Optimized relay drive solution 1- and 2-channel protected relay driver in PG-DSO8 package

The BTS 3205 and BTS 3405 are one- and respectively two-channel low-side protected switches, both offered in PG-DS08 package. In brief, they contain an
N-channel MOSFET and the additional protection circuitry. The thermo shutdown with auto restart feature provides protection of the controlled loads. The devices provide protection against over-temperature, short circuits and over voltage. Additionally, the input pins are ESD protected.
Key features
- Very low input quiescent current
- Short-circuit, over-voltage, overtemperature protection
- Input ESD protection
- Green-robust and automotive qualified
Applications
- Relay drivers
- Small motors and solenoid driver
- Small loads protected switch
- Replaces electromechanical relays
- Replaces discrete circuit switches
- Protected, general purpose switching applications
Block diagram of BTS 3405G

Order numbers
BTS 3205 SP000237784
BTS 3405 SP000237783

