The document introduces the features and characteristics of the BTS 771 G, a P-DSO-28-9 semiconductor product from Dinghao company. The product is a quad switch driver that can be configured as a bridge or quad switch. It is optimized for DC motor management applications and has ultra-low RDS ON, high peak current capability, low quiescent current, and various protection features.
The BTS 771G is a quad‑switch driver that integrates one double high‑side switch and two low‑side switches in a compact P‑DSO‑28‑9 package. It offers ultra‑low on‑resistance, configurable bridge or quad‑switch operation, and a range of protection functions such as short‑circuit, over‑temperature, and over/under‑voltage detection.
The document details the pin configuration, input and output stage circuitry, diagnostic status flags, and package dimensions. It also includes application notes such as watchdog implementation and example circuit diagrams for typical automotive and industrial uses.
| Operating voltage | up to 40 V |
|---|---|
| High‑side switch typical on‑resistance | 85 mΩ |
| Low‑side switch typical on‑resistance | 40 mΩ |
| Input compatibility | TTL/CMOS compatible Schmitt‑Trigger |
The device can operate up to 40 V.