參數(shù)資料
型號： TPS40200MDREPG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8
封裝： GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù)： 26/43頁
文件大?。?/td> 1069K
代理商： TPS40200MDREPG4
www.ti.com
Application 2: 18-V to 50-V Input, 16 V at 1-A Output
Test Results
+
70
75
80
85
90
95
100
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
LoadCurrent- A
Efficiency-%
V
=48V
IN
V
=24V
IN
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
LoadCurrent- A
OutputV
oltage-V
16.100
16.150
16.200
16.250
16.300
16.350
16.400
16.450
16.500
V
=48V
IN
V
=24V
IN
SGLS371 – JANUARY 2007
This is an example of using the TPS40200 in a higher-voltage application. The output voltage is 16 V at 1 A,
with an 18-V to 50-V input. Module boards built to this schematic, and a test report, are available from the
factory. The following shows some of the test results.
Figure 44 and Figure 45 show some of the performance obtained from this application. Further information and
support material is available from the factory.
Figure 43. Buck Converter (VIN = 18 V to 50 V; VOUT = 16 V at 1 A)
Figure 44. Efficiency vs Load
Figure 45. Load Regulation, Two Input Voltage Extremes
32
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS40200-Q1 制造商:TI 制造商全稱:Texas Instruments 功能描述:WIDE-INPUT-RANGE NONSYNCHRONOUS VOLTAGE-MODE CONTROLLER
TPS40200QDRQ1 功能描述:DC/DC 開關(guān)控制器 Wide-Inp-Rng Nonsync Vltg-Mode Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS40200SHKJ 功能描述:DC/DC 開關(guān)控制器 Wide Inp Non-Sync Buck DC/DC Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS40200SHKQ 功能描述:DC/DC 開關(guān)控制器 Hi Temp Non-Sync Buck DC/DC Cntlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS40200SKGD1 功能描述:DC/DC 開關(guān)控制器 Wide Input Non-Synch RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
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