SG3842N中文資料美高森美數(shù)據(jù)手冊PDF規(guī)格書

廠商型號(hào) |
SG3842N |
功能描述 | CURRENT MODE PWM CONTROLLER |
文件大小 |
224.28 Kbytes |
頁面數(shù)量 |
14 頁 |
生產(chǎn)廠商 | Microsemi Corporation |
企業(yè)簡稱 |
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 | |
更新時(shí)間 | 2025-5-1 15:04:00 |
人工找貨 | SG3842N價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
SG3842N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):
SG3842N
- 制造商:
Microsemi Corporation
- 功能描述:
SG3842N - Bulk
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NULL |
2024+ |
SOP14 |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
微芯/美高森美 |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價(jià) | ||
NXP/ |
24+ |
SOP |
10142 |
詢價(jià) | |||
SG |
22+ |
DIP |
12000 |
只做原裝、原廠優(yōu)勢渠道、假一賠十 |
詢價(jià) | ||
MSC |
21+ |
NA |
30 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
MSC |
24+ |
NA |
11000 |
假一賠百原裝正品價(jià)格優(yōu)勢實(shí)單可談 |
詢價(jià) | ||
SG |
22+ |
DIP |
12000 |
只做原裝、原廠優(yōu)勢渠道、假一賠十 |
詢價(jià) | ||
SG |
24+ |
SOP14 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
24+ |
37500 |
原裝正品現(xiàn)貨,價(jià)格有優(yōu)勢! |
詢價(jià) | ||||
SG |
24+ |
SOP8 |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) |