Introduction

The BTS5020-2EKA is a dual channel smart high-side power switch, designed for automotive and industrial applications. It is 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, which offers enhanced performance and robustness.

Features

- Dual channel smart high-side switch with 20 mΩ ON-state resistance per channel

- Operating voltage range from 4.5 V to 40 V

- Current limitation and overtemperature protection

- Open-load detection in ON and OFF state

- Short-circuit protection with latch

- Overvoltage protection with external components

- Reverse battery protection with external components

- Loss of ground and loss of Vbb protection

- Analog current sense and digital status feedback

- PWM capability up to 25 kHz

- Electrostatic discharge (ESD) protection

- Green product (RoHS compliant)

Applications

- Power distribution and load management

- Switching resistive, inductive and capacitive loads

- Driving lamps, motors, valves, solenoids, relays, etc.

- Diagnostic and status monitoring

Product Description

The BTS5020-2EKA is a dual channel smart high-side power switch, which can independently control two loads connected to the positive battery terminal. Each channel consists of a power MOSFET with a charge pump, a current sense circuit, a diagnostic circuit, and a protection circuit. The device can be controlled by a logic level input signal and provides a proportional analog current sense signal and a digital status feedback signal for each channel.

The device offers several protection features, such as current limitation, overtemperature shutdown, open-load detection, short-circuit latch, overvoltage clamp, reverse battery diode, and loss of ground and loss of Vbb protection. These features ensure the safe operation of the device and the load, and provide diagnostic information for fault detection and isolation.

The device also supports PWM operation up to 25 kHz, which enables the modulation of the load current and the adjustment of the load power. The device has a low quiescent current and a low power dissipation, which makes it suitable for low power consumption applications.

The device is compatible with 12 V automotive systems and can withstand load dump and reverse polarity conditions. The device is compliant with ISO 26262 and AEC-Q100 standards, and meets the requirements of automotive and industrial applications.

The device is available in a PG-DSO-14-40 EP, exposed pad package, which provides a good thermal performance and a low thermal resistance. The exposed pad can be soldered to the PCB for enhanced heat dissipation. The device is a green product, which means it is free of lead and other hazardous substances.

The BTS5020-2EKA is a dual channel smart high-side power switch, which offers a high performance and a high robustness for automotive and industrial applications. It can switch resistive, inductive and capacitive loads, and provide protection and diagnosis functions. It can also support PWM operation and low power consumption. It is integrated in a PG-DSO-14-40 EP, exposed pad package, which ensures a good thermal management and a low thermal resistance. It is a green product, which is compliant with RoHS and other environmental standards.