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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)： | 16/36頁 |
| 文件大?。?/td> | 455K |
| 代理商： | TPS54380EVM-001 |
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Input/Output Connections
2-2
2.1
Input/Output Connections
The TPS54380EVM-001 has the following three input/output connectors: V
I
J1, V
O
I/O J2 and V
O
Core J3. A diagram showing the connection points is
shown in Figure 2–1. A power supply capable of supplying 5 A is connected
to J1 through a pair of 20 AWG wires. The load is connected to J2 through a
pair of 16 AWG wires. The maximum load current capability should be 3 A.
Wire lengths are minimized to reduce losses in the wires. Test point TP6
provides a place to easily connect an oscilloscope voltage probe to monitor the
output voltage. The TPS54380 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 TPS54380EVM–001 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 were obtained using a 470
μ
F, 16-V additional input
capacitor. Alternately, C1 may be populated with an input filter capacitor.
Connection is shown for no load on the I/O voltage output. The I/O voltage may
be supply up to 1.5 A into an external load.
Figure 2–1.Connection Diagram
CH1
Oscilloscope
3–6V, 5 A
Voltmeter
–
+
–
+
Load
0 – 3A
+
–
Ch2
Voltmeter
Power Supply
Capacitor
Optional Input
S1
ON
OFF
TP1
J1
TP2
G
3.3 V FIRST 1.8 V FIRST
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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(fēng)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(fēng)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(fēng)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(fēng)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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