AP4340

Contextual Info: Application Note 1078 Application Notes for AP4340/L System Solution Prepared by Su Qing Hua System Engineering Dept. transformer to the primary side, and provided as a triggering primary switch turn on signal for the main controller. By fast response to secondary side voltage, the

MARKING G1 SOT-23

Abstract: 1203 TO-92
Contextual Info: Preliminary Datasheet DYNAMIC PSR ACCELERATOR AP4340 General Description Features The AP4340 is an output voltage detector for Primary Side Control System. It detects the output voltage and provides a periodical signal when the output voltage is lower than a certain threshold. The periodical

Contextual Info: Application Note 1093 Application Notes for AP3765A System Solution Prepared by Li Yunrong System Engineering Dept. 1. Introduction The AP3765A uses Pulse Frequency Modulation PFM method to realize Discontinuous Conduction Mode (DCM) operation for Flyback power supplies. The operating

AP3770

Contextual Info: Application Note 1068 Application Notes for AP3770 System Solution Prepared by Su Qing Hua System Engineering Dept. suppress the audio noise, internal line compensation to reduce the number of system components, fixed cable compensation to compensate the voltage drop on different

AP3039AM

Abstract: 12SN7 AZ1117EH-3 AP3031K zabg6001 SMBJ11CA ztx689 DMN33D8L ap1901 AP3502
Contextual Info: Diodes Incorporated RoHS & REACH Compliance Re: End of Vehicle Life Directive EVL 2000/53/EC and Annex II (EVL II) 2000/53/EC Restrictions of Hazardous Substances Directive (RoHS) 2002/95/EC (repealed as from 3 January 2013 but listed here for completeness) & 2011/65/EU (RoHS II)

transformer winding formula

Contextual Info: Application Note 1082 Application Notes for AP3772 System Solution Prepared by Zhao Jing Jing System Engineering Dept. 1. Introduction The AP3772 uses Pulse Frequency Modulation PFM method to realize Discontinuous Conduction Mode (DCM) operation for Flyback power supplies. The operating

AP4340

Contextual Info: Application Note 1082 AP3772 应用指南 作者：赵晶晶 系统工程部 1. 简介 AP3772通过脉冲频率调制（PFM）的工作方式 来实现不连续导电模式（DCM）运行的反激变换器 电源。脉冲频率调制（PFM）的原理与脉冲宽度调制

AP3770B

Abstract: 1068E
Contextual Info: Application Note 1068 AP3770 应用指南 作者：宿清华 系统工程部 1. 简介 AP3770通过脉冲频率调制（PFM）的工作方式 来实现不连续导电模式（DCM）运行的反激变换器 电源。脉冲频率调制（PFM）的原理与脉冲宽度调制

Contextual Info: Preliminary Datasheet Low-Power Off-line Primary Side Regulation Controller General Description Features The AP3772H 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