交流直流转换器、离线开关

制造商 系列 封装/外壳 包装 产品状态 输出隔离 内部开关 电压 - 击穿 拓扑 电压 - 启动 电压 - 供应(Vcc/Vdd) 占空比 频率 - 开关 功率(瓦特) 故障保护 控制特性 工作温度 等级 认证 供应商设备封装 安装类型

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图片 制造商料号 库存情况 价格 数量 数据手册 系列 封装/外壳 包装 产品状态 输出隔离 内部开关 电压 - 击穿 拓扑 电压 - 启动 电压 - 供应(Vcc/Vdd) 占空比 频率 - 开关 功率(瓦特) 故障保护 控制特性 工作温度 等级 认证 供应商设备封装 安装类型
TNY288KG-TL

TNY288KG-TL

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

10,508
TNY288KG-TL数据手册 TinySwitch®-4 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tape & Reel (TR) Active Isolated Yes 725V Flyback - - 67% 124kHz ~ 140kHz 23 W Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit EN -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
UCC28881DR

UCC28881DR

IC OFFLINE SWITCH MULT TOP 7SOIC

Texas Instruments

7,519
UCC28881DR数据手册 - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Non-Isolated Yes 700V Buck, Buck-Boost, Flyback 3.9 V 5V 55% 62kHz 4.5 W Current Limiting, Over Load, Over Temperature, Short Circuit - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
TNY278GN-TL

TNY278GN-TL

IC OFFLINE SWITCH FLYBACK 8SMD

Power Integrations

8,619
TNY278GN-TL数据手册 TinySwitch®-III 8-SMD (7 Leads), Gull Wing Tape & Reel (TR) Active Isolated Yes 700V Flyback - - 65% 132kHz 28 W Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit EN -40°C ~ 150°C (TJ) - - SMD-8C Surface Mount
LNK3209D-TL

LNK3209D-TL

600 MA (MDCM) 1000 MA (CCM)

Power Integrations

1,804
LNK3209D-TL数据手册 LinkSwitch®-TN2 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Non-Isolated Yes 725V Buck, Buck-Boost, Flyback - 85V ~ 265V 69% 66kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - SO-8C Surface Mount
UCC28911DR

UCC28911DR

IC OFFLINE SWITCH FLYBACK 7SOIC

Texas Instruments

4,751
UCC28911DR数据手册 - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated Yes 700V Flyback 9.5 V 6.5V ~ 30V - 420Hz ~ 115kHz 12 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
TNY268PN

TNY268PN

IC OFFLINE SWITCH FLYBACK 8DIP

Power Integrations

3,434
TNY268PN数据手册 TinySwitch®-II 8-DIP (0.300", 7.62mm), 7 Leads Tube Not For New Designs Isolated Yes 700V Flyback - - 65% 132kHz 23 W Current Limiting, Open Loop, Over Temperature, Short Circuit EN -40°C ~ 150°C (TJ) - - 8-PDIP-B Through Hole
TNY254GN-TL

TNY254GN-TL

IC OFFLINE SWITCH FLYBACK 8SMD

Power Integrations

5,295
TNY254GN-TL数据手册 TinySwitch® 8-SMD, Gull Wing Tape & Reel (TR) Not For New Designs Isolated Yes 700V Flyback - - 68% 44kHz 4 W Current Limiting, Over Temperature EN -40°C ~ 150°C (TJ) - - 8-SMD Surface Mount
TOP264KG-TL

TOP264KG-TL

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

4,230
TOP264KG-TL数据手册 TOPSwitch®-JX 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tape & Reel (TR) Active Isolated Yes 725V Flyback - - 78% 66kHz, 132kHz 49 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Frequency Control -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6778E

LNK6778E

IC OFFLINE SWITCH FLYBACK 7ESIP

Power Integrations

4,351
LNK6778E数据手册 LinkSwitch™-HP 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Active Isolated Yes 725V Flyback - - 64% 120kHz ~ 136kHz 135 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
TNY268GN-TL

TNY268GN-TL

IC OFFLINE SWITCH FLYBACK 8SMD

Power Integrations

3,687
TNY268GN-TL数据手册 TinySwitch®-II 8-SMD (7 Leads), Gull Wing Tape & Reel (TR) Not For New Designs Isolated Yes 700V Flyback - - 65% 132kHz 23 W Current Limiting, Open Loop, Over Temperature, Short Circuit EN -40°C ~ 150°C (TJ) - - SMD-8B Surface Mount
SR087SG-G

SR087SG-G

IC OFFLINE SW INDUCTORLS 8SOIC

Microchip Technology

5,336
SR087SG-G数据手册 - 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Non-Isolated No - Inductorless - - - - - - EN -40°C ~ 125°C (TJ) - - 8-SOIC-EP Surface Mount
TOP255GN-TL

TOP255GN-TL

IC OFFLINE SWITCH FLYBACK 8SMD

Power Integrations

2,824
TOP255GN-TL数据手册 TOPSwitch®-HX 8-SMD (7 Leads), Gull Wing Tape & Reel (TR) Active Isolated Yes 700V Flyback - - 78% 66kHz 30 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - SMD-8C Surface Mount
LNK3209G-TL

LNK3209G-TL

600 MA (MDCM) 1000 MA (CCM)

Power Integrations

4,216
LNK3209G-TL数据手册 LinkSwitch®-TN2 8-SMD (7 Leads), Gull Wing Tape & Reel (TR) Active Non-Isolated Yes 725V Buck, Buck-Boost, Flyback - 85V ~ 265V 69% 66kHz - Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - SMD-8C Surface Mount
TOP265KG-TL

TOP265KG-TL

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

2,682
TOP265KG-TL数据手册 TOPSwitch®-JX 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tape & Reel (TR) Active Isolated Yes 725V Flyback - - 78% 66kHz, 132kHz 53 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Frequency Control -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
TNY290KG-TL

TNY290KG-TL

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

5,069
TNY290KG-TL数据手册 TinySwitch®-4 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tape & Reel (TR) Active Isolated Yes 725V Flyback - - 67% 124kHz ~ 140kHz 28 W Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit EN -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
VIPER265KDTR

VIPER265KDTR

IC OFFLINE SWITCH MULT TOP 16SO

STMicroelectronics

18,625
VIPER265KDTR数据手册 VIPER™ 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Either Yes 1050V Buck, Buck-Boost, Flyback 13 V 11.5V ~ 23.5V 80% 60kHz 20 W Current Limiting, Over Load, Short Circuit EN, Soft Start -40°C ~ 150°C (TJ) - - 16-SO Surface Mount
TOP266KG-TL

TOP266KG-TL

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

4,500
TOP266KG-TL数据手册 TOPSwitch®-JX 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tape & Reel (TR) Active Isolated Yes 725V Flyback - - 78% 66kHz, 132kHz 58 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Frequency Control -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
INN3168C-H101-TL

INN3168C-H101-TL

IC OFFLINE SW MULT TOP 24INSOP

Power Integrations

1,351
INN3168C-H101-TL数据手册 PowiGaN™, InnoSwitch™3-CE 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 650V Flyback, Secondary Side SR - - - 100kHz 50 W Over Temperature, Over Voltage - -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
UCC3813DTR-4

UCC3813DTR-4

IC OFFLINE SWITCH MULT TOP 8SOIC

Texas Instruments

9,785
UCC3813DTR-4数据手册 - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Either No - Boost, Buck, Flyback, Forward 12.5 V 8.3V ~ 12V 49% 1MHz - - Frequency Control -55°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
TOP254YN

TOP254YN

IC OFFLINE SW FLYBACK TO220-7C

Power Integrations

1,123
TOP254YN数据手册 TOPSwitch®-HX TO-220-7 Formed Leads, 6 Leads Tube Active Isolated Yes 700V Flyback - - 78% 66kHz, 132kHz 62 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - TO-220-7C Through Hole
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交流直流转换器、离线开关 产品与选型指南

交流直流转换器、离线开关 广泛应用于工业控制、汽车电子、通信设备、消费电子、新能源及其他电子系统。我们提供多品牌、多封装及不同规格的相关产品,方便工程师、采购人员和研发团队进行型号筛选、参数比较和采购询价。

您可以根据制造商、关键参数、库存情况及 Datasheet 信息筛选适合的 交流直流转换器、离线开关。如暂时没有找到完全匹配的型号,也可以提交询价,我们将协助确认库存、交期以及可替代型号。

FAQ

如何选择合适的 交流直流转换器、离线开关?

建议先确认电气参数、封装、工作温度、应用环境以及品牌要求,再结合库存和交期进行筛选。

页面上的库存信息是否可以直接采购?

库存会随供应情况变化。对于项目采购或批量需求,建议提交询价,以便进一步确认实时库存、价格和交期。

找不到指定型号怎么办?

您可以提交型号和数量需求,我们可以协助查询缺货型号,并根据参数提供可替代型号建议。

是否可以提供 Datasheet 和技术资料?

可以。产品列表中的 Datasheet 链接可用于查看相关技术资料;如资料暂缺,也可以联系我们协助查找。

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