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参数资料
| 型号： | MIC4129YML TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER MOSFET 6A INVERT 8-MLF |
| 标准包装： | 1 |
| 配置： | 低端 |
| 输入类型： | 反相 |
| 延迟时间： | 45ns |
| 电流 - 峰： | 6A |
| 配置数： | 1 |
| 输出数： | 1 |
| 电源电压： | 4.5 V ~ 20 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-VFDFN 裸露焊盘，8-MLF? |
| 供应商设备封装： | 8-MLF?（2x2） |
| 包装： | 标准包装 |
| 产品目录页面： | 1109 (CN2011-ZH PDF) |
| 其它名称： | 576-1791-6 |
MIC4120/4129
General Description
MIC4120 and MIC4129 MOSFET drivers are resilient,
efficient, and easy to use. The MIC4129 is an inverting
driver, while the MIC4120 is a non-inverting driver. The
MIC4120 and MIC4129 are improved versions of the
MIC4420 and MIC4429.
The drivers are capable of 6A (peak) output and can drive
the largest MOSFETs with an improved safe operating
margin. The MIC4120/4129 accept any logic input from
2.4V to V S without external speed-up capacitors or resis -
tor networks. Proprietary circuits allow the input to swing
negative by as much as 5V without damaging the part. Ad -
ditional circuits protect against damage from electrostatic
discharge.
MIC4120/4129 drivers can replace three or more discrete
components, reducing PCB area requirements, simplifying
product design, and reducing assembly cost.
Modern BiCMOS/DMOS construction guarantees freedom
from latch-up. The rail-to-rail swing capability insures ad -
equate gate voltage to the MOSFET during power up/down
sequencing.
Micrel, Inc.
MIC4120/4129
6A-Peak Low-Side MOSFET Driver
Bipolar/CMOS/DMOS Process
Features
? CMOS Construction
? Latch-Up Protected: Will Withstand >200mA
Reverse Output Current
? Logic Input Withstands Negative Swing of Up to 5V
? Matched Rise and Fall Times ................................ 25ns
? High Peak Output Current ............................... 6A Peak
? Wide Operating Range ............................... 4.5V to 20V
? High Capacitive Load Drive ............................ 10,000pF
? Low Delay Time .............................................. 55ns Typ
? Logic High Input for Any Voltage From 2.4V to V S
? Low Equivalent Input Capacitance (typ) ..................6pF
? Low Supply Current ...............450μA With Logic 1 Input
? Low Output Impedance ......................................... 2.5Ω
? Output Voltage Swing Within 25mV of Ground or V S
? Exposed backside pad packaging reduces heat
- ePAD SOIC-8L (θ JA = 58°C/W )
- 3mm x 3mm MLF?-8L (θ JA = 60°C/W )
Applications
? Switch Mode Power Supplies
? Motor Controls
? Pulse Transformer Driver
? Class-D Switching Amplifiers
Functional Diagram
V S
IN
0.1mA
2k?
0.4mA
MIC4129
I N V E R T I N G
OUT
MIC4120
NONINVERTING
GND
MLF is a registered trademark of Amkor Technology, Inc .
Micrel, Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel + 1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
July 2010
1
M9999-072010
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC4223 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Dual 4A, 4.5V to 18V, 15ns Switch Time, Low-Side MOSFET Drivers with Enable |
| MIC4223_11 | 制造商:MIC 制造商全称:MIC GROUP RECTIFIERS 功能描述:Dual 4A, 4.5V to 18V, 15ns Switch Time, Low-Side MOSFET Drivers with Enable |
| MIC4223YM | 功能描述:功率驱动器IC Dual 4A High Speed MOSFET Drivers with Enable 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 |
| MIC4223YM TR | 功能描述:功率驱动器IC Dual 4A High Speed MOSFET Drivers with Enable 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 |
| MIC4223YMME | 功能描述:功率驱动器IC Dual 4A High Speed MOSFET Drivers with Enable 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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