参数资料
型号: TC4425MJA
厂商: Microchip Technology
文件页数: 1/18页
文件大小: 0K
描述: IC MOSFET DVR 3A DUAL HS 8-CDIP
标准包装: 56
配置: 低端
输入类型: 反相和非反相
延迟时间: 33ns
电流 - 峰: 3A
配置数: 2
输出数: 2
电源电压: 4.5 V ~ 18 V
工作温度: -55°C ~ 125°C
安装类型: 通孔
封装/外壳: 8-CDIP(0.300",7.62mm)
供应商设备封装: 8-CERDIP
包装: 管件
TC4423M/TC4424M/TC4425M
3A Dual High-Speed Power MOSFET Drivers
Features
? High Peak Output Current: 3A
? Wide Input Supply Voltage Operating Range:
- 4.5V to 18V
? High Capacitive Load Drive Capability:
- 1800 pF in 25 ns
? Short Delay Times: <40 ns (typ)
? Matched Rise/Fall Times
? Low Supply Current:
- With Logic ‘ 1 ’ Input – 3.5 mA (Max)
- With Logic ‘ 0 ’ Input – 350 μA (Max)
? Low Output Impedance: 3.5 Ω (typ)
? Latch-Up Protected: Will Withstand 1.5A Reverse
Current
? Logic Input: Will Withstand Negative Swing Up To
5V
? ESD Protected: 4 kV
? Pin-compatible with the TC4426M/TC4427M/
TC4428M and TC4426AM/TC4427AM/
TC4428AM devices
? Wide Operating Temperature Range:
- -55°C to +125°C
General Description
The TC4423M/TC4424M/TC4425M devices are a
family of 3A, dual output buffers/MOSFET drivers. Pin-
compatible with both the TC4426M/TC4427M/
TC4428M and TC4426AM/4427AM/4428AM families
(dual 1.5A drivers), the TC4423M/TC4424M/TC4425M
family has an increased latch-up current rating of 1.5A,
making them even more robust for operation in harsh
electrical environments.
As MOSFET drivers, the TC4423M/TC4424M/
TC4425M can easily charge 1800 pF gate capacitance
in under 35 nsec, while providing low enough
impedances in both the on and off states to ensure the
MOSFET's intended state will not be affected, even by
large transients.
The TC4423M/TC4424M/TC4425M inputs may be
driven directly from either TTL or CMOS (2.4V to 18V).
In addition, 300 mV of hysteresis is built-in to provide
noise immunity and to allow the device to be driven
from slowly rising or falling waveforms.
Package Types
8-Pin CERDIP TC4423M TC4424M TC4425M
? See TC4423/TC4424/TC4425 Data Sheet
(DS21421) for additional temperature range and
packaging offerings
Applications
NC 1
IN A 2
GND 3
IN B 4
8
7
6
5
NC
OUT A
V DD
OUT B
NC
OUT A
V DD
OUT B
NC
OUT A
V DD
OUT B
? Switch-mode Power Supplies
? Pulse Transformer Drive
? Line Drivers
? 2005 Microchip Technology Inc.
DS21937A-page 1
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