參數(shù)資料
型號(hào)： TPS54350EVM-235
廠商： Texas Instruments, Inc.
英文描述： 3-Amp SWIFT Regulator Evaulation Module(3A SWIFT穩(wěn)壓器TPS54350的評(píng)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TPS54350的評(píng)估模塊）
文件頁數(shù)： 15/31頁
文件大?。?/td> 551K
代理商： TPS54350EVM-235
Input/Output Connections
2-2
2.1
Input/Output Connections
The TPS54350EVM235 has the following two input/output connectors: V
I
(J1), and V
O
(J3). A diagram showing the connection points is shown in
Figure 21. A power supply capable of supplying 5 A should be connected to
J1 through a pair of 20 AWG wires. The load should be connected to J2 through
a pair of 20 AWG wires. The maximum load current capability should be 3 A.
Wire lengths should be minimized to reduce losses in the wires. Test point TP9
provides a place to easily connect an oscilloscope voltage probe to monitor the
output voltage. The TPS54350 is intended to be used as a point of load
regulator. In typical applications it is usually located close to the input voltage
source. When using the TPS54350EVM235 with an external power supply
as the source for V
I
, an additional bulk capacitor may be required, depending
upon the output impedance of the source and length of the hook-up wires. The
test results presented are obtained using a 47
μ
F, 25 V additional input
capacitor. Alternately, C1 may be populated with an input filter capacitor.
Figure 21.Connection Diagram
+
Optional Input
Capacitor
+
+
Voltmeter
Power Supply
34 V, 5 A
Voltmeter
Load
0 3A
Oscilloscope
CH1CH2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS54350MPWPREP 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Mil Enh 4.5V-20V 3A Out Synch-Buck PWM 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
TPS54350MPWPREPG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 4.5 to 20V Input,3A Step Down 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
TPS54350PWP 功能描述:直流/直流開關(guān)調(diào)節(jié)器 4.5 to 20V Inp 3A Step-Down 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
TPS54350PWP 制造商:Texas Instruments 功能描述:IC's
TPS54350PWPG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 4.5 to 20V Inp 3A Step-Down 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
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