General Description

The TC4420/TC4429 are 6A (peak), single-output MOSFET drivers. The TC4429 is an inverting driver

(pin-compatible with the TC429), while the TC4420 is a non-inverting driver. These drivers are fabricated in CMOS for lower power and more efficient operation versus bipolar drivers.

特性 Features

? Latch-Up Protected: Will Withstand >1.5A Reverse Output Current

? Logic Input Will Withstand Negative Swing Up To 5V

? ESD Protected: 4 kV

? Matched Rise and Fall Times: - 25 ns (2500 pF load)

? High Peak Output Current: 6A

? Wide Input Supply Voltage Operating Range: - 4.5V to 18V

? High Capacitive Load Drive Capability: 10,000 pF

? Short Delay Time: 55 ns (typ.)

? CMOS/TTL Compatible Input

? Low Supply Current With Logic ‘1’ Input: -450μA (typ.)

? Low Output Impedance: 2.5?

? Output Voltage Swing to Within 25 mV of Ground or VDD

? Space-Saving 8-Pin SOIC and 8-Pin 6x5 DFN Packages

Applications

? Switch-Mode Power Supplies

? Motor Controls

? Pulse Transformer Driver

? Class D Switching Amplifiers