4 修订历史记录
Changes from C Revision (November 2013) to D Revision
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Added 引脚配置和功能部分,ESD 额定值表,特性描述部分,器件功能模式,应用和实施部分,电源相关建议部分,布局部分,器件和文档支持部分以及机械、封装和可订购信息部分Go
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Added "SW (transient 20 ns and E = 5 µJ)" specification in Absolute Maximum Ratings tableGo
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Added Figure 41 Go
Changes from B Revision (MAY 2012) to C Revision
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Added clarity to Pin Configuration and Functions tableGo
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Added clarity to Internal soft-start delay time and soft-start time test conditions in Electrical Characteristics tableGo
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Added Figure 17, Figure 19 and Figure 20 in Power Sequences section.Go
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Added clarity to Output Overvoltage Protection (OVP) section.Go
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Changed minimum valley OCL from "is 6 A or 4 A" to "is 7.6 A or 5.4 A" in Overcurrent Limit section.Go
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Changed "the absolute value of the negative OCL set point is typically -6.5 A or -4.5 A" to "the typical value of the negative OCL set point is –9.3 A or –6.5 A" in Negative OCL section.Go
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Added clarity to Layout Guidelines section.Go
Changes from A Revision (JULY 2011) to B Revision
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Added “应用”中的“存储器终端”要点Go
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Added 说明至Go
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Added updates to Table 1Go
Changes from * Revision (JUNE 2011) to A Revision
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Changed 在特性中将“SKIP 和强制连续导电模式 (CCM)” 改为“SKIP 或者强制 CCM”Go
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Changed 在特性中将“600kHz 和 1MHz 开关”改为“600kHz 或者 1MHz 开关”Go
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文档状态已由产品预览更改为量产数据。 Go
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Added 说明至简化应用图Go
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Changed from "fSW = 600 kHz" to " fSW = 1 MHz" for tON(min) in EC tableGo