参数资料
型号: L6713ATR
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: 32/64页
文件大小: 515K
代理商: L6713ATR
Load Transient Boost TechnologyTM
L6713A
38/64
13.1
LTB Gain modification (Optional)
The internal gain can be modified through the SS/LTBG/AMD pin, as shown in the
Figure 13.
The SS/LTBG/AMD pin is also used to set the Soft Start time, so the current flowing from
SS/LTBG/AMD pin has to be modified only after the Soft Start has been finished.
Using the D diode and R3 resistor (red square in Figure 13), after the Soft Start the current
flowing from SS/LTBG/AMD pin versus SGND is zero, so the internal gain is not modified.As
a consequence the LTB gain is the default value (LTB Gain = 2).
To decrease the LTB gain it is necessary to use the circuit composed by Q, R1 and R2 (blue
square in Figure 13.)
After the Soft-Start the current flowing from SS/LTBG/AMD pin depends only on R1 resistor,
so reducing the R1 resistor value the LTB gain can be reduced. The sum of R1 and R2
resistors have to be selected to have the desiderated Soft Start time.
Figure 13. SS/OSC/LTB connections to modify LTB Gain when using INTEL mode.
SS/LTBG/ AMD
SS_END
R2
R1
R3
D
Q
RPull-Up(1k)
VPull-Up(1.2V)
to SSEND Logic
LTB GAIN=2
LTB GAIN <2
Rb(10k)
相关PDF资料
PDF描述
L6713A 2/3 Phase controller with embedded drivers for Intel VR10, VR11 and AMD 6 bit CPUs
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
相关代理商/技术参数
参数描述
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
L6716TR 功能描述:开关变换器、稳压器与控制器 2/3/4 phase CNTRL Embedded Drivers RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
L6717 制造商:STMicroelectronics 功能描述:High-Efficiency Hybrid AM2r2 Controller 48-Pin VFQFPN Tray 制造商:STMicroelectronics 功能描述:HANDHELD & COMPUTER PM - Trays 制造商:STMicroelectronics 功能描述:High EFF Hybrid CTRL I2C Embedded Driver