AP3118数据手册集成电路（IC）的PMIC-稳压器-DCDC开关式控制器规格书PDF

描述 Description

The AP3118 is a Current Mode PWM controller specially designed for offline power supply that requires ultra-low standby power, high- power density and comprehensive protection. Coordinating with secondary USB PD controller, which can provide a total USB PD solution.

特性 Features

•Current Mode Control
•High-Voltage Startup
•Frequency Fold Back for High Average Efficiency
•130k Maximum Frequency for Peak Load
•Non-Audible-Noise and Green-Mode Control
•Embedded VCC LDO to Guarantee Wide Range VCC_IN Voltage
•Constant Output Current in Output Short Situation
•Low VCC Charge Current Reduces Standby Power in Output Short Situation
•Internal Slope Compensation
•Soft Start During Startup Process
•VCC Maintain Mode
•X-CAP Discharge Function
•Precise Secondary Side OVP and UVP
•Programmable External OTP
•Brown-Out Protection
•Overload Protection
•FOCP and SSCP Protection
•Useful Pin Fault Protection
•SSOP-9 (Type CJ) is Available

应用 Application

•USB PD
•General Adaptor