Analog Devices Inc.

100V Current Mode Synchronous Step-Up Controller Features: High Output Voltages: Up to 100V Large 1Ω Gate Drivers No Current Sense Resistor Required Dual N-Channel MOSFET Synchronous Drive ±0.5% 0.8V Voltage Reference Fast Transient Response Programmable Soft-Start Generates 10V Driver Supply from Input Supply Synchronizable to External Clock Power Good Output Voltage Monitor Adjustable Off-Time/Frequency: tOFF(MIN) < 100ns Adjustable Cycle-by-Cycle Current Limit Programmable Undervoltage Lockout Output Overvoltage Protection 28-Pin SSOP Package

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