MIC4421中文资料PDF规格书
厂商型号 |
MIC4421 |
参数属性 | MIC4421 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC) > 栅极驱动器;产品描述:IC GATE DRVR LOW-SIDE 8SOIC |
功能描述 | 9A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process |
文件大小 |
110.29 Kbytes |
页面数量 |
10 页 |
生产厂商 | Micrel Semiconductor |
企业简称 |
Micrel【麦瑞半导体】 |
中文名称 | 麦克雷尔|麦瑞半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-22 20:00:00 |
MIC4421规格书详情
General Description
MIC4421 and MIC4422 MOSFET drivers are rugged, efficient, and easy to use. The MIC4421 is an inverting driver, while the MIC4422 is a non-inverting driver.
Both versions are capable of 9A (peak) output and can drive the largest MOSFETs with an improved safe operating margin. The MIC4421/4422 accepts any logic input from 2.4V to VS without external speed-up capacitors or resistor networks. Proprietary circuits allow the input to swing negative by as much as 5V without damaging the part. Additional circuits protect against damage from electrostatic discharge.
MIC4421/4422 drivers can replace three or more discrete components, reducing PCB area requirements, simplifying product design, and reducing assembly cost.
Modern Bipolar/CMOS/DMOS construction guarantees freedom from latch-up. The rail-to-rail swing capability of CMOS/DMOS insures adequate gate voltage to the MOSFET during power up/down sequencing. Since these devices are fabricated on a self-aligned process, they have very low crossover current, run cool, use little power, and are easy to drive.
Features
• BiCMOS/DMOS Construction
• Latch-Up Proof: Fully Isolated Process is Inherently
Immune to Any Latch-up.
• Input Will Withstand Negative Swing of Up to 5V
• Matched Rise and Fall Times ............................... 25ns
• High Peak Output Current ...............................9A Peak
• Wide Operating Range .............................. 4.5V to 18V
• High Capacitive Load Drive ...........................47,000pF
• Low Delay Time .............................................30ns Typ.
• Logic High Input for Any Voltage from 2.4V to VS
• Low Equivalent Input Capacitance (typ).................7pF
• Low Supply Current .............. 450µA With Logic 1 Input
• Low Output Impedance .........................................1.5Ω
• Output Voltage Swing to Within 25mV of GND or VS
Applications
• Switch Mode Power Supplies
• Motor Controls
• Pulse Transformer Driver
• Class-D Switching Amplifiers
• Line Drivers
• Driving MOSFET or IGBT Parallel Chip Modules
• Local Power ON/OFF Switch
• Pulse Generators
产品属性
- 产品编号:
MIC4421ABM-TR
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 栅极驱动器
- 包装:
管件
- 驱动配置:
低端
- 通道类型:
单路
- 栅极类型:
N 沟道 MOSFET
- 电压 - 供电:
4.5V ~ 18V
- 逻辑电压 - VIL,VIH:
0.8V,3V
- 电流 - 峰值输出(灌入,拉出):
9A,9A
- 输入类型:
反相
- 上升/下降时间(典型值):
20ns,24ns
- 工作温度:
-40°C ~ 150°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
IC GATE DRVR LOW-SIDE 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICROCHI |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
MIC |
TO220-5 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
Microchip |
23+ |
TO220-5 |
10000 |
原厂原装正品现货 |
询价 | ||
Micrel |
20+ |
na |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
Microchip |
21+ |
TO2205 |
610880 |
本公司只售原装 支持实单 |
询价 | ||
Microchip |
23+ |
TO2205 |
9000 |
原装正品,支持实单 |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
SOIC8 |
6000 |
询价 | |||
MICROCHIP |
21+ |
TO-220-5 |
10000 |
只做原装 假一赔万 |
询价 | ||
MIC |
1738+ |
SOP |
8529 |
科恒伟业!只做原装正品,假一赔十! |
询价 | ||
MICROCHIP |
21+ |
NA |
1820 |
只做原装,一定有货,不止网上数量,量多可订货! |
询价 |
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