution
• Automotive electronics power management
• Battery-powered equipment DC-DC conversion

DC DC Switching Controllers Procurement Notes

Verify the exact part number suffix PBF indicates lead-free compliance. Confirm the MSOP-16 package type matches your PCB footprint requirements. Check the datasheet for thermal pad soldering guidelines to ensure proper heat dissipation during operation.

DC DC Switching Controllers Selection Notes

Consider the operating temperature range and thermal resistance when designing the heatsink. Ensure the selected external MOSFETs can handle the peak current demands. Verify that the required output voltage falls within the 0.6V minimum specification for stable regulation.

DC DC Switching Controllers Part Context

This component belongs to the LTC7804 family of synchronous buck controllers. It is designed for applications requiring high efficiency and compact solution size. The EMSE variant specifies the commercial temperature grade and specific package configuration.

DC DC Switching Controllers Replacement Considerations

Direct replacements may include other Analog Devices synchronous buck controllers with similar input ranges. Verify pin compatibility and control loop stability before substitution. Consult official cross-reference lists for qualified alternatives.