AT6102Z
AT6102Z High-Efficiency CRM/CCM Multi-Mode Operation Power Factor Correction Controller
AT6102Z High-Efficiency CRM/CCM Multi-Mode Operation Power Factor Correction Controller
General Description
AT6102Z is a active power factor corrected controller to drive PFC boost stages base on ATK patented Pseudo Digital Control(PDC) method.
In PDC loop ,AT6102Z classically operates in Critical conduction Mode(CRM) when the inductor current below a programmable value.
When the current is exceed this preset level ,the AT6102Z natural change to Continuous conduction
Mode(CCM).The loop stability and response is controlled by PDC Loop. AT6102Z features a robust suite of protection features to properly handle an array of power supply operating and fault condition.
The devices is available in SOP-10L package and require few external devices for operation.
AT6102Z is a active power factor corrected controller to drive PFC boost stages base on ATK patented Pseudo Digital Control(PDC) method.
In PDC loop ,AT6102Z classically operates in Critical conduction Mode(CRM) when the inductor current below a programmable value.
When the current is exceed this preset level ,the AT6102Z natural change to Continuous conduction
Mode(CCM).The loop stability and response is controlled by PDC Loop. AT6102Z features a robust suite of protection features to properly handle an array of power supply operating and fault condition.
The devices is available in SOP-10L package and require few external devices for operation.
詳細介紹
Pseudo Digital Control Loop without Analog multiplier(patent protected)
Quick Transient Response
Intelligent AC Power Sag Protection
Multi-Mode CRM/CCM operation
Programmable CCM Operation Frequency 18kHz~130kHz
Sourcing 1A/Sinking 1A High Drive Cability Driver
Brown In/Out protection
Bias-Supply UVLO ,Over-Voltage Protection ,Open-Loop Detection ,
SOP-10L Package
Applications
High Efficiency Server and Desktop Power Supplies
Telecom Rectifiers
High Power Adaptor
Off Line Appliances Requiring Power Factor Correction