The TC429 is a high-speed, single CMOS-level translator and driver. Designed specifically to drive highly capacitive power MOSFET gates, the TC429 features 2.5Ω output impedance and 6A peak output current drive. A 2500pF capacitive load will be driven 18V in 25nsec. The rapid switching times with large capacitive loads minimize MOSFET transition power loss.
The TC429 is a high-speed, single CMOS-level translator and driver designed to drive highly capacitive power MOSFET gates. It features 6A peak output current and operates within a 7V to 18V supply range. The device is optimized for applications such as switch-mode power supplies and CCD drivers. It offers low quiescent current, with 5mA max for logic 1 input and 0.5mA for logic 0 input. Switching times are fast, with 35ns max rise and fall times under 2500pF load.
The datasheet includes electrical characteristics, pin descriptions, application information, and power dissipation guidelines. It recommends proper grounding and supply bypassing for optimal performance. The device is available in 8-pin PDIP and CERDIP packages with different temperature ranges.
| Peak Output Current | 6A |
|---|---|
| Operating Voltage Range | 7V to 18V |
| Logic Input Current (Logic 1) | 5mA Max |
| Logic Input Current (Logic 0) | 0.5mA Max |
| Output Voltage Swing | Within 25mV of Ground or Vpp |
| Rise Time (2500pF Load) | 35nsec Max |
| Supply Current (Logic 1) | 5mA Max |
| Package Types | 8-Pin PDIP/CERDIP |
| Temperature Range (C Version) | 0°C to +70°C |
| Temperature Range (E Version) | -40°C to +85°C |
| Temperature Range (M Version) | -55°C to +125°C |
The TC429 has a peak output current of 6A.
The TC429 operates within a 7V to 18V supply range.
The maximum supply current for a logic 1 input is 5mA.