A fully protected triple half-bridge designed in smart power SOI technology. It can control up to three different loads by a microcontroller in automotive and industrial applications. Each of the three high-side and three low-side drivers can drive currents of up to 1.0A. The drivers are internally connected to form three half-bridges, each separately controllable from a standard serial data interface to combine loads from bulbs, resistors, capacitors, and inductors. The IC supports the application of H-bridges to drive DC motors.

• Supply voltage up to 40V
• R_DSon typically 0.8Ω at 25°C, Maximum 1.5Ω at 150°C
• Up to 1.0A output current
• Three half-bridge outputs formed by three high-side and three low-side drivers
• Capable of switching all kinds of loads such as DC motors, bulbs, resistors, capacitors and inductors
• No shoot-through current
• Very low quiescent current IS < 2μA in Standby Mode versus total temperature range
• Outputs short-circuit protected
• Overtemperature protection for each switch and overtemperature prewarning
• Undervoltage protection
• Various diagnostic functions such as shorted output, open-load, overtemperature and power-supply fail detection
• Serial data interface, daisy chain capable, up to 2MHz clock frequency
• SO14 power package