LinkSwitch-CV
藉由排除使用光耦合器及二次側控制電路，大幅簡化了低功率電源供應器設計
應用
|
產品
|
產品規格型錄
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輸出功率 (最大) - 封閉式, 230V
|
輸出功率 (最大) - 敞開式, 230V
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輸入電壓 (最小)
|
輸入電壓 (最大)
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IC封裝
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輸出功率 (最大) - 封閉式, 通用
|
輸出功率 (最大) - 敞開式, 通用
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擊穿電壓
|
輸出配置
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拓撲結構
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控制功能
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保護功能
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安裝類型
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產品類別
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運作溫度 (最大)
|
運作溫度 (最小)
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控制方式
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內部開關
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過熱反應
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次級回應
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Data Sheet
檢視 PDF
|
Output Power (Max) - Enclosed, 230V
6.5 W
|
Output Power (Max) - Open Frame, 230V
9.0 W
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
SO-8C
|
Output Power (Max) - Enclosed, Univ
5.0 W
|
Output Power (Max) - Open Frame, Univ
6.0 W
|
Breakdown Voltage
725 V
|
Output Profile
CV
|
Topology
Flyback, Tapped Buck
|
Control Features
Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Output Short Circuit, Output Open Loop
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Control Scheme
Primary-side
|
Internal Switch
Yes
|
Over-Temperature Response
Hysteretic
|
Secondary Response
Auto-restart
|
|
|
Data Sheet
檢視 PDF
|
Output Power (Max) - Enclosed, 230V
6.5 W
|
Output Power (Max) - Open Frame, 230V
9.0 W
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
PDIP-8C
|
Output Power (Max) - Enclosed, Univ
5.0 W
|
Output Power (Max) - Open Frame, Univ
6.0 W
|
Breakdown Voltage
725 V
|
Output Profile
CV
|
Topology
Flyback, Tapped Buck
|
Control Features
Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Output Short Circuit, Output Open Loop
|
Mounting Type
Through Hole
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Control Scheme
Primary-side
|
Internal Switch
Yes
|
Over-Temperature Response
Hysteretic
|
Secondary Response
Auto-restart
|
|
|
Data Sheet
檢視 PDF
|
Output Power (Max) - Enclosed, 230V
7.0 W
|
Output Power (Max) - Open Frame, 230V
11.0 W
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
SO-8C
|
Output Power (Max) - Enclosed, Univ
5.5 W
|
Output Power (Max) - Open Frame, Univ
6.5 W
|
Breakdown Voltage
725 V
|
Output Profile
CV
|
Topology
Flyback, Tapped Buck
|
Control Features
Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Output Short Circuit, Output Open Loop
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Control Scheme
Primary-side
|
Internal Switch
Yes
|
Over-Temperature Response
Hysteretic
|
Secondary Response
Auto-restart
|
|
|
Data Sheet
檢視 PDF
|
Output Power (Max) - Enclosed, 230V
7.0 W
|
Output Power (Max) - Open Frame, 230V
11.0 W
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
PDIP-8C
|
Output Power (Max) - Enclosed, Univ
5.5 W
|
Output Power (Max) - Open Frame, Univ
6.5 W
|
Breakdown Voltage
725 V
|
Output Profile
CV
|
Topology
Flyback, Tapped Buck
|
Control Features
Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Output Short Circuit, Output Open Loop
|
Mounting Type
Through Hole
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Control Scheme
Primary-side
|
Internal Switch
Yes
|
Over-Temperature Response
Hysteretic
|
Secondary Response
Auto-restart
|
|
|
Data Sheet
檢視 PDF
|
Output Power (Max) - Enclosed, 230V
8.0 W
|
Output Power (Max) - Open Frame, 230V
13.5 W
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
SO-8C
|
Output Power (Max) - Enclosed, Univ
6.5 W
|
Output Power (Max) - Open Frame, Univ
8.0 W
|
Breakdown Voltage
725 V
|
Output Profile
CV
|
Topology
Flyback, Tapped Buck
|
Control Features
Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Output Short Circuit, Output Open Loop
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Control Scheme
Primary-side
|
Internal Switch
Yes
|
Over-Temperature Response
Hysteretic
|
Secondary Response
Auto-restart
|
|
|
Data Sheet
檢視 PDF
|
Output Power (Max) - Enclosed, 230V
8.0 W
|
Output Power (Max) - Open Frame, 230V
13.5 W
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
PDIP-8C
|
Output Power (Max) - Enclosed, Univ
6.5 W
|
Output Power (Max) - Open Frame, Univ
8.0 W
|
Breakdown Voltage
725 V
|
Output Profile
CV
|
Topology
Flyback, Tapped Buck
|
Control Features
Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Output Short Circuit, Output Open Loop
|
Mounting Type
Through Hole
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Control Scheme
Primary-side
|
Internal Switch
Yes
|
Over-Temperature Response
Hysteretic
|
Secondary Response
Auto-restart
|
|
|
Data Sheet
檢視 PDF
|
Output Power (Max) - Enclosed, 230V
10.5 W
|
Output Power (Max) - Open Frame, 230V
17.0 W
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
SO-8C
|
Output Power (Max) - Enclosed, Univ
8.5 W
|
Output Power (Max) - Open Frame, Univ
10.0 W
|
Breakdown Voltage
725 V
|
Output Profile
CV
|
Topology
Flyback, Tapped Buck
|
Control Features
Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Output Short Circuit, Output Open Loop
|
Mounting Type
Surface Mount
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Control Scheme
Primary-side
|
Internal Switch
Yes
|
Over-Temperature Response
Hysteretic
|
Secondary Response
Auto-restart
|
|
|
Data Sheet
檢視 PDF
|
Output Power (Max) - Enclosed, 230V
10.5 W
|
Output Power (Max) - Open Frame, 230V
17.0 W
|
Voltage - Input (Min)
85 V
|
Voltage - Input (Max)
265 V
|
IC Package
PDIP-8C
|
Output Power (Max) - Enclosed, Univ
8.5 W
|
Output Power (Max) - Open Frame, Univ
10.0 W
|
Breakdown Voltage
725 V
|
Output Profile
CV
|
Topology
Flyback, Tapped Buck
|
Control Features
Frequency Jittering, Auto-Restart/Latching Fault Response, On/Off Control
|
Protection Features
Overtemperature, Output Short Circuit, Output Open Loop
|
Mounting Type
Through Hole
|
Product Type
IC
|
Temperature - Operating (Max)
150 °C
|
Temperature - Operating (Min)
-40 °C
|
Control Scheme
Primary-side
|
Internal Switch
Yes
|
Over-Temperature Response
Hysteretic
|
Secondary Response
Auto-restart
|
產品詳情
說明
LinkSwitch-CV 藉由免除光耦合器及二次側控制電路，大幅簡化了有嚴格 CV 要求之 CV 電源供應器的設計。本裝置採用革新的控制技術，能根據輸入電壓與溫度的變異提供非常精確的輸出電壓調節。
本裝置將一個 725 V 功率 MOSFET、新穎的開/關控制狀態機、用於自偏壓的高電壓切換電流源、頻率抖動、逐週期電流限制與遲滯過熱關機電路全部整合到單晶片 IC 中。
產品重要特色
大幅簡化 CV 轉換器
- 免除光耦合器與所有二次側 CV 控制電路
- 免除偏壓繞組電源 – IC 為自偏壓
進階效能特色
- 可補償外部元件的溫度變異
- 運用專利的微調技術，達成極嚴格的 IC 參數公差
- 頻率抖動功能可大幅降低 EMI 濾波器成本
- 可選擇/微調外部電阻器，達成更嚴格的輸出公差
進階保護/安全功能
- 在輸出短路及所有控制迴路故障 (元件開路和短路) 狀況下，自動重新啟動保護功能可將輸出功率最多降低 95%
- 遲滯過熱關機功能 - 自動復原能力可降低電源供應器的現場退回率
- 無論在 PCB 板上還是在封裝上，汲極與其他所有接腳之間均滿足 HV 沿面距離的要求
- 725 V power MOSFET
應用
- DVD/STB
- 轉換器 (Adapter)
- 待機及輔助電源供應器
- 家用電器、白色家電和消費性電子產品
- 工業控制
