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Description LinkSwitch-CV 系列离线交流-直流转换器 Power Integrations LinkSwitch-CV 系列能效、离线开关交流-直流转换器带精确初级侧恒定电压 (CV) 控制。 LinkSwitch-CV 系列可显著简化低功率 CV 转换器设计,且无需光耦合器和次级 CV 控制电路,同时可提供出色的输出电压调节。 这些高度集成设备包含 725V 电源 MOSFET,带开/关控制固态机器、自偏置、频率抖动、逐周期电流限制和滞后热关闭电路。 • 无光耦合器和所有次级 CV 控制电路 • IC 是自偏置 – 无需偏置绕组电源 • 补偿外部组件温度变化 • 连续和/或非连续模式操作用于设计灵活性 • 频率抖动极大减少了 EMI 滤波成本 • 自动重启保护可减少 >95% 的传输电力,用于输出短路和所有控制回路故障(开路和短路组件) • 滞后热关闭带自动恢复 • 符合 HV 排放和所有其他引脚之间的爬电要求 • 无初级或次级电流感应电阻器 • 无负载功耗 • 完全符合所有全球节能规定,无附加组件 • 开/关控制提供低负载下的恒定效率 - 适用于强制性 EISA 和 ENERGY STAR 2.0 规定 ### 交流-直流转换器,Power Integrations
Product QR code
Packaging SOIC-8
Delivery time
Packaging method Tube
Standard packaging quantity 1
4.09  yuan 4.09yuan
  • Freight charges   In stock Freight rate:$13.00
  • Quantity
    Inventory(3955) Minimum order quantity(1)
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Technical parameters/rated power:

11 W

 

Technical parameters/number of output interfaces:

3

 

Technical parameters/output voltage:

5 VDC

 

Technical parameters/breakdown voltage:

725 V

 

Technical parameters/output power:

6.5 W

 

Technical parameters/switching frequency:

100 kHz

 

Technical parameters/duty cycle:

54 %

 

Technical parameters/Input voltage (Max):

265 VAC

 

Technical parameters/input voltage (Min):

85 VAC

 

Technical parameters/output voltage (Max):

5 VDC

 

Technical parameters/output current (Max):

1.2 A

 

Technical parameters/maximum duty cycle:

54 %

 

Technical parameters/operating temperature (Max):

150 ℃

 

Technical parameters/operating temperature (Min):

-40 ℃

 

Technical parameters/input voltage:

85VAC ~ 265VAC

 

Encapsulation parameters/installation method:

Surface Mount

 

Package parameters/number of pins:

7

 

Encapsulation parameters/Encapsulation:

SOIC-8

 

Dimensions/Length:

4.9 mm

 

Dimensions/Width:

3.9 mm

 

Dimensions/Height:

1.65 mm

 

Dimensions/Packaging:

SOIC-8

 

Physical parameters/operating temperature:

-40℃ ~ 150℃ (TJ)

 

Other/Product Lifecycle:

Active

 

Other/Packaging Methods:

Tube

 

Compliant with standards/RoHS standards:

RoHS Compliant

 

Compliant with standards/lead standards:

Lead Free

 

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
LNK623DG LNK623DG Power Integrations 类似代替 SOIC-8
POWER INTEGRATIONS LNK623DG 芯片, 离线开关, 5.0W, LNKCV, 8SOIC
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