MB3759中文资料Switching Regulator Controller (Switchable between push-pull and single-end functions)数据手册Fujitsu规格书

描述 Description

DESCRIPTION
The MB3759 is a control IC for constant-frequency pulse width modulated switching regulators.
The IC contains most of the functions required for switching regulator control circuits. This reduces both the component count and assembly work.FEATURES
• Drives a 200 mA load
• Can be set to push-pull or single-end operation
• Prevents double pulses
• Adjustable dead-time
• Error amplifier has wide common phase input range
• Built in a circuit to prevent misoperation due to low power supply voltage.
• Built in an internal 5 V reference voltage with superior voltage reduction characteristics

特性 Features

• Drives a 200 mA load
• Can be set to push-pull or single-end operation
• Prevents double pulses
• Adjustable dead-time
• Error amplifier has wide common phase input range
• Built in a circuit to prevent misoperation due to low power supply voltage.
• Built in an internal 5 V reference voltage with superior voltage reduction characteristics