TC429
6A Single High-Speed, CMOS Power MOSFET Driver
Features General Description High Peak Output Current: 6A Wide Input Supply Voltage Operating Range:
-7V to 18V High-Impedance CMOS Logic Input Logic Input Threshold Independent of SupplyпЂ
Voltage Low Supply Current:
-With Logic �1’ Input – 5 mA max.
-With Logic вЂ?0’ Input – 0.5 mA max. Output Voltage Swing Within 25 mV of GroundпЂ
or VDD Short Delay Time: 75 nsec max Available in the Space-Saving 8-Pin SOICпЂ
Package. High Capacitive Load Drive Capability:
-tRISE, tFALL = 35 nsec max withпЂ
CLOAD = 2500 pF The TC429 is a high-speed, single output, CMOS-level
translator and driver. Designed specifically to drive
highly capacitive power MOSFET gates, the TC429
features a 2.5пЃ— output impedance and 6A peak output
current drive. Applications A 2500 pF capacitive load will be driven to 18V in
25 nsec. The rapid switching times with large
capacitive loads minimize MOSFET switching power
losses.
A TTL/CMOS input logic level is translated into an
output voltage swing that equals the supply voltage and
will swing to within 25 mV of ground or VDD. Input voltage swing may equal the supply voltage. Logic input
current is under 10 ВµA, making direct interface to
CMOS/bipolar switch-mode power supply controllers …
