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L6701TR PDF预览

L6701TR

更新时间: 2024-11-29 03:49:55
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 控制器
页数 文件大小 规格书
44页 557K
描述
3 Phase Controller for VR10, VR9 and K8 CPUs

L6701TR 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:HSSOP,针数:36
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.81
模拟集成电路 - 其他类型:SWITCHING REGULATOR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 V
JESD-30 代码:R-PDSO-G36长度:10.3 mm
功能数量:1端子数量:36
最高工作温度:70 °C最低工作温度:
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装代码:HSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH认证状态:Not Qualified
座面最大高度:2.47 mm表面贴装:YES
切换器配置:PHASE-SHIFT最大切换频率:110 kHz
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
宽度:7.5 mmBase Number Matches:1

L6701TR 数据手册

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L6701  
3 Phase Controller for VR10, VR9 and K8 CPUs  
Features  
MULTI-DAC: VR9, VR10 AND K8 DAC  
SELECTABLE THROUGH SINGLE PIN  
0.7% OUTPUT VOLTAGE ACCURACY  
ADJUSTABLE REFERENCE OFFSET  
HIGH CURRENT INTEGRATED DRIVERS  
DYNAMIC VID MANAGEMENT  
PowerSSO-36  
ACCURATE FULLY-DIFFERENTIAL LOAD-  
LINE CURRENT-SENSE ACROSS MAIN  
INDUCTORS MAKES BOM INDEPENDENT  
ON THE LAYOUT  
Description  
L6701 is an extremely simple, low-cost solution to  
implement a three phase step-down controller  
with integrated high-current drivers in a compact  
PowerSSO-36 package with exposed pad.  
PRECISE CURRENT-SHARING AND OCP  
ACROSS LS MOSFETS  
CONSTANT OVER-CURRENT PROTECTION  
The device embeds three selectable DACs: with a  
single pin it is possible to program the device to  
work in compatibility with VR9, VR10 or K8  
applications managing D-VID with ±0.7% output  
voltage accuracy over line and temperature  
variations. Additional programmable offset can be  
added to the reference voltage with a single  
external resistor.  
FEEDBACK DISCONNECTION  
PROTECTION  
PRELIMINARY OV PROTECTION  
OSCILLATOR INTERNALLY FIXED AT  
100kHz (300kHz RIPPLE) EXT ADJUSTABLE  
SS_END / PGOOD SIGNAL  
INTEGRATED REMOTE-SENSE BUFFER  
PWSSO36 PACKAGE WITH EXPOSED PAD  
Fast protection against load over current let the  
system works in Constant Current mode until  
UVP. Preliminary OVP allows full load protection  
in case of startup with failed HS. Furthermore,  
feedback disconnection prevents from damaging  
the load in case of misconnections in the system  
board.  
Applications  
HIGH CURRENT VRM / VRD FOR DESKTOP  
/ SERVER/ WORKSTATION CPUs  
HIGH DENSITY DC / DC CONVERTERS  
Combined use of DCR and R  
current  
DS(on)  
sensing assures precision in voltage positioning  
and safe current sharing and OCP per each  
phase.  
Order codes  
Part number  
Package  
Packing  
L6701  
PowerSSO-36  
PowerSSO-36  
Tube  
L6701TR  
Tape & Reel  
Rev 1  
1/44  
December 2005  
www.st.com  
44  

L6701TR 替代型号

型号 品牌 替代类型 描述 数据表
L6701 STMICROELECTRONICS

完全替代

3 Phase Controller for VR10, VR9 and K8 CPUs

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