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UCC28503价格

参考价格:¥26.4865

型号:UCC28503DW 品牌:TI 备注:这里有UCC28503多少钱,2026年最近7天走势,今日出价,今日竞价,UCC28503批发/采购报价,UCC28503行情走势销售排行榜,UCC28503报价。
型号 功能描述 生产厂家 企业 LOGO 操作
UCC28503

BiCMOS PFC/PWM COMBINATION CONTROLLER

FEATURES Combines PFC and Downstream Converter Controls Controls Boost Preregulator to Near-Unity Power Factor Accurate Power Limiting Improved Feedforward Line Regulation Peak Current-Mode Control in Second Stage Programmable Oscillator Leading-Edge/Trailing-Edge Modulation for Reduced

TI

德州仪器

UCC28503

具有 10.5V/10V VCC UVLO 和 6.75V/3.75V PWM UVLO、温度范围为 -40°C 至 85°C 的 PFC/PWM 组合控制器

The UCC2850x family provides all of the control functions necessary for an active power-factor-corrected preregulator and a second-stage dc-to-dc converter. The controller achieves near-unity power factor by shaping the ac input line current waveform to correspond to the ac input-line voltage using • Combines PFC and Downstream Converter Controls\n• Controls Boost Preregulator to Near-Unity Power Factor\n• Accurate Power Limiting\n• Improved Feedforward Line Regulation\n• Peak Current-Mode Control in Second Stage\n• Programmable Oscillator\n• Leading-Edge/Trailing-Edge Modulation for Reduced O;

TI

德州仪器

UCC28503

BiCMOS PFC/PWM COMBINATION CONTROLLER

文件:914.05 Kbytes Page:35 Pages

TI

德州仪器

UCC28503

BiCMOS PFC/PWM Combination Controller

文件:91.38 Kbytes Page:8 Pages

TI

德州仪器

UCC28503

BICMOS PFC/PWM COMBINATION CONTROLLER

文件:571.56 Kbytes Page:31 Pages

TI

德州仪器

丝印代码:UCC28503DW;BiCMOS PFC/PWM COMBINATION CONTROLLER

FEATURES Combines PFC and Downstream Converter Controls Controls Boost Preregulator to Near-Unity Power Factor Accurate Power Limiting Improved Feedforward Line Regulation Peak Current-Mode Control in Second Stage Programmable Oscillator Leading-Edge/Trailing-Edge Modulation for Reduced

TI

德州仪器

丝印代码:UCC28503DW;BiCMOS PFC/PWM COMBINATION CONTROLLER

FEATURES Combines PFC and Downstream Converter Controls Controls Boost Preregulator to Near-Unity Power Factor Accurate Power Limiting Improved Feedforward Line Regulation Peak Current-Mode Control in Second Stage Programmable Oscillator Leading-Edge/Trailing-Edge Modulation for Reduced

TI

德州仪器

BiCMOS PFC/PWM COMBINATION CONTROLLER

FEATURES Combines PFC and Downstream Converter Controls Controls Boost Preregulator to Near-Unity Power Factor Accurate Power Limiting Improved Feedforward Line Regulation Peak Current-Mode Control in Second Stage Programmable Oscillator Leading-Edge/Trailing-Edge Modulation for Reduced

TI

德州仪器

BiCMOS PFC/PWM COMBINATION CONTROLLER

文件:914.05 Kbytes Page:35 Pages

TI

德州仪器

BICMOS PFC/PWM COMBINATION CONTROLLER

文件:571.56 Kbytes Page:31 Pages

TI

德州仪器

BiCMOS PFC/PWM COMBINATION CONTROLLER

文件:914.05 Kbytes Page:35 Pages

TI

德州仪器

BICMOS PFC/PWM COMBINATION CONTROLLER

文件:571.56 Kbytes Page:31 Pages

TI

德州仪器

封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:卷带(TR) 描述:IC PFC CTR AVERAGE 120KHZ 20SOIC 集成电路(IC) PFC(功率因数校正)

TI

德州仪器

封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:卷带(TR) 描述:IC PFC CTR AVERAGE 120KHZ 20SOIC 集成电路(IC) PFC(功率因数校正)

TI

德州仪器

BICMOS PFC/PWM COMBINATION CONTROLLER

文件:571.56 Kbytes Page:31 Pages

TI

德州仪器

PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE

文件:82.43 Kbytes Page:4 Pages

ZETEX

UCC28503产品属性

  • 类型

    描述

  • Control mode:

    CCM

  • Practical operating frequency (Max) (MHz):

    0.2

  • 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):

    -40 to 85

更新时间:2026-8-2 11:50:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI/TEXAS
26+
原厂封装
8931
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订
TI(德州仪器)
2511
SOIC-20
8484
电子元器件采购降本30%!原厂直采,砍掉中间差价
TI
25+
20-SOIC
22412
原装正品现货,原厂订货,可支持含税原型号开票。
TI/德州仪器
23+
DIP20
11200
原厂授权一级代理、全球订货优势渠道、可提供一站式BO
26+
N/A
64000
一级代理-主营优势-实惠价格-不悔选择
TI/德州仪器
2025+
SOP20
2500
原装进口价格优 请找坤融电子!
TI/德州仪器
23+
SOIC20
50000
全新原装正品现货,支持订货
TI
22+
20PDIP
9000
原厂渠道,现货配单
TI(德州仪器)
26+
N/A
360000
只有原装 可配单
TI
24+
26

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