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LTC3824 - High Voltage Step-Down Controller

General Description

The LTC®3824 is a step-down DC/DC controller designed to drive an external P-channel MOSFET.

With a wide input range of 4V to 60V and a high voltage gate driver, the LTC3824 is suitable for many industrial and automotive high power applications.

Key Features

  • n Wide Input Range: 4V to 60V n Current Mode Constant Frequency PWM n Very Low Dropout Operation: 100% Duty Cycle n Programmable Switching Frequency: 200kHz to 600kHz n Selectable High Efficient Burst Mode® Operation: 40µA Quiescent Current n Easy Synchronization n 8V, 2A Gate Drive (VCC > 10V) for Industrial High Voltage P-Channel MOSFET n Programmable Soft-Start n Programmable Current Limit n Available in a Small 10-Pin Thermally Enhanced MSE Package.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Features n Wide Input Range: 4V to 60V n Current Mode Constant Frequency PWM n Very Low Dropout Operation: 100% Duty Cycle n Programmable Switching Frequency: 200kHz to 600kHz n Selectable High Efficient Burst Mode® Operation: 40µA Quiescent Current n Easy Synchronization n 8V, 2A Gate Drive (VCC > 10V) for Industrial High Voltage P-Channel MOSFET n Programmable Soft-Start n Programmable Current Limit n Available in a Small 10-Pin Thermally Enhanced MSE Package Applications n Industrial and Automotive Power Supplies n Telecom Power Supplies n Distributed Power Systems LTC3824 High Voltage Step-Down Controller With 40µA Quiescent Current Description The LTC®3824 is a step-down DC/DC controller designed to drive an external P-channel MOSFET.