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参数资料
型号： L6713A
厂商： Holtek Semiconductor Inc.
英文描述： 2/3 Phase controller with embedded drivers for Intel VR10, VR11 and AMD 6 bit CPUs
中文描述： 2 / 3为英特尔VR10，VR11和AMD的嵌入式驱动器相控制器6位CPU
文件页数： 1/64页
文件大小： 515K
代理商： L6713A
November 2006
Rev 2
1/64
64
L6713A
2/3 Phase controller with embedded drivers for Intel VR10, VR11
and AMD 6 bit CPUs
General features
■ Load transient boost (LTB) technology to
minimize the number of output capacitors
(patent pending)
■ Dual-edge asynchronous PWM
■ Selectable 2 or 3 phase operation
■ 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 6 bit DAC
■ High current Integrated gate drivers
■ Full differential current sensing across inductor
■ Embedded VRD thermal monitor
■ Differential remote voltage sensing
■ Dynamic VID management
■ Adjustable voltage offset
■ Low-side-less startup
■ Programmable soft start
■ Programmable over voltage protection
■ Preliminary over voltage protection
■ Programmable over current protection
■ Adjustable switching frequency
■ Output enable
■ SS_END / PGOOD signal
■ TQFP64 10x10mm package with exposed pad
Applications
■ High current VRD for desktop CPUs
■ Workstation and server CPU power supply
■ VRM modules
Description
L6713A implements a two/three phase step-down
controller with 180/120 phase-shift between
each phase with integrated high current drivers in
a compact 10x10mm body package with exposed
pad.The 2 or 3 phase operation can be easily
selected through PHASE_SEL pin.
Load Transient Boost (LTB) Technology (Patent
Pending) reduces system cost by providing the
fastest response to load transition therefore
requiring less bulk and ceramic output capacitors
to satisfy load transient requirements.
LTB Technology can be disabled and in this
condition the device works as a dual-edge
asynchronous PWM.
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.
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 device turns off all MOSFET and latches the
condition.
System Thermal Monitor is also provided allowing
system protection from over-temperature
conditions.
TQFP64 (Exposed Pad)
www.st.com
Order codes
Part number
Package
Packaging
L6713A
TQFP64 (Exposed Pad)
Tube
L6713ATR
TQFP64 (Exposed Pad)
Tape and reel
相关PDF资料
PDF描述
L6X8E6 600 V, 0.8 A, 4 QUADRANT LOGIC LEVEL TRIAC, TO-92
L8C201JC15 x9 Asynchronous FIFO
L8C202JI10 x9 Asynchronous FIFO
L8C202JI12 x9 Asynchronous FIFO
L8C202JI15 x9 Asynchronous FIFO
相关代理商/技术参数
参数描述
L6713A_0805 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:2/3/4 phase controller with embedded drivers for Intel VR11.1
L6713ATR 功能描述:DC/DC 开关控制器 2/3 Phase controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
L6714 功能描述:功率驱动器IC 4 Phase Controller RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
L6714TR 功能描述:功率驱动器IC 4 Phase Controller RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
L6716 制造商:STMicroelectronics 功能描述:DC DC Cntrlr Quad-OUT Sync Step Down 48-Pin VFQFPN EP Tray 制造商:STMicroelectronics 功能描述:HANDHELD & COMPUTER PM - Trays 制造商:STMicroelectronics 功能描述:2/3/4 Phase Controlr Embedded Driver
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