ソリューション ファインダー

LinkSwitch-TN2

少ない部品点数、システムレベルでの保護機能内蔵、725 V / 900 V MOSFET、高効率のオフライン スイッチング用 IC

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Product Parts Table
製品
データ シート
RDK Available
出力電流 (最大) CCM, ユニバーサル
出力電流 (最大) MDCM, ユニバーサル
絶縁破壊電圧
ICパッケージ
トポロジー
出力電流 (最大) MDCM, 230V
出力電流 (最大) CCM, 230V
制御機能
入力電圧 (最小)
入力電圧 (最大)
制御方式
保護機能
スイッチング周波数 (最大)
取付タイプ
製品タイプ
出力 (最大) オープンフレーム, ユニバーサル
動作温度 - 最大
動作温度 - 最小
自動再起動と過電圧応答
過熱応答
出力プロファイル
MSL評価
二次応答
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 80 mA
Current - Output (Max, MDCM, Univ) 63 mA
Breakdown Voltage 725 V
IC Package SO-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 63 mA
Current - Output (Max, CCM, 230V) 80 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 80 mA
Current - Output (Max, MDCM, Univ) 63 mA
Breakdown Voltage 725 V
IC Package SMD-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 63 mA
Current - Output (Max, CCM, 230V) 80 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 80 mA
Current - Output (Max, MDCM, Univ) 63 mA
Breakdown Voltage 725 V
IC Package PDIP-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 63 mA
Current - Output (Max, CCM, 230V) 80 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Through Hole
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 170 mA
Current - Output (Max, MDCM, Univ) 120 mA
Breakdown Voltage 725 V
IC Package SO-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 120 mA
Current - Output (Max, CCM, 230V) 170 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 170 mA
Current - Output (Max, MDCM, Univ) 120 mA
Breakdown Voltage 725 V
IC Package SMD-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 120 mA
Current - Output (Max, CCM, 230V) 170 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 170 mA
Current - Output (Max, MDCM, Univ) 120 mA
Breakdown Voltage 725 V
IC Package PDIP-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 120 mA
Current - Output (Max, CCM, 230V) 170 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Through Hole
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 270 mA
Current - Output (Max, MDCM, Univ) 175 mA
Breakdown Voltage 725 V
IC Package SO-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 175 mA
Current - Output (Max, CCM, 230V) 270 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 270 mA
Current - Output (Max, MDCM, Univ) 175 mA
Breakdown Voltage 725 V
IC Package SMD-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 175 mA
Current - Output (Max, CCM, 230V) 270 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 270 mA
Current - Output (Max, MDCM, Univ) 175 mA
Breakdown Voltage 725 V
IC Package PDIP-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 175 mA
Current - Output (Max, CCM, 230V) 270 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Through Hole
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 360 mA
Current - Output (Max, MDCM, Univ) 225 mA
Breakdown Voltage 725 V
IC Package SO-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 225 mA
Current - Output (Max, CCM, 230V) 360 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 360 mA
Current - Output (Max, MDCM, Univ) 225 mA
Breakdown Voltage 725 V
IC Package SMD-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 225 mA
Current - Output (Max, CCM, 230V) 360 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 360 mA
Current - Output (Max, MDCM, Univ) 225 mA
Breakdown Voltage 725 V
IC Package PDIP-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 225 mA
Current - Output (Max, CCM, 230V) 360 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Through Hole
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 575 mA
Current - Output (Max, MDCM, Univ) 360 mA
Breakdown Voltage 725 V
IC Package SO-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 360 mA
Current - Output (Max, CCM, 230V) 575 mA
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 70 kHz
Product Type IC
Output Power (Max) - Open Frame, Univ 12.0 W
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
MSL Rating 1
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 575 mA
Current - Output (Max, MDCM, Univ) 360 mA
Breakdown Voltage 725 V
IC Package SMD-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 360 mA
Current - Output (Max, CCM, 230V) 575 mA
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 70 kHz
Product Type IC
Output Power (Max) - Open Frame, Univ 12.0 W
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
MSL Rating 3
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 575 mA
Current - Output (Max, MDCM, Univ) 360 mA
Breakdown Voltage 725 V
IC Package PDIP-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 360 mA
Current - Output (Max, CCM, 230V) 575 mA
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Input Overvoltage, Output Open Loop, Output Overload, Output Overvoltage, Output Short Circuit, Overtemperature
Switching Frequency (max) 70 kHz
Product Type IC
Output Power (Max) - Open Frame, Univ 12.0 W
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 170 mA
Current - Output (Max, MDCM, Univ) 120 mA
Breakdown Voltage 900 V
IC Package SMD-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 120 mA
Current - Output (Max, CCM, 230V) 170 mA
Control Features Auto-Restart/Latching Fault Response, Frequency Jittering, On/Off Control, Selectable Current Limit, Soft Start
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 170 mA
Current - Output (Max, MDCM, Univ) 120 mA
Breakdown Voltage 900 V
IC Package PDIP-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 120 mA
Current - Output (Max, CCM, 230V) 170 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Through Hole
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 360 mA
Current - Output (Max, MDCM, Univ) 225 mA
Breakdown Voltage 900 V
IC Package SMD-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 225 mA
Current - Output (Max, CCM, 230V) 360 mA
Control Features Auto-Restart/Latching Fault Response, Frequency Jittering, On/Off Control, Selectable Current Limit, Soft Start
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Surface Mount
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart
Data Sheet PDF を表示
RDK Available
Current - Output (Max, CCM, Univ) 360 mA
Current - Output (Max, MDCM, Univ) 225 mA
Breakdown Voltage 900 V
IC Package PDIP-8C
Topology Buck-Boost, Flyback
Current - Output (Max, MDCM, 230V) 225 mA
Current - Output (Max, CCM, 230V) 360 mA
Control Features Selectable Current Limit, Frequency Jittering, Soft Start, Auto-Restart/Latching Fault Response, On/Off Control
Voltage - Input (Min) 85 V
Voltage - Input (Max) 265 V
Control Scheme Primary-side
Protection Features Overtemperature, Input Overvoltage, Output Overvoltage, Output Short Circuit, Output Open Loop, Output Overload
Mounting Type Through Hole
Product Type IC
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Auto-Restart & Overvoltage Response Latch Off
Over-Temperature Response Hysteretic
Output Profile CV/CC
Secondary Response Auto-restart

非絶縁型オフライン電源の LinkSwitch-TN2 ファミリーの IC は、従来のリニアまたはコンデンサ ドロッパ ソリューションと比較して、性能が格段に向上しました。高集積化された LinkSwitch-TN2 を使用することにより、設計はより柔軟で、効率改善、包括的なシステムレベルの保護、及び高い信頼性を活用できます。このデバイス ファミリーは降圧型、極性反転型、及びフライバック コンバータ型に対応します。各デバイスでは、725 V / 900 V 耐圧 MOSFET、発振器、軽負荷時の効率が高い ON/OFF 制御、自己バイアス用の高電圧定電流回路、周波数ジッタリング、高速毎周期電流制限回路、ヒステリシス特性を持つ過熱保護回路、及び入出力の過電圧保護回路が単一 IC 上に集積されています。

LinkSwitch-TN2 IC は、待機時の電流をほとんど消費しないので、世界中のあらゆる無負荷及び待機時の電力規格を満たす電源設計に使用できます。 LinkSwitch-TN2 デバイスは、フィードバック ピンのレギュレーションの精度を前の世代 (LinkSwitch-TN) の 6.6% に対して —± 1.3% に改善しています。 MOSFET カレント リミット モードは、BYPASS ピンのコンデンサ値を介して選択できます。高いカレント リミット レベルでは最大連続出力電流を供給でき、低いレベルでは非常に低コストで小型の表面実装インダクタを使用できます。デバイスとシステムを入出力過電圧障害、デバイス過熱障害、レギュレーション逸脱、電源出力過負荷、または短絡障害から保護する完全な保護機能により、安全で信頼できる電源が可能になります。

 

製品ハイライト

高性能で柔軟な設計

  • 降圧型/極性反転型/フライバック型に対応
  • 少ない部品点数の降圧型コンバータ
  • 優れた負荷及び入力レギュレーション
  • デバイスのカレント リミットを選択可能
  • 正確なカレント リミットで 66 kHz 動作
  • 市販の低価格インダクタが使用可能
  • 磁気部品と出力コンデンサのサイズとコストを低減
  • 周波数ジッタリングによって EMI フィルタを簡素化
  • ピン配列により基板のヒートシンクを簡素化

高度な安全機能及び信頼性機能

  • 出力過電圧保護 (OVP)
  • 入力過電圧保護 (OVL)
  • 自動復帰タイプ過熱保護機能 (OTP)
  • DRAIN ピンとそれ以外のすべてのピンの間の広い沿面距離によってフィールド信頼性を向上
  • 725 V MOSFET 定格による優れたサージ耐性
  • 900 V MOSFET定格シリーズ 産業用または追加の安全マージン用

EcoSmart – 高エネルギー効率

  • 待機電源電流 < 100 μA
  • ON/OFF 制御により、広い負荷範囲で一定の効率を維持
  • 世界中のあらゆるエネルギー効率規制に容易に適合
  • 外部バイアスを含むハイサイド降圧型コンバータで無負荷 < 30 mW
  • 外部バイアスを含むハイサイド フライバック コンバータで無負荷 < 10 mW

リソース