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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
過濾器 Filter Products
隱藏篩選器
Filter Products
顯示1 - 8項產品, 共8項
Product Parts Table
產品
產品規格型錄
輸出功率 (最大) - 封閉式, 230V
輸出功率 (最大) - 敞開式, 230V
輸入電壓 (最小)
輸入電壓 (最大)
IC封裝
輸出功率 (最大) - 封閉式, 通用
輸出功率 (最大) - 敞開式, 通用
擊穿電壓
輸出配置
拓撲結構
控制功能
保護功能
安裝類型
產品類別
運作溫度 (最大)
運作溫度 (最小)
控制方式
內部開關
過熱反應
次級回應
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
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
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
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
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
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
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
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