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UC3550

PWM CONTROLLED竊똏WM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER

文件:193.54 Kbytes 页数:10 Pages

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UC3550

PWM CONTROLLED,PWM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER

文件:368.08 Kbytes 页数:10 Pages

UTC

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UC3550

PWM CONTROLLED竊?PWM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER DESCRIPTION

文件:391.33 Kbytes 页数:9 Pages

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UC3550

PWM CONTROLLED, PWM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER

The UTC UC3550 series is a compact, high efficiency, step-up DC/DC controllers includes an error amplifier, oscillator, PWM comparator, skip cycle comparator, voltage reference, soft-start, and high speed lower ON-resistance driver for driving external power devices (NMOS or NPN) ,Additionally, a CE · Input Voltage Range·:·0.9~8V \n· Output Voltage Range·:·1.8~6V Programmable in 0.1V with High \n·Accuracy ± 2.5% \n· High Efficiency 88% (Typ.) \n· Low Start-up Voltage of 0.9V Typical at IOUT = 1.0mA \n· Oscillator Frequency: 300kHz.(±20%) \n· Chip Enable Pin with Pull-up Current Sour;

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UC3550_10

PWM CONTROLLED,PWM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER

文件:368.08 Kbytes 页数:10 Pages

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UC3550_11

PWM CONTROLLED竊?PWM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER DESCRIPTION

文件:391.33 Kbytes 页数:9 Pages

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UC3550_15

PWM CONTROLLED, PWM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER

文件:386.94 Kbytes 页数:11 Pages

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UC3550-33-AF5-R

PWM CONTROLLED竊똏WM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER

文件:193.54 Kbytes 页数:10 Pages

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UC3550-50-AF5-R

PWM CONTROLLED竊똏WM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER

文件:193.54 Kbytes 页数:10 Pages

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UC3550G-XX-AF5-R

PWM CONTROLLED,PWM/PFM SWITCHABLE STEP-UP DC-DC CONTROLLER

文件:368.08 Kbytes 页数:10 Pages

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技术参数

  • Synchronous:

    X

  • Vcc(MIN)(V):

    0.9

  • Vcc(MAX)(V):

    8

  • η(%):

    88%

  • Freq. (TYP)(HZ):

    300K

  • ISTBY(MAX)(uA):

    38

  • Package:

    SOT-25

供应商型号品牌批号封装库存备注价格
UTC/友顺
24+
SOT89-3
363428
代理DC-DC升压IC型号齐全优势产品.
询价
UTC
23+
SOT23-5
50000
全新原装正品现货,支持订货
询价
UTC/友顺
23+
SOT23-5
50000
全新原装正品现货,支持订货
询价
UTC/友顺
23+
SOT25
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
14+
SOT23-5
1507
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
UTC/友顺
24+
SOT23-5
60000
询价
UTC
2406+
SOT25
34960
优势代理渠道 原装现货 可全系列订货
询价
24+
48
本站库存
询价
UTC/友顺
24+
NA
8000
只做原装,欢迎询价,量大价优
询价
UCC
10+
DIP-8
7800
全新原装正品,现货销售
询价
更多UC3550供应商 更新时间2026-1-28 16:31:00