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MC33888FB

Automotive AEC-Q100 High Side Current Limit Switch MC33888FB

Inventory:9,607

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Overview of MC33888FB

The MC33888FB is a hex low-side pre-driver IC designed for automotive applications. It is well-suited for driving low-side switches in grounded loads.

Pinout

  • OUT1: Output 1
  • OUT2: Output 2
  • OUT3: Output 3
  • OUT4: Output 4
  • OUT5: Output 5
  • OUT6: Output 6
  • GND: Ground
  • IN1: Input 1
  • IN2: Input 2
  • IN3: Input 3
  • IN4: Input 4
  • IN5: Input 5
  • IN6: Input 6
  • VDD: Positive Power Supply
  • DIAG: Diagnostic Output

Circuit Diagram

Please include a circuit diagram that illustrates the connections and operation of the MC33888FB IC for a more visual representation.

Key Features

  • Hex Low-Side Pre-Driver: The MC33888FB features six low-side pre-driver outputs, providing versatility in driving multiple loads.
  • Wide Operating Voltage: This IC can operate with a supply voltage ranging from 5V to 28V, making it suitable for automotive applications.
  • Integrated Diagnostics: The DIAG pin provides diagnostic information for fault detection and system monitoring.
  • High Current Drive Capability: The MC33888FB is capable of driving high-current loads, making it suitable for automotive actuator control.
  • Protected Outputs: The outputs are protected against short circuits and thermal overloads, enhancing reliability.

Note: For detailed technical specifications, please refer to the MC33888FB datasheet.

Applications

  • Automotive Actuator Control: The MC33888FB is commonly used in automotive systems for controlling various actuators, such as motors and solenoids.
  • Power Distribution: This IC can be employed in power distribution systems within automotive and industrial environments.
  • Industrial Control: The MC33888FB can be utilized in industrial control systems for driving low-side switches.

Functionality

The MC33888FB is designed to drive low-side switches, offering high-current drive capability and integrated diagnostics for reliable and efficient load control.

Usage Guide

  • Power Supply: Connect VDD (Pin 14) to the positive power supply and GND (Pin 7) to ground.
  • Logic Inputs: Apply logic signals to the input pins (IN1 to IN6) to control the corresponding low-side pre-driver outputs.
  • Outputs: Connect the loads to the output pins (OUT1 to OUT6) for driving low-side switches.

Frequently Asked Questions

Q: What is the maximum operating voltage for the MC33888FB?
A: The MC33888FB can operate with a maximum supply voltage of 28V.

Q: Is the MC33888FB suitable for automotive applications?
A: Yes, the MC33888FB is specifically designed for automotive applications, offering high-current drive capability and integrated diagnostics.

Equivalent

For similar functionalities, consider these alternatives to the MC33888FB:

  • MC33926: A hex low-side pre-driver IC with similar features and performance characteristics for automotive applications.
  • MC34901: This IC provides similar low-side pre-driver functionality and integrated diagnostics for automotive and industrial applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Power Switch ICs - Power Distribution RoHS Details
Number of Outputs 4 Output Output Current 10 A
On Resistance - Max 100 mOhms Operating Supply Voltage 6 V to 27 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 150 C
Mounting Style SMD/SMT Package / Case PQFP-64
Brand NXP Semiconductors Moisture Sensitive Yes
Product Type Power Switch ICs - Power Distribution Factory Pack Quantity 420
Subcategory Switch ICs Supply Voltage - Max 27 V
Supply Voltage - Min 6 V Unit Weight 0.067911 oz

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MC33888FB

Automotive AEC-Q100 High Side Current Limit Switch MC33888FB

Inventory:

9,607