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參數(shù)資料
| 型號： | TPS54373EVM-237 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 3-Amp SWIFT Regulator With Disabled Sink During Start-Up Evaulation Module(帶上電時禁止吸收電流功能的3A SWIFT穩(wěn)壓器TPS54373的評估模塊) |
| 中文描述： | 3安培SWIFT的調(diào)節(jié)器在啟動殘疾人水槽行動Evaulation模塊（帶上電時禁止吸收電流功能的3A條SWIFT的穩(wěn)壓器TPS54373的評估模塊） |
| 文件頁數(shù)： | 30/36頁 |
| 文件大?。?/td> | 559K |
| 代理商： | TPS54373EVM-237 |
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Layout
3-2
3.1
Layout
The board layout for the TPS54373EVM-237 is shown in Figure 3–1 through
Figure 3–3. The top-side layer of the TPS54373EVM-237 is laid out in a
manner typical of a user application. The bottom layer of the
TPS54373EVM-237 is designed to accommodate optional alternate output
filter capacitors. The top and bottom layers are 1.5 oz. copper.
The top layer contains the main power traces for V
I
, V
O
, and V
(phase)
. Also on
the top layer are connections for the remaining pins of the TPS54373 and a
large area filled with ground. The bottom layer contains ground and V
O
copper
areas, some signal routing and pads for two optional D3 or D4 case size
electrolytic capacitors. The top and bottom ground traces are connected with
multiple vias placed around the board including ten directly under the
TPS54373 device to provide a thermal path from the PowerPAD
land to
ground.
The input decoupling capacitors (C9 and C10), bias decoupling capacitor
(C4), and bootstrap capacitor (C3) are all located as close to the IC as
possible. In addition, the compensation components are kept close to the IC.
The compensation circuit ties to the output voltage at the point of regulation,
adjacent to the high frequency bypass output capacitor.
Figure 3–1.Top-Side Layout
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| TPS54380EVM-001 | 3-Amp SWIFT Regulator Evaulation Module(3A SWIFT穩(wěn)壓器TPS54380的評估模塊) |
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| TPS54611-Q1 | 3-V TO 6-V INPUT, 6-A OUTPUT SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs(SWIFT) |
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| TPS54872EVM-222 | 8-Amp SWIFT Regulator Evaulation Module(8A SWIFT穩(wěn)壓器TPS54872的評估模塊) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS54373PWP | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3A Sync Buck Converter 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 |
| TPS54373PWPG4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3A Sync Buck Converter 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 |
| TPS54373PWPR | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3A Sync Buck Converter 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 |
| TPS54373PWPRG4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3A Sync Buck Converter 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 |
| TPS54377 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.6 MHz, 3-V TO 6-V INPUT, 3-A SYNCHRONOUS STEP-DOWN SWIFT⑩ CONVERTER WITH DISABLED SINKING DURING START-UP |
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