參數(shù)資料
型號： L6711
廠商： 意法半導(dǎo)體
英文描述： 3 PHASE CONTROLLER WITH DYNAMIC VID AND SELECTABLE DACs
中文描述： 3相控制器，動態(tài)VID和可選數(shù)模轉(zhuǎn)換器
文件頁數(shù)： 36/38頁
文件大?。?/td> 591K
代理商： L6711
L6711
36/38
Table of Contents
1
2
3
4
5
FEATURES........................................................................................................................................1
APPLICATIONS.................................................................................................................................1
DESCRIPTION...................................................................................................................................1
DEVICE DESCRIPTION ..................................................................................................................13
CURRENT READING AND CURRENT SHARING CONTROL LOOP............................................13
5.1
LOW SIDE CURRENT READING..........................................................................................14
5.2
INDUCTOR CURRENT READING ........................................................................................15
DAC SELECTION ............................................................................................................................16
REMOTE VOLTAGE SENSE...........................................................................................................16
7.1
WARNING:.............................................................................................................................16
VOLTAGE POSITIONING................................................................................................................17
8.1
DROOP FUNCTION ..............................................................................................................17
8.2
OFFSET.................................................................................................................................18
8.3
INTEGRATED THERMAL SENSOR......................................................................................19
DYNAMIC VID TRANSITION...........................................................................................................20
9.1
VID_SEL = OPEN (SEE FIGURE 14)....................................................................................21
9.1.1
WARNING:.....................................................................................................................21
9.2
VID_SEL = GND (SEE FIGURE 15)......................................................................................22
ENABLE AND DISABLE ..................................................................................................................22
10.1 OUTEN PIN............................................................................................................................22
10.2 NOCPU (VID [0;5]=11111X) ..................................................................................................22
SOFT START...................................................................................................................................23
OUTPUT VOLTAGE MONITOR AND PROTECTIONS...................................................................23
12.1 UVP PROTECTION ...............................................................................................................23
12.2 PROGRAMMABLE OVP PROTECTION ...............................................................................23
12.3 PRELIMINARY OVP PROTECTION (PRE-OVP)..................................................................23
OVERCURRENT PROTECTION.....................................................................................................24
13.1 LS MOSFET SENSE (CS_SEL=OPEN) OVERCURRENT ...................................................25
13.2 TON LIMITED OUTPUT VOLTAGE.......................................................................................25
13.2.1 CONSTANT CURRENT OPERATION...........................................................................25
13.3 INDUCTOR SENSE (CS_SEL = SGND) OVER CURRENT..................................................26
OSCILLATOR...................................................................................................................................27
DRIVER SECTION...........................................................................................................................28
POWER DISSIPATION....................................................................................................................28
SYSTEM CONTROL LOOP COMPENSATION...............................................................................29
LAYOUT GUIDELINES....................................................................................................................31
18.1 POWER CONNECTIONS......................................................................................................31
18.2 POWER CONNECTIONS RELATED. ...................................................................................32
18.3 CURRENT SENSE CONNECTIONS.....................................................................................33
EMBEDDING L6711-BASED VRDS….............................................................................................34
TQFP48 MECHANICAL DATA & PACKAGE DIMENSIONS...........................................................35
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6711_06 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 Phase controller with dynamic VID and selectable DACs
L6711TR 功能描述:DC/DC 開關(guān)控制器 3 PHASE CONTROLLER RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
L6712 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:TWO-PHASE INTERLEAVED DC/DC CONTROLLER
L6712_05 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:TWO-PHASE INTERLEAVED DC/DC CONTROLLER
L6712A 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:TWO-PHASE INTERLEAVED DC/DC CONTROLLER
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