LTC1922EN-1#PBF

DC DC Switching Controllers Overview

The LTC1922EN-1#PBF is a synchronous full-bridge DC/DC controller manufactured by Analog Devices Inc. It operates with a switching frequency up to 1 MHz and supports a maximum duty cycle of 99%. The device accepts a supply voltage between 3.8 V and 10.3 V and functions within an ambient temperature range of -40°C to 85°C. It utilizes a 20-pin SSOP package for surface mount installation.

DC DC Switching Controllers Feature Summary

• Synchronous rectification capability for improved efficiency
• Clock synchronization input for system timing alignment
• Integrated soft-start functionality to manage inrush current

DC DC Switching Controllers Applications

• Isolated power supplies
• Buck-boost converter topologies
• Industrial control systems

DC DC Switching Controllers Procurement Notes

Verify the specific suffix against official documentation, as availability varies by region. Confirm RoHS compliance status prior to integration. Check for active product change notifications or lifecycle updates directly from the manufacturer to ensure long-term supply stability.

DC DC Switching Controllers Selection Notes

Select this component when a synchronous full-bridge topology is required. Ensure the design accommodates the specified 3.8 V to 10.3 V supply range. Verify that the thermal requirements fit within the -40°C to 85°C operating envelope for the target application environment.

DC DC Switching Controllers Part Context

This part belongs to the LTC1922 family of power management ICs designed for high-efficiency isolated conversion. It serves as a core controller for managing power stages in applications requiring galvanic isolation and precise voltage regulation.

DC DC Switching Controllers Replacement Considerations

LTC1922EG-1#PBF is listed as a direct substitute.