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參數(shù)資料
| 型號(hào)： | SG2540DW |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | OFF-LINE START-UP CONTROLLER |
| 中文描述： | 0.2 A SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | ROHS COMPLIANT, PLASTIC, SOIC-16 |
| 文件頁(yè)數(shù)： | 5/6頁(yè) |
| 文件大?。?/td> | 78K |
| 代理商： | SG2540DW |
4/90 Rev 1.1 2/94
Copyright
1994
L
IN
F
IN
ITY
Microelectronics Inc.
11861 Western Avenue
∞
∞
Garden Grove, CA 92841
(714) 898-8121
∞
FAX: (714) 893-2570
5
SG1540/SG2540/SG3540
APPLICATIONS INFORMATION
(continued)
The voltage waveform at +V
is shown in Figure 4 with these resistor values and with C
START
= 3μF. Notice that two tries are required
before the +15 volt bootstrap winding becomes active.
FIGURE 4 - STARTUP VOLTAGE WAVEFORM
FIGURE 5 - SECONDARY-SIDE START-UP WITHOUT A LINE TRANSFORMER
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SG2540M | OFF-LINE START-UP CONTROLLER |
| SG2540Y | OFF-LINE START-UP CONTROLLER |
| SG1825 | HIGH - SPEED CURRENT - MODE PWM |
| SG3825CDW | HIGH - SPEED CURRENT - MODE PWM |
| SG3825CJ | HIGH - SPEED CURRENT - MODE PWM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SG2540M | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:OFF-LINE START-UP CONTROLLER |
| SG2540Y | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:OFF-LINE START-UP CONTROLLER |
| SG2543 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:POWER SUPPLY OUTPUT SUPERVISORY CIRCUIT |
| SG2543DW | 制造商:Microsemi Corporation 功能描述:SG2543DW - Bulk |
| SG2543J | 制造商:Microsemi Corporation 功能描述:SG2543J - Bulk |
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