Datasheet Microchip TC4428AVMF — 数据表

TC4426A/TC4427A/TC4428A
1.5A Dual High-Speed Power MOSFET Drivers
Features: General Description: High Peak Output Current: 1.5A Wide Input Supply Voltage Operating Range:
-4.5V to 18V High Capacitive Load Drive Capability: 1000 pF in
25 ns (typical) Short Delay Times: 30 ns (typical) Matched Rise, Fall and Delay Times Low Supply Current:
-With Logic �1’ Input – 1 mA (typical)
-With Logic �0’ Input – 100 µA (typical) Low Output Impedance: 7(typical) Latch-Up Protected: Will Withstand 0.5A Reverse
Current Input Withstands Negative Inputs Up to 5V Electrostatic Discharge (ESD) Protected: 2 kV Pin-compatible with TC426/TC427/TC428 and
TC4426/TC4427/TC4428 Space-saving 8-Pin MSOP and 8-Pin 6x5 DFN-S
Packages The TC4426A/TC4427A/TC4428A are improved
versions of the earlier TC4426/TC4427/TC4428 family
of MOSFET drivers. In addition to matched rise and fall
times, the TC4426A/TC4427A/TC4428A devices have
matched leading and falling edge propagation delay
times.
These devices are highly latch-up resistant under any
conditions within their power and voltage ratings. They
are not subject to damage when up to 5V of noise
spiking (of either polarity) occurs on the Ground pin.
They can accept, without damage or logic upset, up to
500 mA of reverse current (of either polarity) being
forced back into their outputs. All terminals are fully
protected against Electrostatic Discharge (ESD) up …

TC4426AM/TC4427AM/TC4428AM
1.5A Dual High-Speed Power MOSFET Drivers
Features General Description High Peak Output Current: 1.5A Wide Input Supply Voltage Operating Range:
-4.5V to 18V High Capacitive Load Drive Capability:
-1000 pF in 25 ns (typ.) Short Delay Times: 30 ns (typ.) Matched Rise, Fall and Delay Times Low Supply Current:
-With Logic �1’ Input – 1 mA (typ.)
-With Logic �0’ Input – 100 µA (typ.) Low Output Impedance: 7(typ.) Latch-Up Protected: Will Withstand 0.5A Reverse
Current Input: Will Withstand Negative Inputs Up to 5V ESD Protected: 4 kV Pin-compatible with the
TC426M/TC427M/TC428M and
TC4426M/TC4427M/TC4428M Wide Operating Temperature Range:
-55В°C to +125В°C See TC4426A/TC4427A/TC4428A Data Sheet
(DS21423) for additional temperature range and
packaging offerings The TC4426AM/TC4427AM/TC4428AM are improved
versions of the earlier TC4426M/TC4427M/TC4428M
family of MOSFET drivers. In addition to matched rise
and fall times, the TC4426AM/TC4427AM/TC4428AM
devices have matched leading and falling edge
propagation delay times.
These devices are highly latch-up resistant under any
conditions within their power and voltage ratings. They
are not subject to damage when up to 5V of noise
spiking (of either polarity) occurs on the ground pin.
They can accept, without damage or logic upset, up to …