LT3585EDDB-3#TRPBF

Power Management - Specialized Overview

The LT3585EDDB-3#TRPBF is a highly integrated power management IC designed for charging photoflash capacitors in digital and film cameras. It operates with an input supply voltage range of 1.5V to 16V and draws only 5mA of operating supply current. The device features an adjustable input current limit and includes an IGBT driver. It is housed in a compact 10-WFDFN Exposed Pad package, suitable for surface mount applications within an operating temperature range of -40°C to 85°C.

Power Management - Specialized Feature Summary

• Highly integrated design specifically optimized for photoflash capacitor charging applications
• Incorporates an IGBT driver for efficient control of flash tube discharge
• Features adjustable input current limiting to manage power source constraints

Power Management - Specialized Applications

• Digital camera systems requiring xenon flash charging
• Film camera electronic modules with flash capabilities
• Portable imaging devices utilizing high-voltage capacitor storage

Power Management - Specialized Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to ensure correct output configuration and packaging variant. Confirm that the 10-WFDFN exposed pad footprint matches your PCB layout requirements. Check for RoHS compliance status in the specific datasheet revision prior to procurement.

Power Management - Specialized Selection Notes

Select this component when designing camera systems that require a dedicated solution for charging high-voltage flash capacitors from low-voltage battery sources. The wide input voltage range supports various power supply architectures. Ensure thermal management strategies account for the DFN package characteristics during continuous operation.

Power Management - Specialized Part Context

This component belongs to the LT3585 series of photoflash chargers manufactured by Analog Devices (formerly Linear Technology). The series provides specialized power management solutions for imaging applications. The EDDB-3 designation indicates a specific pinout and functional configuration within the broader family of flash charger ICs.

Power Management - Specialized Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pin compatibility and electrical specifications carefully before considering any substitute components.