參數(shù)資料
型號： TPS54380EVM-001
廠商： Texas Instruments, Inc.
英文描述： 3-Amp SWIFT Regulator Evaulation Module(3A SWIFT穩(wěn)壓器TPS54380的評估模塊)
中文描述： 3安培的SWIFT穩(wěn)壓Evaulation模塊條第（3A SWIFT的穩(wěn)壓器TPS54380的評估模塊）
文件頁數(shù)： 30/36頁
文件大小： 455K
代理商： TPS54380EVM-001
Layout
3-2
3.1
Layout
The board layout for the TPS54380EVM-001 is shown in Figure 3–1 through
Figure 3–3. The top-side layer of the TPS54380EVM–001 is laid out in a
manner typical of a user application. 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 TPS54380 and a
large area filled with ground. The bottom layer contains ground and V
O
copper
areas, and some signal routing. The top and bottom ground traces are
connected with multiple vias placed around the board including 10 directly
under the TPS54380 device to provide a thermal path from the PowerPAD
land to ground.
The input decoupling capacitors (C5 and C9), 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
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS54380PWP 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3A Sync Buck Conver 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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS54380PWPG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3A Sync Buck Conver 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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS54380PWPR 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3A Sync Buck Conver 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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS54380PWPRG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 3A Sync Buck Conver 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: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS54380-Q1 制造商:TI 制造商全稱:Texas Instruments 功能描述:3-V TO 6-V INPUT, 3-A OUTPUT TRACKING SYNCHRONOUS BUCK PWM SWITCHER WITH INTEGRATED FETs (SWIFT?￡a) FOR SEQUENCING
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