INFINEON BTS723GW 2-Channel High-Side Power Switch, SOIC-14

The INFINEON BTS723GW is a robust 2-channel high-side power switch designed for demanding applications in HVAC, industrial, and automotive environments. This smart power switch is monolithically integrated using SIPMOS® technology, featuring an N-channel planar power MOSFET and an integrated charge pump that boosts battery voltage for efficient operation.

The device offers a wide operating voltage range and is optimised for improved electromagnetic compatibility (EMC), fast demagnetization of inductive loads, and stable behaviour during under-voltage conditions. The logic ground is independent from the load ground, providing greater design flexibility. The inputs are ground-referenced and CMOS compatible, ensuring easy integration with microcontrollers and other logic systems.

Key Protection Features:

• Short-circuit protection
• Overload protection
• Current limitation
• Thermal shutdown
• Overvoltage protection
• Loss of ground and loss of VBB protection
• Reverse battery protection (with external resistor)

With a high-side switch configuration, this IC can handle a maximum input voltage of 42V and a continuous current of 9A per channel, providing reliable power distribution. The device is qualified to AEC-Q100 standards, making it suitable for automotive applications.

The BTS723GW is supplied in a compact SOIC-14 package, ideal for space-constrained PCBs. Its robust protection features ensure safe operation and extend the lifespan of your system, making it a dependable choice for power management in critical applications.