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SG6846ACSZ中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
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Description
The SG6846A is especially designed for SMPS with surge-current output, incorporated with a two-level OCP function. Besides the cycle-by-cycle current limiting, if the switching current is higher than two thirds the peak
current threshold for 1700ms, over-current protection is activated such that the SG6846A is latched off.
Features
Low Startup Current: 8μA
Low Operating Current: 3.7mA
Peak-Current Mode of Operation with Cycle-by Cycle Current Limiting
PWM Frequency Continuously Decreasing with Burst Mode at Light Loads
VDDOver-Voltage Protection (OVP)
AC Input Brownout Protection with Hysteresis
Constant Output Power Limit (Full AC Input Range)
Internal Latch Circuit for OVP, OTP, and OCP
Two-level OCP Delay: 1600ms
Output Short-Circuited Delay Time: 100ms
Programmable PWM Frequency with Frequency Hopping
OCP Threshold is Half Peak Current Limit
Feedback Open-loop Protection with 1700ms Delay
Built-in Soft-Start
Applications
General-purpose switch-mode power supplies and flyback power converters, including:
Power Adapters
Open-frame SMPS
SMPS with Surge-current Output, such as for Printers, Scanners, Motor Drivers
產(chǎn)品屬性
- 型號(hào)：
SG6846ACSZ
- 制造商：
FAIRCHILD
- 制造商全稱：
Fairchild Semiconductor
- 功能描述：
Highly Integrated Green-Mode PWM Controller
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
FAIRCHILD |
17+/11+ |
SOP-8 |
4518 |
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) | ||
SYSTEMGE |
23+ |
SOP8 |
8820 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
ON/安森美 |
21+ |
SOIC-8_150mil |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
ALPHA |
22+ |
SOP-8 |
9845 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
ON/安森美 |
21+ |
SOIC-8_150mil |
8080 |
公司只做原裝,誠(chéng)信經(jīng)營(yíng) |
詢價(jià) | ||
ON/安森美 |
23+ |
SOIC-8_150mil |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) | ||
FAIRCHILD/仙童 |
22+ |
SOP8 |
37440 |
只做原裝低價(jià)甩賣假一罰萬(wàn) |
詢價(jià) | ||
FAI |
23+ |
SOP8 |
30000 |
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
ON(安森美) |
1932+ |
SOIC-8_150mil |
2789 |
向鴻優(yōu)勢(shì)倉(cāng)庫(kù)庫(kù)存-絕對(duì)原裝正品-不做假貨! |
詢價(jià) |
