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參數(shù)資料
| 型號： | Si9139DG-2818 |
| 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，單獨開/關(guān)控制電源控制器 |
| 文件頁數(shù)： | 5/17頁 |
| 文件大小： | 162K |
| 代理商： | SI9139DG-2818 |
Si9139
Vishay Siliconix
New Product
Document Number: 71841
S-22317
—
Rev. A, 16-Dec-02
www.vishay.com
5
ORDERING INFORMATION
Part Number
Temperature
Range
SMPS
B
, SMPS
A
Output Voltages
Si9139DG
–
3328
3.3 V, 2.8 V
Si9139DG
–
3325
Si9139DG
–
3322
Si9139DG
–
3320
Si9139DG
–
3318
Si9139DG
–
3315
Si9139DG
–
2825
Si9139DG
–
2822
Si9139DG
–
2820
Si9139DG
–
2818
Si9139DG
–
2815
Si9139DG
–
2522
Si9139DG
–
2520
Si9139DG
–
2518
Si9139DG
–
2515
Si9139DG
–
2220
Si9139DG
–
2218
Si9139DG
–
2215
Si9139DG
–
2018
Si9139DG
–
2015
Si9139DG
–
1815
3.3 V, 2.5 V
3.3 V, 2.2 V
3.3 V, 2.0 V
3.3 V, 1.8 V
3.3 V, 1.5 V
2.8 V, 2.5 V
2.8 V, 2.2 V
2.8 V, 2.0 V
2.8 V, 1.5 V
2.8 V, 1.8 V
2.5 V, 2.2 V
2.5 V, 2.0 V
2.5 V, 1.8 V
2.5 V, 1.5 V
2.2 V, 2.0 V
2.2 V, 1.8 V
2.2 V, 1.5 V
2.0 V, 1.8 V
2.0 V, 1.5 V
1.8 V, 1.5 V
-40 to 85 C
Si9139DG
Contact factory for other
voltages
Evaluation
Board
Temperature
Range
Board Type
Si9139DB
-40 to 85 C
Surface Mount
TYPICAL CHARACTERISTICS (25 C UNLESS NOTED)
0.001
55
0.1
65
85
60
70
1
0.01
E
Efficiency vs. Auxiliary SMPS C Output Current
(Buck-Boost Configuration)
Current (A)
75
80
0.1
50
80
100
60
70
1
10
E
Efficiency vs. SMPS B Output Current
Load Current (A)
90
Frequency = 300 kHz
V
IN
= 5 V
V
IN
= 24 V
6 V
30 V
V
IN
= 15 V
SMPS A No Load
V
OUT
= 2.5 V
V
IN
= 12 V
SMPS A, B No Load
V
OUT
= 12 V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| Si9139DG-2820 | Multi-Output, Individual On/Off Control Power-Supply Controller |
| Si9139DG-2822 | Multi-Output, Individual On/Off Control Power-Supply Controller |
| Si9139DG-2825 | Multi-Output, Individual On/Off Control Power-Supply Controller |
| Si9139DG-3315 | Multi-Output, Individual On/Off Control Power-Supply Controller |
| Si9139DG-3318 | Multi-Output, Individual On/Off Control Power-Supply Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SI9139DG-2818-T1 | 制造商:Vishay Siliconix 功能描述:CURRENT MODE PWM CNTRLR 2.8V/1.8V/1.24V TO 20V 1A 28SSOP - Tape and Reel |
| SI9139DG-2820 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Multi-Output, Individual On/Off Control Power-Supply Controller |
| SI9139DG-2820-T1 | 制造商:Vishay Siliconix 功能描述:CURRENT MODE PWM CNTRLR 2.8V/2V/1.24V TO 20V 1A 28SSOP - Tape and Reel |
| SI9139DG-2822 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Multi-Output, Individual On/Off Control Power-Supply Controller |
| SI9139DG-2822-T1 | 制造商:Vishay Siliconix 功能描述:CURRENT MODE PWM CNTRLR 2.8V/2.2V/1.24V TO 20V 1A 28SSOP - Tape and Reel |
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