|
TC4421/22 Datasheet
The TC4421/4422 are high current buffer/drivers capable of driving large MOSFETs and IGBTs. They are essentially immune to any form of upset except direct overvoltage or over-dissipation — they cannot be latched under any conditions within their power and voltage ratings; they are not subject to damage or improper operation when up to 5V of ground bounce is present on their ground terminals; they can accept, without either damage or logic upset, more than 1A inductive current of either polarity being forced back into their outputs. In addition, all terminals are fully protected against up to 4kV of electrostatic discharge. The TC4421/4422 inputs may be driven directly from either TTL or CMOS (3V to 18V). In addition, 300mV of hysteresis is built into the input, providing noise immunity and allowing the device to be driven from slowly rising or falling waveforms.
Parameter Name Value
Power Single
Peak Output Current (mA) 9000
Output Resistance (RH/RL)(Max. @ 25°C) 2.4/1.7
Max. Supply Voltage (V) 18
Input/Output Delay (td1, td2)1 (ns) 60/60
Configuration Inverting
Description Low-Side MOSFET Drivers, 2.0A to 9.0A Peak Output Current
Operating Temp. Range (°C) -40 to 85
Features
- Tough CMOS ™ Construction
- High Peak Output Current: 9A
- High Continuous Output Current: 2A Max
- Fast Rise and Fall Times:
30nsec with 4,700pF Load
180nsec with 47,000pF Load
- Short Internal Delays: 30nsec Typ.
- Low Output Impedance: 1.4Ω Typ.
推荐MICROCHIP全系列产品推广商:(可申请部分免费样片,资料,大家赶快行动吧!)
授权A级代理商;提供技术支持;提供成熟方案;提供免费样品;提供详细资料!
深圳市英锐恩科技有限公司
联系电话: 0755-88845951 82543411传真:0755-82543511
E-mail: enroo@enroo.com
网址: www.enroo.com (”o”为字母)
公司地址: 福田区深南中路嘉汇新城汇商中心1203-1205
专业为客户提供芯片选型指导、技术咨询、开发工具技术支持、产品开发设计等专业的技术服务。
同时为Microchip全系列芯片代理推广商,分销服务商,专业提供Microchip全系列开发工具及技术支持。 |
|