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
| 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 |
TL2843B规格书下载地址
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DdatasheetPDF页码索引
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