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TL2843B价格

参考价格:¥3.4127

型号:TL2843BD 品牌:TI 备注:这里有TL2843B多少钱,2026年最近7天走势,今日出价,今日竞价,TL2843B批发/采购报价,TL2843B行情走势销售排行榜,TL2843B报价。
型号 功能描述 生产厂家 企业 LOGO 操作
TL2843B

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLER

1FEATURES • Qualified for Automotive Applications • Low Start-Up Current (

TI

德州仪器

TL2843B

具有 8.4V/7.6V UVLO 和 100% 占空比、温度范围为 -40°C 至 85°C 的 30V、0.2A 高性能 500KHz 电流模式 PWM

The TL284xB and TL384xB series of control integrated circuits provide the features that are necessary to implement off-line or dc-to-dc fixed-frequency current-mode control schemes, with a minimum number of external components. Internally implemented circuits include an undervoltage lockout (UVLO) a • Low Start-Up Current (;

TI

德州仪器

TL2843B

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:339.34 Kbytes Page:21 Pages

TI

德州仪器

TL2843B

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

丝印代码:TL2843BQ;HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLER

1FEATURES • Qualified for Automotive Applications • Low Start-Up Current (

TI

德州仪器

丝印代码:TL2843BQ;HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLER

1FEATURES • Qualified for Automotive Applications • Low Start-Up Current (

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLER

1FEATURES • Qualified for Automotive Applications • Low Start-Up Current (

TI

德州仪器

汽车类高性能电流模式 PWM 控制器

TL284xB 系列控制集成电路提供了实现离线式或者直流到直流 (dc/dc) 固定频率电流模式控制方案所需的功能,且只采用了极少的外部组件。 内部实现的电路包括一个欠压闭锁 (UVLO) 和一个经过修整以在误差放大器输入端上提供高准确度的高精度基准。 其它内部电路包括用于确保闭锁操作的逻辑电路、一个负责提供限流控制的脉宽调制 (PWM) 比较器,和一个专为供应或吸收高峰值电流而设计的图腾柱输出级。 当处于关闭状态时,此适于驱动 N-通道金属氧化物半导体场效应晶体管 (MOSFET) 的输出级为低电平。 TL284xB 系列产品与标准 TL284x 引脚兼容并具有下列改进。 额定启动电流为 0 • 符合汽车应用要求\n• 修整的振荡器放电电流\n• 自动前馈补偿\n• 具有欠压闭锁的内部修整基准\n• 双脉冲抑制;

TI

德州仪器

封装/外壳:14-SOIC(0.154",3.90mm 宽) 功能:升压,升压/降压 包装:管件 描述:IC REG CTRLR MULT TOP 14SOIC 集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:729.92 Kbytes Page:24 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:339.34 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:339.34 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:729.92 Kbytes Page:24 Pages

TI

德州仪器

封装/外壳:8-SOIC(0.154",3.90mm 宽) 功能:升压,升压/降压 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC REG CTRLR MULT TOPOLOGY 8SOIC 集成电路(IC) DC-DC 开关控制器

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:339.34 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:729.92 Kbytes Page:24 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:729.92 Kbytes Page:24 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:339.34 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:729.92 Kbytes Page:24 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:729.92 Kbytes Page:24 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:339.34 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:343.19 Kbytes Page:21 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:729.92 Kbytes Page:24 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

文件:729.92 Kbytes Page:24 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLER

文件:284.05 Kbytes Page:16 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLER

文件:286.95 Kbytes Page:18 Pages

TI

德州仪器

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLER

文件:284.05 Kbytes Page:16 Pages

TI

德州仪器

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off–line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillat

MOTOROLA

摩托罗拉

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off−line and DC−to−DC converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillat

ONSEMI

安森美半导体

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off–line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillat

MOTOROLA

摩托罗拉

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

High Performance Current Mode Controllers The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components. Th

MOTOROLA

摩托罗拉

HIGH PERFORMANCE CURRENT MODE CONTROLLERS

High Performance Current Mode Controllers The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc converter applications offering the designer a cost–effective solution with minimal external components. Th

MOTOROLA

摩托罗拉

TL2843B产品属性

  • 类型

    描述

  • Duty cycle (Max) (%):

    100

  • Supply voltage (Max) (V):

    30

  • UVLO thresholds on/off (V):

    8.4/7.6

  • Features:

    Adjustable Switching Frequency

  • Operating temperature range (C):

    -40 to 85

  • Rating:

    Catalog

  • Frequency (Max) (kHz):

    500

  • Gate drive (Typ) (A):

    1

更新时间:2026-8-2 15:14:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
25+
SO14
18798
原装正品现货,原厂订货,可支持含税原型号开票。
TI
22+
14-SOIC
2100
TI
21+
8SOIC
1780
十年信誉,只做原装,有挂就有现货!
TI/德州仪器
25+
SMD
32360
TI/德州仪器全新特价TL2843BDR-8即刻询购立享优惠#长期有货
TI
1501+5
SOP8
2500
原装正品金芯阳科技自家库存欢迎询价QQ:2698954303
TI
0801+
DIP-8
25
上传都是百分之百进口原装现货
TI
25+
SOP14
26200
原装现货,诚信经营!
TI
25+
N/A
21000
正规渠道,免费送样。支持账期,BOM一站式配齐
TI/德州仪器
25+
SOIC-8
4987
强势库存!绝对原装公司现货!
TI/德州仪器
2023+
SMD
53200
正品,原装现货

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