■DESCRIPTION

MB3776A is a PWM system switching regulator controller. Because of its low operating supply voltage and power down, the MB3776A is ideal for use in DC/DC converters for battery-powered portable equipment

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■FEATURES

• Wide supply voltage range: (2 V to 15 V)

• Wide oscillation frequency range, high-frequency oscillation: (10 kHz to 500 kHz)

• Push-pull output. Drive current set with external resistor

• Bulit-in idle period circuit

• Internally set error amplifier gain, few external components

• Bulit-in power-down function