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UCC3818APWRG4

BiCMOS POWER FACTOR PREREGULATOR

文件:638.87 Kbytes 页数:33 Pages

TI

德州仪器

UCC3818A

具有 10.5V/10V UVLO 和较小栅极驱动电阻、温度范围为 0°C 至 70°C 的 6kHz 至 220kHz CCM PFC 控制器

The UCC3817A and the UCC3818A family provides all the functions necessary for active power factor corrected preregulators. The controller achieves near unity power factor by shaping the ac input line current waveform to correspond to that of the ac input line voltage. Average current mode control ma • Controls Boost Preregulator to Near-Unity Power Factor\n• Limits Line Distortion\n• World Wide Line Operation\n• Overvoltage Protection\n• Accurate Power Limiting\n• Average Current Mode Control\n• Improved Noise Immunity\n• Improved Feed-Forward Line Regulation\n• Leading Edge Modulation\n• 150-µ;

TI

德州仪器

UCC3818ADR

Package:16-SOIC(0.154",3.90mm 宽);包装:管件 类别:集成电路(IC) PFC(功率因数校正) 描述:IC PFC CTR AVERAGE 220KHZ 16SOIC

TI

德州仪器

UCC3818ADRG4

Package:16-SOIC(0.154",3.90mm 宽);包装:卷带(TR) 类别:集成电路(IC) PFC(功率因数校正) 描述:IC PFC CTR AVERAGE 220KHZ 16SOIC

TI

德州仪器

UCC3818AN

Package:16-DIP(0.300",7.62mm);包装:卷带(TR) 类别:集成电路(IC) PFC(功率因数校正) 描述:IC PFC CTR AV CURR 220KHZ 16DIP

TI

德州仪器

技术参数

  • Control mode:

    CCM

  • Practical operating frequency (Max) (MHz):

    0.25

  • UVLO thresholds on/off (V):

    10.5/10

  • Device type:

    Controllers

  • Operating supply current (mA):

    4

  • Features:

    Average Current Mode

  • Rating:

    Catalog

  • Operating temperature range (C):

    0 to 70

供应商型号品牌批号封装库存备注价格
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
TI/德州
2018+
PDIP
32500
SOIC
询价
N/A
99
询价
TI
14
SOIC16
4894
询价
TI
24+
SOIC16
36168
询价
TI
11+
TSSOP16
8000
全新原装,绝对正品现货供应
询价
TI&BB
17+
SOIC16
6200
100%原装正品现货
询价
TI
17+
SOP16
6000
保证原装正品!优势渠道供应
询价
TI/UNITRODE
16+
SOP-16
8000
原装现货请来电咨询
询价
TI
24+
NA
5989
公司原厂原装现货假一罚十!特价出售!强势库存!
询价
更多UCC3818A供应商 更新时间2026-1-19 15:04:00