TC4403
1.5A High-Speed, Floating Load Driver
Features General Description The TC4403 is a modified version of the TC4425 driver,
intended to drive floating or isolated loads requiring
high-current pulses. The load is intended to be connected between the outputs without other reference to
supply or ground. Then, only when both logic inputs
and the VDD input are energized, is power supplied to
the load. This construction allows the implementation
of a wide variety of redundant input controllers. Low Quiescent Current: 300пЃA Max
Capacitive Inputs With 300mV Hysteresis
Both Inputs Must Be Driven to Drive Load
Low Output Leakage
High Peak Current Capability
Fast Output Rise Time
Outputs Individually Testable Applications Isolated Load Drivers Pulsers Safety Interlocks Device Selection Table
Part Number Package Temp. Range TC4403CPA 8-Pin PDIP 0В°C to +70В°C TC4403EPA 8-Pin PDIP -40В°C to +85В°C TC4403MJA 8-Pin CERDIP -55В°C to +125В°C Package Type
8-Pin PDIP/CERDIP
NC 1 8 NC IN (VDD) 2 7 OUT (VDD) GND 3 6 VDD IN (GND) 4 5 OUT (GND) TC4403 пѓЈ 2002-2012 Microchip Technology Inc. The low OFF-state output leakage and independence
of the two half-circuits permit a wide variety of testing
schemes to be utilized to assure functionality. The high
peak current capability, short internal delays, and fast
output rise and fall times ensure that sufficient power
will be available to the load when it is needed. The TTL …
