The TC4424M is a 3A dual non-inverting MOSFET driver designed for high-speed switching applications such as switch-mode power supplies and pulse transformer drive. It is packaged in an 8-lead CERDIP with a body width of 7.62mm and operates over a temperature range of -55°C to +125°C. The device accepts TTL/CMOS input levels from 2.4V to 18V with 300mV hysteresis, drives capacitive loads up to 1800pF in under 35ns, and has a typical output impedance of 3.5Ω. It provides 3A peak output current, is latch-up protected against 1.5A reverse current, and is ESD protected to 4kV. The supply voltage range is 4.5V to 18V, with a maximum supply current of 3.5mA at logic '1' and 350μA at logic '0'.
The TC4423/4424/4425 are higher output current versions of the new TC4426/4427/4428 buffer/drivers, which, in turn, are improved versions of the earlier TC426/427/428 series. All three families are pin-compatible. The TC4423/4424/4425 drivers are capable of giving reliable service in far more demanding electrical environments than their antecedents. Although primarily intended for driving power MOSFETs, the TC4423/4424/4425 drivers are equally well-suited to driving any other load (capacitive, resistive, or inductive) which requires a low impedance driver capable of high peak currents and fast switching times. For example, heavily loaded clock lines, coaxial cables, or piezoelectric transducers can all be driven from the TC4423/4424/4425. The only known limitation on loading is the total power dissipated in the driver must be kept within the maximum power dissipation limits of the package.
For product comparison, please consider: TC4424A
Additional Features
| Microchip Technology, Inc. | |
|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | TC4424 |
| Product Name | 3A Dual Non-Inverting High-Speed Power MOSFET Drivers |
