| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
UC3837 | LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS 文件:366.61 Kbytes 頁(yè)數(shù):11 Pages | UTC 友順 | UTC | |
UC3837 | LOW COST POWER-SAVING ?MODE PWM CONTROLLER ?FOR FLYBACK CONVERTERS The?UC3837 is a high performance current mode PWM controller ideally suited for low standby power. Low VDD startup current make the power reliable on startup design and a large value resistor could be used in the startup circuit to minimize the standby power. At no load condition, the IC operates in ? UTC proprietary frequency hopping technology for Improved EMI performance.?\n? Power-saving mode for high light-load and standby efficiency \n? Soft Start?? \n? Dynamic peak current limiting for constant output power \n? Built-in synchronized slope compensation \n? OTP,OLP,OVP and VDD clamp for hi; | UTC 友順 | UTC | |
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:354.17 Kbytes 頁(yè)數(shù):10 Pages | UTC 友順 | UTC | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS 文件:366.61 Kbytes 頁(yè)數(shù):11 Pages | UTC 友順 | UTC | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:332.12 Kbytes 頁(yè)數(shù):11 Pages | UTC 友順 | UTC | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:332.12 Kbytes 頁(yè)數(shù):11 Pages | UTC 友順 | UTC | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS 文件:366.61 Kbytes 頁(yè)數(shù):11 Pages | UTC 友順 | UTC | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:332.12 Kbytes 頁(yè)數(shù):11 Pages | UTC 友順 | UTC | ||
脈沖寬度調(diào)變控制器 | UTC 友順 | UTC |
技術(shù)參數(shù)
- Vcc(MAX)(V):
23
- Vcc(ON)(TYP)(V):
14.5
- Vcc(OFF)(TYP)(V):
8.5
- Freq.(TYP)(KHz):
65
- Freq.(MXA)(KHz):
75
- Duty Cycle%:
75
- Start-up current(mA):
0.005
- Operatingcurrent(mA):
3.2
- Package:
SOT-26
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
UC |
SMD-8 |
300 |
自己公司全新庫(kù)存絕對(duì)有貨 |
詢價(jià) | |||
UC |
25+ |
SMD-8 |
1467 |
⊙⊙新加坡大量現(xiàn)貨庫(kù)存,深圳常備現(xiàn)貨!歡迎查詢!⊙ |
詢價(jià) | ||
UC |
25+ |
DIP |
90000 |
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、價(jià)格合理 |
詢價(jià) | ||
UNITROD |
23+ |
PDIP8 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
TI/德州儀器 |
23+ |
PLCC |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
詢價(jià) | ||
UNITRODE |
24+ |
SOP16 |
50 |
詢價(jià) | |||
TI |
00+ |
SOP16 |
2140 |
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì) |
詢價(jià) | ||
UMC |
24+/25+ |
704 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢價(jià) | |||
TI |
11+ |
SOP |
8000 |
全新原裝,絕對(duì)正品現(xiàn)貨供應(yīng) |
詢價(jià) | ||
TI |
17+ |
SOP16 |
9988 |
只做原裝進(jìn)口,自己庫(kù)存 |
詢價(jià) |
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