LinkSwitch-XT2
集成了系统级保护的高能效、低功率、离线式开关电源IC
应用
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产品
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数据手册
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輸出功率 (最大) - 封闭式, 230V
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輸出功率 (最大) - 封闭式, 通用
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击穿电压
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输入电压 (最小)
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输入电压 (最大)
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輸出功率 (最大) - 开架式, 230V
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輸出功率 (最大) - 开架式, 通用
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IC封装
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控制功能
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保护功能
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过热反应
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拓扑结构
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安装类型
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产品类型
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运作温度 (最大)
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运作温度 (最小)
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控制方式
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内部开关
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自动重启和过压反应
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输出配置
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次级回应
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Data Sheet
查看PDF
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Output Power (Max) - Enclosed, 230V
9.2 W
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Output Power (Max) - Enclosed, Univ
6.1 W
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Breakdown Voltage
725 V
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Voltage - Input (Min)
85 V
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Voltage - Input (Max)
265 V
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Output Power (Max) - Open Frame, 230V
9.2 W
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Output Power (Max) - Open Frame, Univ
6.1 W
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IC Package
SO-8C
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Control Features
Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
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Protection Features
Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
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Over-Temperature Response
Hysteretic
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Topology
Flyback
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Mounting Type
Surface Mount
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Product Type
IC
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Temperature - Operating (Max)
150 °C
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Temperature - Operating (Min)
-40 °C
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Control Scheme
Secondary-side
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Internal Switch
Yes
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Auto-Restart & Overvoltage Response
Latch Off
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Output Profile
CV
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Secondary Response
Auto-restart
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|
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Data Sheet
查看PDF
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Output Power (Max) - Enclosed, 230V
9.2 W
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Output Power (Max) - Enclosed, Univ
6.1 W
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Breakdown Voltage
725 V
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Voltage - Input (Min)
85 V
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Voltage - Input (Max)
265 V
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Output Power (Max) - Open Frame, 230V
9.2 W
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Output Power (Max) - Open Frame, Univ
6.1 W
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IC Package
SMD-8C
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Control Features
Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
|
Over-Temperature Response
Hysteretic
|
Topology
Flyback
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Mounting Type
Surface Mount
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Product Type
IC
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Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
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Control Scheme
Secondary-side
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Internal Switch
Yes
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Auto-Restart & Overvoltage Response
Latch Off
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Output Profile
CV
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Secondary Response
Auto-restart
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|
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Data Sheet
查看PDF
|
Output Power (Max) - Enclosed, 230V
9.2 W
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Output Power (Max) - Enclosed, Univ
6.1 W
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Breakdown Voltage
725 V
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Voltage - Input (Min)
85 V
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Voltage - Input (Max)
265 V
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Output Power (Max) - Open Frame, 230V
9.2 W
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Output Power (Max) - Open Frame, Univ
6.1 W
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IC Package
PDIP-8C
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Control Features
Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
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Protection Features
Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
|
Over-Temperature Response
Hysteretic
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Topology
Flyback
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Mounting Type
Through Hole
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Product Type
IC
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Temperature - Operating (Max)
150 °C
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Temperature - Operating (Min)
-40 °C
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Control Scheme
Secondary-side
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Internal Switch
Yes
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Auto-Restart & Overvoltage Response
Latch Off
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Output Profile
CV
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Secondary Response
Auto-restart
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|
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Data Sheet
查看PDF
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Output Power (Max) - Enclosed, 230V
6.0 W
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Output Power (Max) - Enclosed, Univ
4.0 W
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Breakdown Voltage
900 V
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Voltage - Input (Min)
85 V
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Voltage - Input (Max)
484 V
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Output Power (Max) - Open Frame, 230V
6.0 W
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Output Power (Max) - Open Frame, Univ
4.0 W
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IC Package
SMD-8C
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Control Features
Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
|
Over-Temperature Response
Hysteretic
|
Topology
Flyback
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Control Scheme
Secondary-side
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Internal Switch
Yes
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Auto-Restart & Overvoltage Response
Latch Off
|
Output Profile
CV
|
Secondary Response
Auto-restart
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|
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Data Sheet
查看PDF
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Output Power (Max) - Enclosed, 230V
6.0 W
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Output Power (Max) - Enclosed, Univ
4.0 W
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Breakdown Voltage
900 V
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Voltage - Input (Min)
85 V
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Voltage - Input (Max)
484 V
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Output Power (Max) - Open Frame, 230V
6.0 W
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Output Power (Max) - Open Frame, Univ
4.0 W
|
IC Package
PDIP-8C
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Control Features
Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
|
Over-Temperature Response
Hysteretic
|
Topology
Flyback
|
Mounting Type
Through Hole
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Control Scheme
Secondary-side
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Internal Switch
Yes
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Auto-Restart & Overvoltage Response
Latch Off
|
Output Profile
CV
|
Secondary Response
Auto-restart
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|
|
Data Sheet
查看PDF
|
Output Power (Max) - Enclosed, 230V
11.0 W
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Output Power (Max) - Enclosed, Univ
8.0 W
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Breakdown Voltage
900 V
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Voltage - Input (Min)
85 V
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Voltage - Input (Max)
484 V
|
Output Power (Max) - Open Frame, 230V
11.0 W
|
Output Power (Max) - Open Frame, Univ
8.0 W
|
IC Package
SMD-8C
|
Control Features
Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
|
Over-Temperature Response
Hysteretic
|
Topology
Flyback
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Control Scheme
Secondary-side
|
Internal Switch
Yes
|
Auto-Restart & Overvoltage Response
Latch Off
|
Output Profile
CV
|
Secondary Response
Auto-restart
|
|
|
Data Sheet
查看PDF
|
Output Power (Max) - Enclosed, 230V
11.0 W
|
Output Power (Max) - Enclosed, Univ
8.0 W
|
Breakdown Voltage
900 V
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
484 V
|
Output Power (Max) - Open Frame, 230V
11.0 W
|
Output Power (Max) - Open Frame, Univ
8.0 W
|
IC Package
PDIP-8C
|
Control Features
Selectable Current Limit, Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
|
Over-Temperature Response
Hysteretic
|
Topology
Flyback
|
Mounting Type
Through Hole
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
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Control Scheme
Secondary-side
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Internal Switch
Yes
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Auto-Restart & Overvoltage Response
Latch Off
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Output Profile
CV
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Secondary Response
Auto-restart
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产品详情
LinkSwitch-XT2在单片IC上集成了一个725 V / 900 V的功率MOSFET、振荡器、简单的开/关控制、一个高压切换的电流源、频率调制、逐周期限流以及热关断电路。启动及工作时的功率直接来自于漏极引脚，无需使用偏置绕组及相关电路。
产品特色
易于设计
- 外围元件数目最少的开关器件方案
- 可选的器件限流点
- 用于短路及开环故障保护的完全集成的自动重启动
- 可选的自供电电路
- 频率调制极大地降低了EMI
- 无论在PCB板上还是在封装上都保证高压的漏极引脚与其他所有引脚之间满足高压爬电要求
- 引脚布局可简化PCB上的散热设计
优于线性变压器及RCC的出色特性
- 输出过压保护(OVP)
- 输入过压保护(OVL)
- 迟滞过热保护(OTP)
- 扩大了漏极与其他引脚间的爬电距离，提高了应用的可靠性
- 集成725 V额定电压MOSFET，具有出色的抗浪涌性能
- 集成900 V额定电压MOSFET，适合实现工业电源设计或更大安全边距的设计
- 元件数目极少，增加可靠性
- 支持单面PCB板和全部采用贴片元件的设计
EcoSmart – 高效节能
- 轻松满足全球所有能效标准
- 在265 VAC输入无偏置绕组状况下的空载能耗<100 mW（有偏置绕组时<10 mW）
- 开/关控制可在极轻负载时具备恒定的效率，是达到强制性CEC标准的理想选择
