- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄368621 > Si9139DG-2820 (Vishay Intertechnology,Inc.) Multi-Output, Individual On/Off Control Power-Supply Controller PDF資料下載
參數(shù)資料
| 型號(hào)： | Si9139DG-2820 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Multi-Output, Individual On/Off Control Power-Supply Controller |
| 中文描述： | 多輸出，單獨(dú)開/關(guān)控制電源控制器 |
| 文件頁(yè)數(shù)： | 6/17頁(yè) |
| 文件大?。?/td> | 162K |
| 代理商： | SI9139DG-2820 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)當(dāng)前第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)
Si9139
Vishay Siliconix
New Product
www.vishay.com
6
Document Number: 71841
S-22317
—
Rev. A, 16-Dec-02
TYPICAL CHARACTERISTICS (25 C UNLESS NOTED)
0.01
0
1
30
90
15
45
10
0.1
Output Current (A)
E
Efficiency vs. Auxiliary SMPS C Output Current
(Buck Configuration)
60
75
SMPS A, B No Load
V
OUT
= 2.1 V
V
IN
= 24 V
V
IN
= 12 V
V
IN
= 5 V
0.01
0
60
100
20
40
0.1
1
E
Efficiency vs. SMPS B Output Current
Load Current (A)
80
V
IN
= 5 V
SMPS A No Load
V
OUT
= 12.5 V
V
IN
= 12 V
TYPICAL WAVEFORMS
20.0 s/div
PWM Loading B Converter
(V
IN
= 5.0 V, V
OUT
= 2.5 V)
V
(100 mV/div)
Load
(1 A/div)
(V
IN
= 5.0 V, V
OUT
= 2.5 V)
PWM Unloading B Converter
20.0 s/div
V
(100 mV/div)
Load
(1 A/div)
(V
IN
= 5.0 V, V
OUT
= 2.5 V)
PSM to PWM B Converter
V
(50 mV/div)
Load
(1 A/div)
50 s/div
(0.1 A to 1.8 A)
PWM to PSM B Converter
V
(50 mV/div)
Load
(1 A/div)
50 s/div
(0.1 A to 1.8 A)
(V
IN
= 5.0 V, V
OUT
= 2.5 V)
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。