摘要：结合一个比较器（ MAX9001 ）和n沟道FET线性模式单节锂离子电池充电器（ MAX1551 ） ，增加了一个单细胞的锂离子电池充电器和电池从电池反向保护层，保护由于向后插入的破坏。 Maxim > App Notes > Amplifier and Comparator Circuits Battery Management Circuit Protection Keywords: reverse battery protection, lithium-ion battery charger, comparators, n-channel FETs Feb 16, 2011 APPLICATION NOTE 4572 Reverse Battery Charger Protection By:Zeeshawn Shameem, Customer Applications Engineer Abstract:Combining a linear-mode single-cell lithium-ion battery charger (MAX1551) with a comparator (MAX9001) and n- channel FET adds a layer of reverse-battery protection that protects a single cell lithium-ion battery charger and battery from damage due to backwards insertion. A similar version of this article appeared in the March 1, 2007 issue of PET magazine. Many battery powered applications use diodes for reverse batt……