参数资料
型号: FDMF6704A
厂商: Fairchild Semiconductor
文件页数: 10/14页
文件大小: 0K
描述: MODULE DRMOS XS 40-MLP
标准包装: 1
系列: XS™ DrMOS
类型: 高端/低端驱动器
输入类型: 非反相
输出数: 1
电流 - 输出 / 通道: 35A
电流 - 峰值输出: 80A
电源电压: 3 V ~ 14 V
工作温度: -55°C ~ 150°C
安装类型: 表面贴装
封装/外壳: 40-MLP
供应商设备封装: 40-MLP(6x6)
包装: 标准包装
其它名称: FDMF6704ADKR
Application Information
Supply Capacitor Selection
For the supply input (VCIN) of the FDMF6704A, a local ceramic
bypass capacitor is recommended to reduce the noise and to
supply the peak current. Use at least a 1 F, X7R or X5R
capacitor. Keep this capacitor close to the FDMF6704A VCIN
and PGND pins.
Bootstrap Circuit
The bootstrap circuit uses a charge storage capacitor (C BOOT ),
as shown in Figure 23. A bootstrap capacitance of 100nF, X7R
or X5R capacitor is adequate. A series bootstrap resistor would
be needed for specific application in order to improve switching
noise immunity.
Typical Application
V IN 12V
V 5V 5V
VCIN Filter
The VDRV pin provides power to the gate drive of the high side
and low side power FET. In most cases, it can be connected
directly to VCIN, the pin that provides power to the logic section
of the driver. For additional noise immunity, an RC filter can be
inserted between VDRV and VCIN. Recommended values
would be 10 Ohms and 1 F.
VDRV
PWM
DISB#
SMOD#
VIN
CGND
VCIN
BOOT
PHASE
VSWH
PGND
R BOOT
C BOOT
L OUT
FDMF6704A
VDRV
PWM
VCIN
BOOT
R BOOT
VCC
EN
SMOD#
PWM1
DISB#
SMOD#
VIN
CGND
PHASE
VSWH
PGND
C BOOT
L OUT
PWM
Controller
PWM2
PWM3
FDMF6704A
V OUT
PWM4
CGND
VDRV
PWM
VCIN
BOOT
R BOOT
Signal
GND
Power
GND
DISB#
SMOD#
VIN
CGND
PHASE
VSWH
PGND
C BOOT
L OUT
FDMF6704A
VDRV
PWM
DISB#
SMOD#
VIN
CGND
VCIN
BOOT
PHASE
VSWH
PGND
R BOOT
C BOOT
L OUT
FDMF6704A
Figure 23. Typical Application
FDMF6704A Rev. F
10
www.fairchildsemi.com
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FDMF6704A_09 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:The Xtra Small, High Performance, High Frequency DrMOS Module
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FDMF6705 功能描述:功率驱动器IC XS DrMOS; Hi-Freq Hi-Perf Module 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
FDMF6705B 功能描述:功率驱动器IC Xtra-Small Hi-Perf Hi-Freq DrMOS Module 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
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