SLVSE17A May 2019 – April 2020 TPS1HB16-Q1
The TPS1HB16-Q1 device is a single-channel smart high-side switch intended for use with 12-V automotive batteries. Many protection and diagnostic features are integrated in the device.
Diagnostics features include the analog SNS output that is capable of providing a signal that is proportional to load current or device temperature. The high-accuracy load current sense allows for diagnostics of complex loads.
This device includes protection through thermal shutdown, current limiting, transient withstand, and reverse battery operation. For more details on the protection features, refer to the Feature Description and Application Information sections of the document.
The TPS1HB16-Q1 is one device in a family of TI high side switches. For each device, the part number indicates elements of the device behavior. Figure 32 gives an example of the device nomenclature.