SG3843G中文資料ETC數(shù)據(jù)手冊(cè)PDF規(guī)格書

廠商型號(hào) |
SG3843G |
功能描述 | BiCMOS Green-Mode PWM Controllers |
文件大小 |
394.3 Kbytes |
頁(yè)面數(shù)量 |
19 頁(yè) |
生產(chǎn)廠商 | List of Unclassifed Manufacturers |
企業(yè)簡(jiǎn)稱 |
ETC |
中文名稱 | 未分類制造商 |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-4-30 8:10:00 |
人工找貨 | SG3843G價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
SG3843G規(guī)格書詳情
[SYSTEM GENERAL]
DESCRIPTION
The SG348xG series of current-mode PWM controllers combines high performance with Green-mode power saving features. SG348xG controllers are fully pin-to-pin compatible with bipolar UC384x devices, but they have improved features and functionality. SG384xG series controllers are compatible with the BiCMOS fabrication process, enabling the use of low start-up current and operating currents. This feature further improves power conversion efficiency. The minimal start-up current has been reduced to 5uA, and the minimum operating current has been reduced to 5mA.
Each SG384xG has a slew rate controlled high current totem pole output, ideally suited for driving a power MOSFET while keeping EMI low.
FEATURES
384x series pin-to-pin compatible
Linearly decreasing PWM frequency
Burst-mode at low/zero load
5uA start-up current
5mA operating current
Vcc over voltage protection
Cycle-by-cycle current limiting
Zero cross-conduction
Slew rate controlled high current totem pole output
Fast current sense propagation delay
Under voltage lockout (UVLO) with hysteresis
APPLICATIONS
Switching mode power supplies
Power converters
產(chǎn)品屬性
- 型號(hào):
SG3843G
- 功能描述:
BiCMOS Green-Mode PWM Controllers
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
SG |
24+ |
DIP-8 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
SYSTEMGE |
24+ |
SOP-8 |
8500 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
FAIRCHILD/仙童 |
24+ |
NA/ |
3354 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
SG |
24+ |
DIP8 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
SGMICRO/圣邦微 |
25+ |
DIP-8 |
65428 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
詢價(jià) | ||
SYSTEMGE |
0415+ |
SOP-8 |
2095 |
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) | ||
SG |
22+ |
SOP-8 |
5000 |
只做原裝,假一賠十 |
詢價(jià) | ||
SG |
20+ |
DIP-8 |
35830 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
SG |
2025+ |
SOP8 |
3750 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
SG |
24+ |
3.9mm |
2987 |
只售原裝自家現(xiàn)貨!誠(chéng)信經(jīng)營(yíng)!歡迎來(lái)電! |
詢價(jià) |