Dual High-Side Switch 40 mΩ

The 33289 is a Dual High Side Switch (DHSS) dedicated for use in automotive applications. It is designed to drive typical inductive loads such as solenoid valves.
This device consists of two independent 40 mΩ RDSON MOSFET channels plus corresponding control circuitry in a surface mount package. The 33289 can be interfaced directly to a microcontroller for input control and monitoring of diagnostic output.
Each switch offers independent protection and diagnosis during overcurrent, overvoltage, and undervoltage conditions, as well as an overtemperature shutdown feature.

FEATURES
• Designed to drive Automotive Inductive loads
• Operating Voltage Range from 6.0 V to 27 V
• Maximum Breakdown Voltage greater than 40 V
• 40 mΩ RDSON at 25°C
• Overtemperature Protection with Hysteresis
• Overcurrent protection
• Under Voltage Shutdown
• Over Voltage Shutdown
• Open Load Detection in Off-State
• Independent Diagnostic Output
• ESD Protection 2.0 kV
• Standby Current less than 5.0 µA at VBAT below 14 V