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LB11988
The LB11988 is a DIP-18 Brushless DC Motor Controller designed for optimal performance and control
LB11988
The LB11988 is a DIP-18 Brushless DC Motor Controller designed for optimal performance and control
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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LB11988 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
LB11988 is an integrated circuit (IC) specifically designed for use in electronic devices such as audio amplifiers, power supplies, and other general-purpose applications. It is commonly used in consumer electronics, industrial equipment, and automotive systems due to its high performance and reliability. The LB11988 IC features multiple functions, including voltage regulation, current control, and protection features to ensure stable and safe operation. It has a wide operating voltage range and high efficiency, making it suitable for various power supply applications. The IC also has built-in thermal shutdown protection to prevent damage from overheating. One of the key features of the LB11988 IC is its compact size and low power consumption, making it ideal for use in small and portable electronic devices. It has a simple interface for easy integration into existing circuits and can be easily programmed for different operating conditions.
Key Features
- Programmable voltage threshold monitor
- Compact power supply monitoring module
- Accurate voltage tracking circuitry
- Fault-tolerant power management IC
Application
- Digital signage
- Access control
- Barcode scanners
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Life Cycle Code | Obsolete | Part Package Code | DIP |
| Pin Count ! | 18 | Reach Compliance Code | |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Analog IC - Other Type | BRUSHLESS DC MOTOR CONTROLLER | JESD-30 Code | R-PDIP-T18 |
| Length | 24.2 mm | Number of Functions | 1 |
| Number of Terminals | 18 | Operating Temperature-Max | 75 °C |
| Operating Temperature-Min | -30 °C | Output Current-Max | 1.3 A |
| Package Body Material | PLASTIC/EPOXY | Package Code | DIP |
| Package Shape | RECTANGULAR | Package Style | IN-LINE |
| Qualification Status ! | Not Qualified | Seated Height-Max | 3.85 mm |
| Supply Voltage-Max (Vsup) | 22 V | Supply Voltage-Min (Vsup) | 7 V |
| Supply Voltage-Nom (Vsup) | 12 V | Surface Mount ! | NO |
| Temperature Grade ! | COMMERCIAL EXTENDED | Terminal Form ! | THROUGH-HOLE |
| Terminal Pitch ! | 2.54 mm | Terminal Position | DUAL |
| Width | 7.62 mm |
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.
FAQs
What is LB11988?
The LB11988 is a motor driver IC (integrated circuit) designed by ON Semiconductor. It is specifically designed for driving and controlling the speed and direction of DC motors in various applications such as automotive systems, industrial automation, and consumer electronics.
How Does LB11988 Work?
The LB11988 works by receiving control signals to adjust the speed and direction of DC motors. It features built-in H-bridge outputs to deliver bidirectional control and can handle high-current motor loads. The IC's protection features and thermal shutdown functionality enhance the safety and reliability of motor control systems.
How Many Pins does LB11988 have and What are the Functions of the Pinout Configuration?
The LB11988 is housed in a 36-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- VCC: Positive power supply pin.
- GND: Ground pin.
- VREFH, VREFL: Reference voltage pins for the internal DAC (Digital-to-Analog Converter).
- AIN1, AIN2: Analog input pins for control signals.
- OUT1, OUT2: Outputs for motor 1.
- OUT3, OUT4: Outputs for motor 2.
- VM, VDD: Motor supply voltage and logic supply voltage pins, respectively.
- FLAG1, FLAG2: Status flag outputs for diagnosing errors.
What are the Pros and Cons of LB11988?
Pros:
- Bidirectional Motor Control: Provides H-bridge outputs for seamless control of motor speed and direction.
- High Current Handling: Capable of driving high-current motor loads.
- Protection Features: Includes built-in protection features such as overcurrent protection and thermal shutdown.
- Internal DAC: Features an internal Digital-to-Analog Converter for precise control.
- Diagnostic Outputs: Provides status flag outputs for diagnosing potential errors.
Cons:
- Complexity: Requires understanding of motor control principles for effective utilization.
- Package Size: The 36-pin SSOP package may require careful PCB layout and space considerations.
- External Components: May require additional external components for certain motor control configurations.
Are There Any Equivalents/Alternatives to LB11988 for Recommendation?
- The TB6612FNG from Toshiba is a similar motor driver IC suitable for small to medium power applications.
- Alternatives to the LB11988 include the L298N from STMicroelectronics and the DRV8833 from Texas Instruments.
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