產品詳情

PT16754 普誠科技 同步DC-DC降壓轉換器芯片

FEATURES

● Channel Output Current: Up to 3A

● Output Voltage: 0.78 to 24V 

● Input Voltage: 4.5 to 30V

● Efficiency up to 90%

● Shutdown Current: <1μA

● Internal Soft Start

● Thermal Shutdown

● Current Limit Protection

● No external Compensation Required

● 100％ Duty Cycle Operation

● 700KHz Switching Frequency

● DFN-8 green package

● Programmable Soft-Start Comprehensive Fault Protection Circuitry 

VCC Under-Voltage Lockout (UVLO)

Output Over- voltage Protection (OVP)

Output Under-voltage Protection (UVP)

Cycle-by-Cycle Switch Current Limit

Output over current protection and Thermal Protection

APPLICATIONS

● Set-Top-Box (STB) power supply

● Microprocessor core supply

● Telecom Equipment

● ADSL modem

● Portable electronics product power supply

● Printer and other Peripheral Equipment

● Network king power supply