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L6714TR PDF预览

L6714TR

更新时间: 2024-02-10 08:00:13
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 稳压器开关式稳压器或控制器电源电路开关式控制器驱动
页数 文件大小 规格书
70页 679K
描述
4 phase controller with embedded drivers for Intel VR10, VR11 and AMD 6Bit CPUs

L6714TR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:10 X 10 MM, LEAD FREE, TQFP-64针数:64
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.81
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:13.8 V最小输入电压:10.2 V
标称输入电压:12 VJESD-30 代码:S-PQFP-G64
JESD-609代码:e4长度:10 mm
湿度敏感等级:3功能数量:1
端子数量:64最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:HTFQFP封装等效代码:TQFP64,.47SQ
封装形状:SQUARE封装形式:FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:PHASE-SHIFT
最大切换频率:170 kHz温度等级:COMMERCIAL
端子面层:NICKEL PALLADIUM GOLD端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:10 mm
Base Number Matches:1

L6714TR 数据手册

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L6714  
4 phase controller with embedded drivers  
for Intel VR10, VR11 and AMD 6Bit CPUs  
Features  
0.5% output voltage accuracy  
7/8 bit programmable output up to 1.60000V -  
Intel VR10.x, VR11 DAC  
6 bit programmable output up to 1.5500V -  
AMD 6Bit DAC  
TQFP64 (Exposed Pad)  
High current integrated gate drivers  
Full differential current sensing across inductor  
or low side MOSFET  
Description  
Embedded VRD thermal monitor  
Integrated remote sense buffer  
Dynamic VID management  
Adjustable reference voltage offset  
Programmable Soft-Start  
L6714 implements a four phase step-down  
controller with 90º phase-shift between each  
phase with integrated high current drivers in a  
compact 10mm x 10mm body package with  
exposed pad.  
Low-Side-Less startup  
The device embeds selectable DACs: the output  
voltage ranges up to 1.60000V (both Intel VR10.x  
and VR11 DAC) or up to 1.5500V (AMD 6Bit  
DAC) managing D-VID with 0.5% output voltage  
accuracy over line and temperature variations.  
Additional programmable offset can be added to  
the reference voltage with a single external  
resistor.  
Programmable over voltage protection  
Preliminary over voltage  
Constant over current protection  
Oscillator internally fixed at 150kHz externally  
adjustable  
Output enable  
The controller assures fast protection against load  
over current and under / over voltage (in this last  
case also before UVLO). In case of over-current  
the system works in Constant Current mode until  
UVP.  
SS_END / PGOOD signal  
TQFP64 10mm x 10mm package  
with Exposed Pad  
Application  
Selectable current reading adds flexibility to the  
design allowing current sense across inductor or  
LS MOSFET.  
High current VRD for desktop CPUs  
Workstation and server CPU power supply  
VRM modules  
System Thermal Monitor is also provided allowing  
system protection from over-temperature  
conditions.  
Order codes  
Part number  
Package  
TQFP64  
Packaging  
L6714  
Tube  
L6714TR  
TQFP64  
Tape and reel  
November 2006  
Rev 3  
1/70  
www.st.com  
70  

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