LT4180 Datasheet PDF | Linear Technology

Linear Technology LT4180

The LT4180 is a full-featured controller with 5mA optoisolator sink capability, under/overvoltage lockout, soft-start and a ±1% internal voltage reference. The Virtual Remote Sense feature set includes user-programmable dither frequency and optional spread spectrum dither. The LT4180 works with any topology and type of isolated or nonisolated power supply, including DC/DC converters and adjustable linear regulators.

Part No.	LT4180
Datasheet	LT4180 Download
Manufacturer	Linear Technology
Description	Virtual Remote Sense Controller
Buy	Stock & Price

ELECTRICAL SPECIFICATIONS

Subject to Change LT4180 Virtual Remote Sense Controller

FEATURES

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DESCRIPTION

The LT®4180 solves the problem of providing tight load regulation over long, highly resistive cables without requiring an additional pair of remote sense wires. This Virtual Remote Sense™ device continuously interrogates the line impedance and corrects the power supply output voltage via its feedback loop to maintain a steady voltage at the load regardless of current changes. The LT4180 is available in a 24-pin, SSOP package. L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and Virtual Remote Sense is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Tight Load Regulation with Highly Resistive Cables without Requiring Remote Sense Wiring Compatible with Isolated and Nonisolated Power Supplies ±1% Internal Voltage Reference 5mA Sink Current Capability Soft-Correct Reduces...