MC33887DH

Name: MC33887DH
Brand: NXP Semiconductors
Rating: 4.5 (10 reviews)
Author: Lisleapex

FIESTA integrated circuit with motor, motion, and ignition control features

4,548 Effective Inventory

MC33887DH

Effective Inventory4,548

FIESTA integrated circuit with motor, motion, and ignition control features

Manufacturer Part # : MC33887DH
Package/Case: HSOP-20
Part Status : Discontinued
Brand: NXP Semiconductors
Product Categories : Motor Drivers, Controllers
Series : MC33887

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MC33887DH DataSheet

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MC33887DH Details

The MC33887DH is a dual H-Bridge motor driver IC from NXP Semiconductors, designed for driving DC motors and other inductive loads in automotive and industrial applications. This driver offers dual channels with integrated protection features, making it suitable for controlling bidirectional motor movements with high efficiency and accuracy.

Pinout

1 (VCP): Charge Pump Output Voltage
2 (OUT1A): Channel 1 Output A
3 (OUT1B): Channel 1 Output B
4 (PWM1): Channel 1 PWM Input
5 (OUT2A): Channel 2 Output A
6 (OUT2B): Channel 2 Output B
7 (PWM2): Channel 2 PWM Input
8 (VCC): Positive Power Supply
9 (GND): Ground

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Dual H-Bridge Configuration: Allows independent control of two motors or loads.
Integrated Protection: Built-in overcurrent and thermal protection for safe operation.
Wide Voltage Range: Supports a wide operating voltage range for versatile use.
PWM Control: Allows precise speed and direction control of motors.
Diagnostic Outputs: Provides status feedback for monitoring motor and driver conditions.

Application

Automotive Systems: Ideal for automotive applications such as power seat adjustment and HVAC controls.
Industrial Automation: Used in industrial machinery for motorized movements and positioning.
Robotics: Suitable for robotic applications requiring precise motor control and movement.

Where to Use

The MC33887DH is suitable for applications requiring dual motor control with integrated protection features. It is commonly used in automotive systems, industrial automation, and robotics for accurate and reliable motor control.

How to Use

Connect the MC33887DH to your motor circuit by wiring the power supply, ground, PWM inputs, and output channels accordingly. Ensure proper thermal management for high-efficiency operation. Utilize the diagnostic outputs for monitoring motor and driver conditions. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the MC33887DH showcases how to integrate the dual H-Bridge driver into your motor control system. It includes connections for power supply, motor outputs, PWM inputs, and diagnostic outputs, ensuring efficient motor control and protection.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

L298N: Comparable dual H-Bridge driver with similar features and performance.
DRV8842: Alternative motor driver IC offering dual H-Bridge configuration.

Complementary

The MC33887DH can be complemented by the MC33926DH, which provides additional features such as current sensing and fault diagnostics, enhancing motor control system capabilities.

When selecting complementary components, ensure compatibility and alignment with your specific motor control requirements for optimal performance.

Frequently Asked Questions

Q: What is the maximum operating voltage supported by the MC33887DH?

A: The MC33887DH can operate within a wide voltage range. Refer to the datasheet for specific voltage limits and recommendations.

Q: Does the MC33887DH provide overcurrent protection for connected motors?

A: Yes, the MC33887DH features integrated overcurrent protection to safeguard the motors from damage during operation.

Specifications

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

Product Category !	Motor / Motion / Ignition Controllers & Drivers	Type	Half Bridge
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature !	+ 125 C
Mounting Style	SMD/SMT	Package / Case	HSOP-20
Brand	NXP Semiconductors	Product Type !	Motor / Motion / Ignition Controllers & Drivers
Subcategory	PMIC - Power Management ICs	Unit Weight	0.066851 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MC33887DH PDF Download

FAQs

What is MC33887DH?

The MC33887DH is an H-Bridge motor driver IC (integrated circuit) designed by NXP Semiconductors. It is a versatile motor driver solution suitable for automotive, industrial, and robotics applications, providing efficient and precise control of DC motors.

How Does MC33887DH Work?

The MC33887DH works by providing bidirectional control of DC motors through its H-Bridge configuration. It can control the speed and direction of the motor using PWM (pulse-width modulation) signals, making it suitable for various motor control applications. The integrated thermal shutdown and current limit protection features ensure safe operation of the motor driver.

How Many Pins does MC33887DH have and What are the Functions of the Pinout Configuration?

The MC33887DH is housed in a 20-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

OUT1A, OUT1Y: Output pins for half-bridge 1.
OUT2A, OUT2Y: Output pins for half-bridge 2.
OUT3A, OUT3Y: Output pins for half-bridge 3.
OUT4A, OUT4Y: Output pins for half-bridge 4.
VBB: Bootstrap capacitor supply voltage.
VS: Motor supply voltage.
PGND: Power ground.
VREG: Voltage regulator reference output.
UB: 5 V internal LDO regulator output.
AH, BH, CH, DH: Half-bridge inputs.

What are the Pros and Cons of MC33887DH?

Pros:

High Current Capability: Capable of driving high current loads, suitable for heavy-duty applications.
Bidirectional Control: Allows control of motor direction, enabling versatile motor operation.
Integrated Protection Features: Includes thermal shutdown and current limit protection for safe motor operation.
Wide Application Range: Suitable for automotive, industrial, and robotics applications.
Compact Package: The 20-pin SOIC package is space-efficient, enabling compact PCB design.

Cons:

Complexity: H-Bridge motor drivers may require careful consideration of motor power ratings and heat dissipation for optimal performance.
External Components: May require additional external components such as flyback diodes and capacitors for specific motor control applications.

Are There Any Equivalents/Alternatives to MC33887DH for Recommendation?

The L298N from STMicroelectronics is a popular H-Bridge motor driver with similar functionality.
Alternatives to the MC33887DH include the DRV8801 from Texas Instruments and the TB6612FNG from Toshiba.