LTC3704IMS#TRPBF

DC DC Switching Controllers Overview

The LTC3704IMS#TRPBF is a Cuk regulator controller IC manufactured by Analog Devices Inc., designed for negative output boost/buck DC-DC switching applications. It operates within a supply voltage range of 2.5V to 36V and supports switching frequencies between 50kHz and 1MHz, with a maximum duty cycle of 92%. The device features clock synchronization and control characteristics including enable and frequency control functions. It is housed in a 10-MSOP package (10-TFSOP, 0.118" width) and is rated for an operating temperature range from -40°C to 125°C TJ.

DC DC Switching Controllers Feature Summary

• Implements Cuk topology for efficient negative output generation
• Supports synchronous or non-synchronous external MOSFET configurations
• Enables precise regulation through current mode control architecture

DC DC Switching Controllers Applications

• RF power supply circuits requiring negative voltage rails
• Telecommunications equipment power management
• Industrial control systems needing isolated or non-isolated negative outputs

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm that the component matches the exact manufacturer part number to ensure compatibility with design specifications. Check for RoHS compliance status as indicated in official documentation. Ensure storage conditions adhere to moisture sensitivity levels defined in the datasheet prior to assembly.

DC DC Switching Controllers Selection Notes

Select this controller when a negative output voltage is required from a positive input source using Cuk topology. Consider the 10-MSOP package size for space-constrained designs. Evaluate the 50kHz to 1MHz frequency range against inductor selection requirements. Verify that the external MOSFETs support the intended current and voltage ratings for the application.

DC DC Switching Controllers Part Context

This component belongs to the LTC3704 family of high-efficiency RF power supplies. It is specifically engineered to provide stable negative voltages for radio frequency applications. The IMS variant denotes the MSOP package option, while the #TRPBF suffix specifies the reel packaging format for automated surface mount assembly processes.

DC DC Switching Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices technical support for direct replacements or pin-compatible alternatives if sourcing constraints exist.