bts 770g is a quad switch driver optimized for dc motor management applications, it integrates one double high-side switch and two low-side switches, features ultra low rds on, can be freely configured as bridge or quad-switch, is space- and thermal optimized, supports 40v operating voltage, and has overtemperature protection, over current, open load, short circuit detection functions
The Siemens BTS 770G is a quad‑switch driver IC that integrates one high‑side and two low‑side switches in a P‑DSO‑28‑9 package. It is designed for DC motor management and can be configured as a bridge or quad‑switch, offering high peak current capability and very low quiescent current.
The document provides an overview of features, pin definitions, circuit description, protection functions, diagnosis flags, watchdog operation, and package dimensions, making it a complete reference for designers using the BTS 770G in automotive or industrial applications.
| Operating Voltage | Up to 40 V |
|---|---|
| High‑side Switch R_on (typ.) | 165 mΩ |
| Low‑side Switch R_on (typ.) | 55 mΩ |
| Current Sense Capability | Configurable with external sense resistors |
The device operates up to 40 V.
Yes, the three switches can be arranged as an H‑Bridge or other configurations.