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LTC3802 - Dual 550kHz Synchronous 2-Phase DC/DC Controller

Key Features

  • s Wide VIN Range: 3V to 30V Operation with Line Feedforward Compensation s Leading Edge Modulation Architecture for Extremely Low Duty Cycle Operation s Phase-Lockable Fixed Frequency: 330kHz to 750kHz s Two 180° Out-of-Phase Controllers s Fast Programmable Power-Up/-Down Tracking s Programmable Current Limit Without External Current Sense Resistor s Optional Burst Mode® Operation at Light Load s ±1% 0.6V Voltage Reference s External N-Channel MOSFET Architecture s Low Shutdown Current:.

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U U LTC3802 Dual 550kHz Synchronous 2-Phase DC/DC Controller with Programmable Up/Down Tracking FEATURES s Wide VIN Range: 3V to 30V Operation with Line Feedforward Compensation s Leading Edge Modulation Architecture for Extremely Low Duty Cycle Operation s Phase-Lockable Fixed Frequency: 330kHz to 750kHz s Two 180° Out-of-Phase Controllers s Fast Programmable Power-Up/-Down Tracking s Programmable Current Limit Without External Current Sense Resistor s Optional Burst Mode® Operation at Light Load s ±1% 0.