線纜壓降補償

Analog Devices 的線纜壓降補償技術在無需使用一對額外遠端采樣導線的情況下,解決了在長的高阻性線纜上提供嚴密負載調節的問題。該產品系列的器件可連續查詢線路阻抗并通過一個反饋環路來校正電源輸出電壓,以在負載上保持一個穩定的電壓,而這與電流的變化無關。另外,我們的器件還包括具有電流模式輸出的精準型高壓側電流檢測產品,專為控制一個可調電源或電壓調節器的輸出電壓而設計。其可用于補償因導線、印制線或線纜中的電阻而導致在遠端負載上所產生的壓降。
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線纜壓降補償

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SortOrderPart#Vin
(min)
(V)
Vin
(max)
(V)
FeaturesNumber of SuppliesIsupply
(typ)
(A)
CommentsPrice (1000+)
($ US)
1LT3091 -36 -1.5 Cable Drop Compensation, Current Source Reference, Output Current Monitor, Shutdown 1 1.2m –36V, 1.5A Negative Linear Regulator with Programmable Current Limit $2.87 (LT3091EDE#PBF)
2LT3697 5 35 Burst Mode, Cable Drop Compensation, External Synchronization, Resistor Set Frequency 1 300μ USB 5V, 2.5A Output, 35V Input Buck with Cable Drop Compensation $2.75 (LT3697EMSE#PBF)
3LT8697 5 42 Cable Drop Compensation, External Synchronization, Output Current Monitor, Programmable Output Current Limit, Resistor Set Frequency, Tracking 1 9m USB 5V 2.5A Output, Cable Drop Compensation $3.55 (LT8697EUDD#PBF)
4LT3090 -36 -1.5 Cable Drop Compensation, Current Source Reference, Output Current Monitor, Shutdown 1 1m –36V, 600mA Negative Linear Regulator with Programmable Current Limit $2.15 (LT3090EDD#PBF)
5LT6110 2 50 Cable Drop Compensation 1 16μ Cable/Wire Drop Compensator $1.29 (LT6110IDC#TRPBF)
6LT3081 1.2 36 Cable Drop Compensation, Current Source Reference, Output Current Monitor, Temperature Monitor 1 1.1m 1.5A Single Resistor Rugged Linear Regulator with Monitors $2.60 (LT3081EDF#PBF)
7LT3086 1.4 40 Cable Drop Compensation, Current Source Reference, Output Current Monitor, Power Good, Shutdown, Temperature Monitor 1 1.2m 40V, 2.1A Low Dropout Adjustable Linear Regulator with Monitoring and Cable Drop Compensation $3.00 (LT3086EDHD#PBF)
8LT4180 3.1 50 Virtual Remote Sense 1 1m Virtual Remote Sense Controller $2.95 (LT4180EGN#PBF)