SG1842J中文資料美高森美數(shù)據(jù)手冊(cè)PDF規(guī)格書

廠商型號(hào) |
SG1842J |
功能描述 | CURRENT MODE PWM CONTROLLER |
文件大小 |
224.28 Kbytes |
頁(yè)面數(shù)量 |
14 頁(yè) |
生產(chǎn)廠商 | Microsemi Corporation |
企業(yè)簡(jiǎn)稱 |
Microsemi【美高森美】 |
中文名稱 | 美高森美公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-5-20 9:05:00 |
人工找貨 | SG1842J價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
SG1842J規(guī)格書詳情
Description
The SG1842/43 family of control ICs provides all the necessary features to implement off-line fixed frequency, current-mode switching power supplies with a minimum number of external components.
Current-mode architecture demonstrates improved
line regulation, improved load regulation, pulse-by pulse current limiting and inherent protection of the power supply output switch. The bandgap reference is trimmed to ±1 over temperature.
Features
? Optimized For Off-Line Control
? Low Start-Up Current (<1mA)
? Automatic Feed Forward Compensation
? Trimmed Oscillator Discharge Current
? Pulse-By-Pulse Current Limiting
? Enhanced Load Response Characteristics
? Under-Voltage Lockout with 6V Hysteresis (SG1842
only)
? Double-Pulse Suppression
? High-Current Totem-Pole Output (1A Peak)
? Internally Trimmed Bandgap Reference
? 500kHz Operation
? Undervoltage Lockout
SG1842 - 16 volts
SG1843 - 8.4 volts
? Low Shoot-Through Current <75mA Over
Temperature
Application
? Available To MIL-STD – 883, ? 1.2.1
? Available to DSCC
- Standard Microcircuit Drawing (SMD)
產(chǎn)品屬性
- 型號(hào):
SG1842J
- 制造商:
Microsemi Corporation
- 功能描述:
SG1842J - Bulk
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MSC |
24+ |
CDIP |
300 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
LINFINIT |
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CDIP-8 |
500 |
現(xiàn)貨或發(fā)貨一天 |
詢價(jià) | ||
原廠 |
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詢價(jià) | ||
Microsemi Corporation |
24+ |
36500 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | |||
MSC/LINFINITY |
23+ |
CDIP |
50000 |
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詢價(jià) | ||
LINFINITY |
24+ |
DIP |
6232 |
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詢價(jià) | ||
LINFINITY |
21+ |
DIP-8P |
10000 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) | ||
MICROSEMI/美高森美 |
25+ |
* |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
Microsemi/美高森美 |
1315+ |
8CDIP |
13345 |
只做原廠原裝,認(rèn)準(zhǔn)寶芯創(chuàng)配單專家 |
詢價(jià) | ||
MSC |
24+ |
NA/ |
100 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) |