MC33289DW

On Time (Max) :
Off Time (Max) :
Operating Supply Voltage :
Supply Current (Max) :
Mounting Style : SMD/SMT
Maximum Operating Temperature : + 125 C
Number of Outputs : 2
On Resistance (Max) : 40 mOhms
Package / Case : SOIC-20


Features:

• Designed to drive Automotive Inductive loads
• Junction Temperature Range from -40°C to 150°C
• Operating Voltage Range from 6V to 27V
• Maximum Breakdown Voltage greater than 40V
• Surface Mount Package
• 40m 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 2kV
• Standby Current less than 5A at Vbat below 14V


Pinout




Specifications

Ratings	Symbol	Value	Unit
Vbat and Vbatc Voltage : Continuous/Pulse	Vbat	-0.3 to 41	V
OUT1, OUT2 Voltage with Respect to Gnd : Continuous/ Pulse	Vout	-4 to 41	V
OUT1, OUT2 to Vbtap Voltage : Continuous	Vout	41	V
St1, St2 Voltage : Continuous/Pulse	Vst	-0.3 to 7	V
IN1, IN2 Voltage : Continuous	Vin	-0.3 to 7	V
In1, In2, St1, St2, OLDE Current	Iin	+/-4	mA
ESD all Pins Human Body Model (note1) Machine Model (note2)	Vesd1 Vesd2	+/-2000 +/-200	V

NOTES : 1. EDS1 testing is performed in accordance with the Human Body Model (Czap = 100pF, Rzap = 1500)
2. EDS2 testing is performed in accordance with the Machine Model (Czap = 100pF, Rzap = 0)


Description

The MC33289DW 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.

MC33289DW consists of two independent 40mOhm Rdson MOSFET channels plus corresponding control circuitry in a surface mount package. The MC33289DW 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.

A logic low on the Open Load Detect Enable pin (OLDE) minimizes bias current drain by disabling the open load circuitry current source. The MC33289DW also has a very low quiescent current in standby mode.

Parameters:

Technical/Catalog Information	MC33289DW
Vendor	Freescale Semiconductor
Category	Integrated Circuits (ICs)
Package / Case	20-SOIC (7.5mm Width)
Mounting Type	Surface Mount
Type	High Side
Voltage - Supply	6 V ~ 27 V
On-State Resistance	40 mOhm
Current - Output / Channel	-
Current - Peak Output	9A
Packaging	Tube
Input Type	Non-Inverting
Number of Outputs	2
Operating Temperature	-40°C ~ 125°C
Drawing Number	*
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	MC33289DW MC33289DW