SG3842Y中文資料美高森美數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
SG3842Y |
| 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) | MICROSEMI |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-5 17:32:00 |
| 人工找貨 | SG3842Y價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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更多SG3842Y規(guī)格書(shū)詳情
描述 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.
特性 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)：
SG3842Y
- 制造商：
Microsemi Corporation
- 功能描述：
SG3842Y - Bulk
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
9733 |
35 |
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詢價(jià) | ||||
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SOP |
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詢價(jià) | ||
LINFINIT |
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11500 |
原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
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SOP |
3587 |
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詢價(jià) | ||
LINFINIT |
24+ |
SMD |
6868 |
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詢價(jià) | ||
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SOP14 |
4176 |
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詢價(jià) | |||
LINFINITY |
25+ |
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詢價(jià) | ||
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SOP14 |
6523 |
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詢價(jià) | ||
LINFINIT |
23+ |
SMD |
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詢價(jià) | ||
LINFINITY |
24+ |
SO-P-14 |
2789 |
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詢價(jià) |
