Other Parts Discussed in Thread: LP2997 请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/586998/lp2997-esd-rating--cdm 器件型号： LP2997 您好！
我正在尝试查找 LP2997的人体放电模型和充电器件模型信息…
Other Parts Discussed in Thread: LP2997 CPU使用的是MCF54418,VTT利用LP2997提供，测量出VTT的输出电压纹波较大，幅值约400mv，并伴随发热。
后来将C58（本来为10uf瓷片电容）并了3颗10uf电容，问题解决。
但是SPEC上面写的Ceramic capacitors can also be used. A value in the range of 10 µF with X5R or better would be an ideal…
Part Number: TPS51200 Other Parts Discussed in Thread: LP2997 Hi experts，
We are currently seeking a DCDC converter to give 1.8V reference voltage for our chip.
The 1.8V supply could be sink and source periodically (~100MHz).
Could TPS51200 be used…
Other Parts Discussed in Thread: LP2997 请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/619699/designing-a-1v-power-supply-that-can-sink-current 主题中讨论的其他器件…
Other Parts Discussed in Thread: LP2997 , TPS650250 In my design,I have used one tps650250 and one lp2997 as power management. tps650250's DCDC2 outputs 1.8v for one MT47H128M8CF-3 DDR2 memory,DCDC3 outputs 1.2v for MPU's core,DCDC1 outpus is idle;LP2997…
Other Parts Discussed in Thread: LP2997 , TPS650250 在我现在的应用中，我用一片TPS650250和一片LP2997做电源管理。TPS650250的DCDC2输出1.8V给DDR2电路（应用中只用了一片128MBX8的DDR2，型号是MT47H128M8CF-3 ），DCDC3输出1.2V给MPU的内核，DCDC1没有用到（产品是外部3.3V供电），LP2997输出0.9V给DDR2_VTT和DDR2_VREF；现在这样设计的产品运行的很好，但我想更改一下我的设计…
Part Number: TPS51200 slua886-DDR VTT Power Solutions A Competitive Analysis.pdf
slua886文档中提到
Assuming the number of low bit lines is larger than that of high bit lines, the net V TT current goes out of termination and V TT voltage is lower than V DDQ /2.…
