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| 型号： | MIC44F19YML TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/17页 |
| 文件大小： | 0K |
| 描述： | IC MOSFET DRIVER 6A INV 8-MLF |
| 标准包装： | 1 |
| 配置： | 低端 |
| 输入类型： | 反相 |
| 延迟时间： | 15ns |
| 电流 - 峰： | 6A |
| 配置数： | 1 |
| 输出数： | 1 |
| 电源电压： | 4.5 V ~ 13.2 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： | 576-2719-6 |
MIC44F18/19/20
6A, 13V High Speed MOSFET Drivers
with Enable Input
General Description
Features
The MIC44F18, MIC44F19 and MIC44F20 are high-
speed single MOSFET drivers capable of sinking and
sourcing 6A for driving capacitive loads. With delay
times of less than 15ns and rise times into a 1000pF
load of 10ns, these MOSFET drivers are ideal for driving
large gate charge MOSFETs in power supply
applications. The MIC44F18 is a non-inverting driver,
the MIC44F19 is an inverting driver suited for driving P-
Channel MOSFETs and the MIC44F20 is an inverting
driver for N-Channel MOSFETs.
Fabricated using Micrel’s proprietary BiCMOS/DMOS
process for low power consumption and high efficiency,
the MIC44F18/19/20 translates TTL or CMOS input logic
levels to output voltage levels that swing within 25mV of
the positive supply or ground. Comparable bipolar
devices are capable of swinging only to within 1V of the
supply.
The input supply voltage range of the MIC44F18/19/20
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4.5V to 13.2V input operating range
6A peak output current
High accuracy ±5% enable input threshold
High speed switching capability
10ns rise time in 1000pF load
<15ns propagation delay time
Flexible UVLO function
4.2V internally set UVLO
Programmable with external resistors
Latch-up protection to >500mA reverse current on the
output pin
Enable function
Thermally enhanced ePAD MSOP-8 package option
Miniature 2mm x 2mm MLF ? -8 package option
Pb-free packaging
and 2mm x 2mm MLF -8 package options.
is 4.5V to 13.2V, making the devices suitable for driving
MOSFETs in a wide range of power applications. Other
features include an enable function, latch-up protection,
and a programmable UVLO function.
The MIC44F18/19/20 has a junction temperature range
of –40°C to +125°C with exposed pad ePAD MSOP-8
?
Data sheets and support documentation can be found
on Micrel’s web site at: www.micrel.com .
Typical Applications
MOSFET Driver with 6.2V UVLO Externally Set
Applications
? Synchronous switch-mode power supplies
? Secondary side synchronous rectification
MOSFET Driver with 4.2V UVLO Internally Set
MLF and Micro LeadFrame are registered trademarks of Amkor Technologies, 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
February 2011
M9999-020111-B
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC44F19YMME | 功能描述:功率驱动器IC 3A High Speed MOSFET Driver (Lead Free) 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 |
| MIC44F19YMME TR | 功能描述:功率驱动器IC 3A High Speed MOSFET Driver (Lead Free) 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 |
| MIC44F20 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:6A, 13V High Speed MOSFET Drivers with Enable Input |
| MIC44F20YML | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:6A High Speed MOSFET Drivers |
| MIC44F20YML TR | 功能描述:功率驱动器IC 3A High Speed MOSFET Driver (Lead Free) 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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