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UC3849

Secondary Side Average Current Mode Controller

文件:542.77 Kbytes 页数:11 Pages

TI

德州仪器

UC3849

CURRENT MODE PWM CONTROLLER

The UTC UC3849 is a highly integrated low cost current modePWM controller.The PWM switching frequency can be programmed at normaloperation externally and trimmed to tight range. The circuit works inextended ‘burst mode’ under no load or light load condition, whichaims at minimizing switching loss. T Low VIN/VDD Startup Current: 3.5μA Low Operating Current: 0.8mA Under Voltage Lockout (UVLO) Burst Mode Control for Improved Efficiency Minimum Standby Power Design Audio Noise Free Operation Programmable PWM Frequency Built-in Synchronized Slope Compensation Leading Edge Blanking on Sense Input Com;

UTC

友顺

UC3849B

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件:304.59 Kbytes 页数:10 Pages

UTC

友顺

UC3849BG-D08-T

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件:304.59 Kbytes 页数:10 Pages

UTC

友顺

UC3849BG-S08-R

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件:304.59 Kbytes 页数:10 Pages

UTC

友顺

UC3849BL-D08-T

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件:304.59 Kbytes 页数:10 Pages

UTC

友顺

UC3849BL-S08-R

LOW COST POWER-SAVING MODE PWM CONTROLLER

文件:304.59 Kbytes 页数:10 Pages

UTC

友顺

UC3849DWTR

IC SECONDARY SIDE CTRLR 24SOIC

TI

德州仪器

UC3849DWTRG4

IC SECONDARY SIDE CTRLR 24SOIC

TI

德州仪器

UC3849DWTR

Package:24-SOIC(0.295",7.50mm 宽);包装:管件 类别:集成电路(IC) 电源控制器,监视器 描述:IC SECONDARY SIDE CTRLR 24SOIC

TI

德州仪器

技术参数

  • Vcc(MAX)(V):

    36

  • Vcc(ON)(TYP)(V):

    16.5

  • Vcc(OFF)(TYP)(V):

    9.7

  • Freq.(TYP)(KHz):

    65

  • Freq.(MXA)(KHz):

    70

  • Duty Cycle%:

    77

  • Start-up current(mA):

    0.004

  • Operatingcurrent(mA):

    0.8

  • Package:

    DIP-8_SOP-8

供应商型号品牌批号封装库存备注价格
25+
PLCC28
500000
行业低价,代理渠道
询价
TI
25+
原厂封装
32500
原装正品,欢迎询价
询价
UC
23+
PLCC
7000
绝对全新原装!100%保质量特价!请放心订购!
询价
TI
SOP24
00+
20
全新原装进口自己库存优势
询价
UC
01+
PLCC
1000
自己公司全新库存绝对有货
询价
TI
11+
PLCC
8000
全新原装,绝对正品现货供应
询价
UNI
24+/25+
649
原装正品现货库存价优
询价
UC
2016+
SOP-24
3500
只做原装,假一罚十,公司可开17%增值税发票!
询价
UNITRODE
24+
PLCC-28P
2000
现货
询价
UNITRODE
25+
PLCC28
4500
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
更多UC3849供应商 更新时间2026-4-18 8:20:00