NUD3105 Description
Integrated Relay, Inductive Load Driver NUD3105 This device is used to switch inductive loads such as relays, solenoids incandescent lamps , and small DC motors without the need of a free−wheeling diode. The device integrates all necessary items such as the MOSFET switch, ESD protection, and Zener clamps. It accepts logic level inputs thus allowing it to be driven by a large variety of devices including logic gates,...
NUD3105 Key Features
- Provides a Robust Driver Interface Between DC Relay Coil and
- Optimized to Switch Relays from 3.0 V to 5.0 V Rail
- Capable of Driving Relay Coils Rated up to 2.5 W at 5.0 V
- Internal Zener Eliminates the Need of Free-Wheeling Diode
- Internal Zener Clamp Routes Induced Current to Ground for Quieter
- Low VDS(on) Reduces System Current Drain
- SZ Prefix for Automotive and Other