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參數(shù)資料
| 型號： | LM2696 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 3A, Constant On Time Buck Regulator |
| 中文描述： | 第3A，恒定時間降壓穩(wěn)壓器 |
| 文件頁數(shù)： | 14/19頁 |
| 文件大小： | 833K |
| 代理商： | LM2696 |
Application Information
(Continued)
Several diagrams are shown in
Figure 6
illustrating continu-
ous conduction mode (CCM), discontinuous conduction
mode (DCM), and the boundary condition.
It can be seen that in DCM, whenever the inductor runs dry
the SW node will become high impedance. Ringing will occur
as a result of the LC tank circuit formed by the inductor and
the parasitic capacitance at the SW node.
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FIGURE 6. Modes of Operation
L
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
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| LM2696EVAL | 功能描述:電源管理IC開發(fā)工具 LM2696 EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LM2696MXA | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| LM2696MXA/NOPB | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3A,CONSTANT ON TIME BUCK REG RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| LM2696MXAX | 制造商:Texas Instruments 功能描述:Conv DC-DC Single Step Down 4.5V to 24V 16-Pin TSSOP EP T/R |
| LM2696MXAX/NOPB | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
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