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UC3853

温度范围为 –0°C 至 70°C 的 75kHz 双极连续导通模式 (CCM) PFC 控制器

The UC3853 provides simple, yet high performance active power factor correction. Using the same control technique as the UC1854, this 8-pin device exploits a simplified architecture and an internal oscillator to minimize external component count. The UC3853 incorporates a precision multiplier/square • Complete 8-pin Power Factor Solution\n• Reduced External Components\n• RMS Line Voltage Compensation\n• Precision Multiplier/Squarer/Divider\n• Internal 75kHz Synchronizable Oscillator\n• Average Current Mode PWM Control\n• Overvoltage Protection Comparator\n• High Current, Clamped Gate Driver;

TI

德州仪器

UC3851DWTR

Package:18-SOIC(0.295",7.50mm 宽);包装:卷带(TR) 类别:集成电路(IC) AC DC 转换器,离线开关 描述:IC OFFLINE SW MULT TOP 18SOIC

TI

德州仪器

UC3851N

Package:18-DIP(0.300",7.62mm);包装:卷带(TR) 类别:集成电路(IC) AC DC 转换器,离线开关 描述:IC OFFLINE SWITCH MULT TOP 18DIP

TI

德州仪器

UC3852D

Package:8-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 CTRLR CCM 200KHZ 8SOIC

TI

德州仪器

技术参数

  • Iout (Max) (A):

    5

  • Vin (Max) (V):

    7.5

  • Vin (Min) (V):

    1.7

  • Vout (Max) (V):

    6

  • Vout (Min) (V):

    1.2

  • Fixed output options (V):

    1.5

  • Iq (Typ) (mA):

    40

  • Rating:

    Catalog

  • Load capacitance (Min) (µF):

    100

  • Regulated outputs (#):

    1

  • Features:

    Reverse Current Protection

  • Accuracy (%):

    1.3

  • PSRR @ 100 KHz (dB):

    38

  • Dropout voltage (Vdo) (Typ) (mV):

    350

  • 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
2018+
PDIP
32500
SOIC
询价
N/A
99
询价
UC
99+
SOP
56
全新原装 绝对有货
询价
TI
00+
TO220/5
198
全新原装进口自己库存优势
询价
TI
11+
SOP-20
8000
全新原装,绝对正品现货供应
询价
TI
17+
SOP16
6000
保证原装正品!优势渠道供应
询价
TI
23+
DIP16
5500
现货,全新原装
询价
TI
24+
TO-263
6868
原装现货,可开13%税票
询价
TI
24+
原厂原封
6523
进口原装公司百分百现货可出样品
询价
TI
16+
SOP16
8000
原装现货请来电咨询
询价
更多UC385供应商 更新时间2026-4-17 8:02:00