AP384XC系列PWM控制器的設計考慮

摘要：AP384XC 系列芯片是BCD推出的高性能電流型PWM控制器。和其它競爭對手產品相比，具有低啟動電流，低工作電流和內置過溫關斷保護功能。本文對比和說明了AP384XC與競爭對手產品之間的主要差異及與之相關的關鍵設計考慮，以消除因對其特性不了解而可能產生的濫用情況。 敘詞：AP384XC PWM控制器 Abstract：AP384XC series ICs are high performance current mode PWM controllers presented by BCD semiconductor, which features low startup current, low operating current and internal over-temperature-shutdown protection (OTSD) compared with the products from the competitors. The main differences between AP384XC and the competitors products as well as the key design consideration were illustrated in this paper to eliminate the abuse application for these excellent products. Keyword：AP384XC PWM controllers