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LT3724 - High Voltage / Current Mode Switching Regulator Controller

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LT3724 High Voltage, Current Mode Switching Regulator Controller FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO Wide Input Range: 4V to 60V Output Voltages up to 36V (Step-Down) Burst Mode® Operation: <100µA Supply Current <10µA Shutdown Supply Current ±1.3% Reference Accuracy 200kHz Fixed Frequency Drives N-Channel MOSFET Programmable Soft-Start Programmable Undervoltage Lockout Internal High Voltage Regulator for Gate Drive Thermal Shutdown Current Limit Unaffected by Duty Cycle 16-Pin Thermally Enhanced TSSOP Package The LT®3724 is a DC/DC controller used for medium power, low part count, low cost, high efficiency supplies. It offers a wide 4V-60V input range (7.5V minimum startup voltage) and can implement step-down, step-up, inverting and SEPIC topologies.