BTS5234L Dual-Channel Smart High-Side Power Switch IC for Automotive Body Control Modules

The BTS5234L is a fully protected dual-channel high-side power switch engineered specifically for demanding automotive and industrial environments.
This device integrates two N-channel power MOSFETs with a sophisticated control and protection logic in a compact DSO-12 package.
It provides a versatile and reliable solution for switching resistive, inductive, and capacitive loads in various automotive systems.
Interfacing with a standard microcontroller is straightforward through its logic-level on/off input and an open-drain diagnostic output.
The built-in diagnostic feedback with current sensing capability allows the host system to monitor load conditions and detect faults in real time.
Comprehensive protection features include over-current limitation, over-temperature shutdown, over-voltage protection, and open-load detection.
In the event of a fault, the device automatically enters a protection mode and features auto-restart functionality for enhanced system resilience.
The BTS5234L supports a wide load supply voltage range from 4.5V to 28V, making it suitable for 12V and 24V automotive electrical systems.
With a typical on-resistance of just 45mΩ per channel, it ensures minimal power dissipation and high operating efficiency.
This component is qualified for automotive applications, operating reliably across a temperature range of -40°C to 150°C.
Its robustness and integrated intelligence make it a preferred choice for upgrading or repairing electronic control units (ECUs) and body control modules.