T6817TKQ

The T6817TKQ is designed as one kind of dual triple DMOS output driver with serial iput control,it is a fully protected driver interface designed in 0.8-m BCDMOS technology.It can be used to control up to 6 different loads by a microcontroller in automotive and industrial applications.Each of the 3 high-side and 3 low-side drivers is capable of driving currents up to 600 mA.The drivers are freely configurable and can be controlled separately from a standard serial data interface.Therefore,all kinds of loads such as bulbs,resistors,capacitors and inductors can be combined.The IC design is especially supportive of H-bridges applications to drive DC motors.

Features of the T6817TKQ are:(1)three high-side and three low-side drivers;(2)outputs freely configurable as switch,half bridge or H-bridge;(3)capable of switching all kinds of loads such as DC motors,bulbs,resistors,capacitors and inductors;(4)0.6A continuous current per switch;(5)low-side:RDSon <1.5 versus total temperature range;(6)high-side:RDSon <2.0 versus total temperature range;(7)very low quiescent current IS <20 A in standby mode;(8)outputs short-circuit protected;(9)overtemperature prewarning and protection;(10)undervoltage and overvoltage protection;(11)various diagnosis functions such as shorted output,open load,overtemperature and power supply fail.

The absolute maximum ratings of the T6817TKQ can be summarized as:(1)supply voltage:-0.3 to +40 V;(2)supply voltage t <0.5s;IS >-2A:-1V;(3)supply current:1.4 A;(4)supply current t <200 ms:2.6 A;(5)logic supply voltage:-0.3 to 7 V;(6)input voltage:-0.3 to 17 V;(7)logic input voltage:-0.3 to VVCC +0.3 V;(8)logic output voltage:-0.3 to VVCC +0.3 V;(9)input current:-10 to +10 mA;(10)output current:-10 to +10 mA;(11)junction temperature range:-40 to +150 °C;(12)storage temperature range:-55 to +150 °C.