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参数资料
| 型号： | FDMF6705B |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 4/19页 |
| 文件大小： | 0K |
| 描述： | MOSFET DRMOS 40A 300KHZ 40PQFN |
| 标准包装： | 1 |
| 系列： | XS™ DrMOS |
| 类型： | 高端/低端驱动器 |
| 输入类型： | PWM |
| 输出数： | 1 |
| 电流 - 峰值输出： | 40A |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-PowerTFQFN |
| 供应商设备封装： | 40-PQFN（6x6） |
| 包装： | 标准包装 |
| 其它名称： | FDMF6705BDKR |
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Symbol
Parameter
Min.
Max.
Unit
V CIN
V DRV
V DISB#
V PWM
V SMOD#
V GL
V THWN#
V IN
V BOOT
V GH
V PHS
V SWH
Supply Voltage
Drive Voltage
Output Disable
PWM Signal Input
Skip Mode Input
Low Gate Manufacturing Test Pin
Thermal Warning Flag
Power Input
Bootstrap Supply
High Gate Manufacturing Test Pin
PHASE
Switch Node Input
Referenced to CGND
Referenced to CGND
Referenced to CGND
Referenced to CGND
Referenced to CGND
Referenced to CGND
Referenced to CGND
Referenced to PGND, CGND
Referenced to VSWH, PHASE
Referenced to CGND
Referenced to VSWH, PHASE
Referenced to CGND
Referenced to CGND
Referenced to PGND, CGND (DC Only)
Referenced to PGND, <20 ns
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-8.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
30.0
6.0
30.0
6.0
30.0
30.0
30.0
33.0
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V BOOT
I THWN#
I O(AV)
θ JPCB
T A
T J
T STG
Bootstrap Supply
THWN# Sink Current
Output Current (1)
Junction-to-PCB Thermal Resistance
Ambient Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Referenced to VDRV
Referenced to VDRV, <20 ns
f SW =300 kHz, V IN =19 V, V O =1.0 V
f SW =1 MHz, V IN =19 V, V O =1.0 V
-0.1
-40
-55
22.0
25.0
7.0
38
35
3.5
+125
+150
+150
V
V
mA
A
°C/W
°C
°C
°C
ESD
Electrostatic Discharge Protection
Human Body Model, JESD22-A114
Charged Device Model, JESD22-C101
2000
1000
V
Note:
1. I O(AV) is rated using Fairchild’s DrMOS evaluation board, T A = 25°C, natural convection cooling. This rating is limited
by the peak DrMOS temperature, T J = 150°C, and varies depending on operating conditions and PCB layout. This
rating can be changed with different application settings.
Recommended Operating Conditions
The Recommended Operating C onditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
24.0
Symbol
V CIN
V DRV
V IN
Parameter
Control Circuit Supply Voltage
Gate Drive Circuit Supply Voltage
Output Stage Supply Voltage
Min.
4.5
4.5
3.0
Typ.
5.0
5.0
12.0
Max.
5.5
5.5
(2)
Unit
V
V
V
Note:
2. Operating at high V IN can create excessive AC overshoots on the VSWH-to-GND and BOOT-to-GND nodes
during MOSFET switching transients. For reliable DrMOS operation, VSWH-to-GND and BOOT-to-GND must
remain at or below the Absolute Maximum Ratings shown in the table above. Refer to the “Application
Information” and “PCB Layout Guidelines” sections of this datasheet for additional information.
? 2011 Fairchild Semiconductor Corporation
FDMF6705B ? Rev. 1.0.3
4
www.fairchildsemi.com
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| FDMF6705V | 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 |
| FDMF6706B | 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 |
| FDMF6706C | 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 |
| FDMF6707B | 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 |
| FDMF6707C | 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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