AIC2364_14 查看數據表（PDF） - Analog Intergrations

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AIC2364_14

AIC Products for TV/STB/Networking

Analog Intergrations 

AIC2363

3.2A 550K/1.1MHz Synchronous PWM/PSM

Step-Down Converter with Light Load Efficiency

Key Features

• 2.5V to 6V Input Voltage Range

• Adjustable Output Voltage from 0.8V to Vin

• 3.2A Guaranteed Output Current

• 88% Efficiency at Heavy Load

• (Vin=5V, Vout=3.3V, Iout=3.2A)

• 94% Efficiency at Moderate Load

• (Vin=5V, Vout=3.3V, Iout=1.6A)

• 91% Efficiency at Light Load

• (Vin=5V, Vout=3.3V, Iout=50mA)

• Low RDS(ON) Internal Switches: 110mΩ

• No Schottky Diode Required

• 100% Duty Cycle in Low Dropout Operation

• Optional 550KHz/1.1MHz Operating Frequency

• Optional Soft-Start Internal Fixed 1ms Soft-Start

Typical Application Circuit

Pin Configuration

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