PRIMARY SIDE CONTROL IC FOR OFF-LINE BATTERY CHARGERS

General Description\nThe AP3706 is a high performance AC/DC power supply controller for battery charger and adapter applications. The device uses Pulse Frequency Modulation (PFM) method to build discontinuous conduction mode (DCM) flyback power supplies.\nThe AP3706 provides constant voltage, consta · Primary Side Control for Rectangular Constant Current and Constant Voltage Output\n· Eliminates Opto-Coupler and Secondary CV/CC Control Circuitry\n· Eliminates Control Loop Compensation Circuitry\n· Flyback Topology in DCM Operation\n· Random Frequency Modulation to Reduce System EMI\n· Valley Tu;

PRIMARY SIDE CONTROL IC FOR OFF-LINE BATTERY CHARGERS

文件：279.63 Kbytes Page：13 Pages

PRIMARY SIDE CONTROL IC FOR OFF-LINE BATTERY CHARGERS

文件：279.63 Kbytes Page：13 Pages

Dual Output Driver

Description Block Diagram The CS3706 integrated circuit provides an interface between lowl-evel TTL inputs and high-power switching devices such as power MOSFETs. A typical application is single-ended PWM control to pushpull power control conversion. Features ■ Dual 1.5A Totem Pole Outputs ■ 4

20V N-Channel PowerTrench MOSFET

General Description This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low RDS( ON) , fast switching speed and extremely low RDS(O

20V N-Channel PowerTrench MOSFET

General Description This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low RDS( ON) , fast switching speed and extremely low RDS(O

NPN (GENERAL PURPOSE TRANSISTOR)

GENERAL PURPOSE AMPLIFIER • Collector-Emitter Voltage: VCEO=20V • Collector Dissipation: Pc Imax)=625mW

Dual Output Driver

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