型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX5020 | Current-Mode PWM Controllers with Integrated Startup Circuit General Description The MAX5019/MAX5020 integrate all the building blocks necessary for implementing DC-DC fixed-frequency power supplies. Either primary- or secondary side regulation may be used to implement isolated or nonisolated power supplies. These devices are current mode controllers with 文件:328.33 Kbytes 页数:14 Pages | Maxim 美信 | Maxim | |
MAX5020 | 电流模式PWM控制器,集成启动电路 MAX5019/MAX5020集成了实现一个固定频率的DC-DC电源所需的所有功能模块。可采用原边或副边调整来实现隔离或非隔离电源。这两款器件是电流模式控制器,集成了高压启动电路,适用于电信/工业电源的电压范围。具有前沿消隐的电流模式控制简化了控制回路的设计,内部的斜率补偿电路使电流回路在占空比高于50%时保持稳定(MAX5019)。MAX5019允许占空比达到85%,可用于实现反激式转换器。MAX5020限制占空比低于50%,可用于实现单端正激式转换器。高压启动电路允许这些器件启动时直接从18V至110V输入电源获取功率。MAX5019/MAX5020的开关频率被内部 • 宽输入范围:(18V至110V)或者(13V至36V)\n• 用于隔离(无需光耦)或非隔离电源\n• 电流模式控制\n• 前沿消隐\n• 内部校准的275kHz ±10%振荡器\n• 仅需极少外部元件\n• 软启动\n• 高压启动电路\n• 逐脉冲电流限制\n• 热关断\n• 8引脚SO封装; | ADI 亚德诺 | ADI | |
Current-Mode PWM Controllers with Integrated Startup Circuit General Description The MAX5019/MAX5020 integrate all the building blocks necessary for implementing DC-DC fixed-frequency power supplies. Either primary- or secondary side regulation may be used to implement isolated or nonisolated power supplies. These devices are current mode controllers with 文件:328.33 Kbytes 页数:14 Pages | Maxim 美信 | Maxim | ||
Current-Mode PWM Controllers with Integrated Startup Circuit General Description The MAX5019/MAX5020 integrate all the building blocks necessary for implementing DC-DC fixed-frequency power supplies. Either primary- or secondary side regulation may be used to implement isolated or nonisolated power supplies. These devices are current mode controllers with 文件:328.33 Kbytes 页数:14 Pages | Maxim 美信 | Maxim | ||
IC REG CTRLR FLYBACK 8SOIC | ADI 亚德诺 | ADI | ||
IC REG CTRLR FLYBACK 8SOIC | ADI 亚德诺 | ADI | ||
Package:8-SOIC(0.154",3.90mm 宽);包装:托盘 功能:升压/降压 类别:集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器 描述:IC REG CTRLR FLYBACK 8SOIC | AD 亚德诺 | AD | ||
Package:8-SOIC(0.154",3.90mm 宽);包装:管件 功能:升压/降压 类别:集成电路(IC) PMIC - 稳压器 - DC DC 开关式控制器 描述:IC REG CTRLR FLYBACK 8SOIC | AD 亚德诺 | AD | ||
Package:8-SOIC(0.154",3.90mm 宽);包装:管件 功能:升压/降压 类别:集成电路(IC) DC-DC 开关控制器 描述:IC REG CTRLR FLYBACK 8SOIC | AD 亚德诺 | AD |
技术参数
- 功能:
升压/降压
- 输出配置:
正,可提供隔离
- 拓扑:
反激
- 输出数:
1
- 输出阶段:
1
- 电压 - 电源(Vcc/Vdd):
13 V ~ 36 V
- 频率 - 开关:
275kHz
- 占空比(最大):
0.5
- 同步整流器:
无
- 时钟同步:
无
- 控制特性:
使能,软启动
- 工作温度:
0°C ~ 70°C(TA)
- 封装/外壳:
8-SOIC(0.154\,3.90mm 宽)
- 供应商器件封装:
8-SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAX |
25+ |
2560 |
绝对原装!现货热卖! |
询价 | |||
MAXIM |
23+ |
最新 |
34167 |
公司原装现货!主营品牌!可含税欢迎查询 |
询价 | ||
MAXIM |
24+ |
SMD |
3000 |
公司现货 |
询价 | ||
MAXIM |
25+ |
SOP8 |
5000 |
品牌一级代理,新加坡香港上百万现货,欢迎查询! |
询价 | ||
MAXIM |
25+ |
SOP-8 |
555 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
16+ |
SOP8 |
8000 |
原装现货请来电咨询 |
询价 | ||
max |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 | ||
MAXIM |
17+ |
SOP-8 |
6200 |
100%原装正品现货 |
询价 | ||
MAXIM |
2016+ |
SOP-8 |
2500 |
主营TI,绝对原装,假一赔十,可开17%增值税发票! |
询价 | ||
Maxim |
1701+ |
? |
11520 |
只做原装进口,假一罚十 |
询价 |
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