1 Overview

Application

• Suitable for resistive, inductive and capacitive loads

• Replaces electromechanical relays, fuses and discrete circuits

• Most suitable for loads with high inrush current, such as lamps

Basic Features

• Two channel device

• Very low stand-by current

• 3.3 V and 5 V compatible logic inputs

• Electrostatic discharge protection (ESD)

• Optimized electromagnetic compatibility

• Logic ground independent from load ground

• Very low power DMOS leakage current in OFF state

• Green product (RoHS compliant)

• AEC qualified

Description

The BTS5045-2EKA is a 45 mΩ dual channel Smart High-Side Power Switch, embedded in a PG-DSO-14-40 EP,

Exposed Pad package, providing protective functions and diagnosis. The power transistor is built by an N-channel

vertical power MOSFET with charge pump. The device is integrated in Smart6 technology. It is specially designed

to drive lamps up to 1 * P27W/P21W, as well as LEDs in the harsh automotive environment.