解决方案查找器 技術支援
圖.1......典型應用.–.非簡化電路。
LinkSwitch-3 in SO-8C Package
LinkSwitch-3 in eSIP-7C Package
LinkSwitch-3 in eSOP-12B Package
圖.1......典型應用.–.非簡化電路。
LinkSwitch-3 in SO-8C Package
LinkSwitch-3 in eSIP-7C Package
+ 1 LinkSwitch-3 in eSOP-12B Package

LinkSwitch-3

適用於轉換器 (Adaptor) 和充電器且具高效率、精準一次測調節 CV/CC 的切換開關

應用
開始設計
過濾器 Filter Products
隱藏篩選器
Filter Products
顯示1 - 24項產品， 共24項
Product Parts Table
產品
產品規格型錄
可訂購RDK
輸出功率 (最大) - 敞開式, 通用
輸出功率 (最大) - 封閉式, 通用
擊穿電壓
IC封裝
電纜壓降補償
拓撲結構
控制方式
輸出配置
開關頻率 (最大)
保護功能
安裝類型
產品類別
輸入電壓 (最大)
輸入電壓 (最小)
運作溫度 (最大)
運作溫度 (最小)
內部開關
過熱反應
控制功能
開關頻率 (最小)
LinkSwitch-3 SO-8C Image

LNK6404D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 4.1 W
Output Power (Max) - Enclosed, Univ 3.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.02
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6405D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 5.1 W
Output Power (Max) - Enclosed, Univ 4.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.02
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6406D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 6.1 W
Output Power (Max) - Enclosed, Univ 5.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.02
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6407D

查看詳情
Data Sheet View Data Sheet
RDK Available
RDK-734
Output Power (Max) - Open Frame, Univ 7.5 W
Output Power (Max) - Enclosed, Univ 7.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.02
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 eSOP-12D Image

LNK6407K

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 9.0 W
Output Power (Max) - Enclosed, Univ 8.5 W
Breakdown Voltage 725 V
IC Package eSOP-12B
Cable Drop Compensation 1.02
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 eSIP-7C Image

LNK6408E

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 10.0 W
Output Power (Max) - Enclosed, Univ 10.0 W
Breakdown Voltage 725 V
IC Package eSIP-7C
Cable Drop Compensation 1.02
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 穿孔
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 eSOP-12D Image

LNK6408K

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 10.0 W
Output Power (Max) - Enclosed, Univ 10.0 W
Breakdown Voltage 725 V
IC Package eSOP-12B
Cable Drop Compensation 1.02
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6415D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 5.1 W
Output Power (Max) - Enclosed, Univ 4.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.04
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6416D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 6.1 W
Output Power (Max) - Enclosed, Univ 5.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.04
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6417D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 7.5 W
Output Power (Max) - Enclosed, Univ 7.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.04
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 eSOP-12D Image

LNK6417K

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 9.0 W
Output Power (Max) - Enclosed, Univ 8.5 W
Breakdown Voltage 725 V
IC Package eSOP-12B
Cable Drop Compensation 1.04
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 eSIP-7C Image

LNK6418E

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 10.0 W
Output Power (Max) - Enclosed, Univ 10.0 W
Breakdown Voltage 725 V
IC Package eSIP-7C
Cable Drop Compensation 1.04
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 穿孔
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 eSOP-12D Image

LNK6418K

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 10.0 W
Output Power (Max) - Enclosed, Univ 10.0 W
Breakdown Voltage 725 V
IC Package eSOP-12B
Cable Drop Compensation 1.04
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6424D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 4.1 W
Output Power (Max) - Enclosed, Univ 3.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.06
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6425D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 5.1 W
Output Power (Max) - Enclosed, Univ 4.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.06
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6426D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 6.1 W
Output Power (Max) - Enclosed, Univ 5.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.06
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6427D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 7.5 W
Output Power (Max) - Enclosed, Univ 7.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.06
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 eSOP-12D Image

LNK6427K

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 9.0 W
Output Power (Max) - Enclosed, Univ 8.5 W
Breakdown Voltage 725 V
IC Package eSOP-12B
Cable Drop Compensation 1.06
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 eSIP-7C Image

LNK6428E

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 10.0 W
Output Power (Max) - Enclosed, Univ 10.0 W
Breakdown Voltage 725 V
IC Package eSIP-7C
Cable Drop Compensation 1.06
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 穿孔
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 eSOP-12D Image

LNK6428K

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 10.0 W
Output Power (Max) - Enclosed, Univ 10.0 W
Breakdown Voltage 725 V
IC Package eSOP-12B
Cable Drop Compensation 1.06
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6436D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 6.1 W
Output Power (Max) - Enclosed, Univ 5.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.08
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 SO-8C Image

LNK6446D

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 6.1 W
Output Power (Max) - Enclosed, Univ 5.5 W
Breakdown Voltage 725 V
IC Package SO-8C
Cable Drop Compensation 1.01
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 eSIP-7C Image

LNK6448E

查看詳情
Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 10.0 W
Output Power (Max) - Enclosed, Univ 10.0 W
Breakdown Voltage 725 V
IC Package eSIP-7C
Cable Drop Compensation 1.01
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 穿孔
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
LinkSwitch-3 eSOP-12D Image

LNK6448K

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Data Sheet View Data Sheet
RDK Available
Output Power (Max) - Open Frame, Univ 10.0 W
Output Power (Max) - Enclosed, Univ 10.0 W
Breakdown Voltage 725 V
IC Package eSOP-12B
Cable Drop Compensation 1.01
Topology 返馳式
Control Scheme 初級側
Output Profile CV/CC
Switching Frequency (max) 85 kHz
Protection Features 輸出開環, 輸出短路, 過溫
Mounting Type 表面安裝
Product Type IC
Voltage - Input (Max) 264 V
Voltage - Input (Min) 90 V
Temperature - Operating (Max) 150 °C
Temperature - Operating (Min) -40 °C
Internal Switch Yes
Over-Temperature Response 滯回
Control Features 電纜壓降補償, 可選擇電流限制, 頻率抖動, 可設定開關頻率, 自動重啟/鎖定故障響應, 開/關控制
Switching Frequency (min) 60 kHz
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產品詳情

LinkSwitch-3 系列 IC 藉由免除光耦合器及二次側控制電路，大幅簡化了低功率 CV/CC 充電器的設計。本裝置採用革新的控制技術，能提供極精準的輸出電壓和電流調節，以補償變壓器、內部參數公差以及輸入電壓變異。

該裝置在單晶片 IC 上整合了一個 725 V 功率 MOSFET、新型開/關控制狀態機、用於自偏壓的高壓切換開關電流源、頻率抖動、逐週期限電流以及磁滯回復過溫保護電路。

產品特色

大幅簡化 CV/CC 轉換器

  • 免除光耦合器與所有二次側 CV/CC 控制電路
  • 免除所有控制迴路補償電路

進階效能特色

  • 可補償變壓器電感公差、輸入線路電壓變異和纜線電壓下降
  • 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
  • 可設定的切換頻率 (最高至 85 kHz)，縮小變壓器的尺寸
  • 固定最低工作頻率，改善暫態負載反應

進階保護/安全特性

  • 磁滯回復過溫保護功能 – 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高壓沿面距離的要求

EcoSmart™– 節能

  • 無需新增元件即可輕鬆符合全球所有節能法規
  • 在 230 VAC 輸入且具有偏壓繞組時的無負載消耗低於 30 mW

綠色環保封裝

  • 無鹵素，符合 RoHS 標準的封裝

應用

  • 行動/無線電話的充電器
  • PDA
  • 轉換器
  • MP3/可攜式音訊裝置
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RDK-734 - 8.4 W Wide Input Power Supply Using LinkSwitch-3

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