型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
UC3863A | LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:342.85 Kbytes 页数:10 Pages | UTC 友顺 | UTC | |
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:342.85 Kbytes 页数:10 Pages | UTC 友顺 | UTC | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:342.85 Kbytes 页数:10 Pages | UTC 友顺 | UTC | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:342.85 Kbytes 页数:10 Pages | UTC 友顺 | UTC | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:342.85 Kbytes 页数:10 Pages | UTC 友顺 | UTC | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:342.85 Kbytes 页数:10 Pages | UTC 友顺 | UTC | ||
LOW COST POWER-SAVING MODE PWM CONTROLLER 文件:342.85 Kbytes 页数:10 Pages | UTC 友顺 | UTC | ||
UC3863A | LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS The UC3863A is a high performance current mode PWMcontroller ideally suited for low standby power. The PWM switchingfrequency is programmable externally at normal operation. LowVDD startup current make the power reliable on startup design anda large value resistor could be used in the startup circui UTC proprietary frequency hopping technology for Improved EMI performance. Power-saving mode for high light-load and standby efficiency Dynamic peak current limiting for constant output power Built-in synchronized slope compensation OLP with automatic recovery OTP and OVP with automatic recovery VDD; | UTC 友顺 | UTC |
技术参数
- Vcc(MAX)(V):
36
- Vcc(ON)(TYP)(V):
18
- Vcc(OFF)(TYP)(V):
7
- Freq.(TYP)(KHz):
65
- Freq.(MXA)(KHz):
70
- Duty Cycle%:
78
- Start-up current(mA):
0.002
- Operatingcurrent(mA):
0.8
- Package:
HSOP-8_SOP-8_SOT-26
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
UTC/友顺 |
23+ |
SOT-26TR |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
UTC |
25+ |
SOT-26 |
20000 |
原装正品价格优惠,志同道合共谋发展 |
询价 | ||
TI |
11+ |
SOP16 |
8000 |
全新原装,绝对正品现货供应 |
询价 | ||
UNIT |
24+ |
SOP16 |
10000 |
自己现货 |
询价 | ||
TI |
25+ |
SMD |
3378 |
绝对原装公司现货供应!价格优势 |
询价 | ||
TI(德州仪器) |
18+ |
9800 |
代理进口原装/实单价格可谈 |
询价 | |||
UNITRODE |
24+ |
sop16 |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
TI |
06+ |
SOP16 |
29290 |
进口原管原袋现货 |
询价 | ||
TI |
16+ |
SOIC |
10000 |
原装正品 |
询价 | ||
TI |
24+ |
16-SOIC |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 |
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