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LB1645
French Electronic Distributor since 1988
LB1645
French Electronic Distributor since 1988
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
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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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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Cut Tape
Tube or Tray
LB1645 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
Overview The LB1641 is a bidirectional motor driver IC. Since it has a 2-input logic circuit and performs the functions of bidirectional driving and braking, it is capable of direct driving 6V, 9V, 12V motors. The output voltage can be varied by using an external zener diode.Features • 2-input logic can be used to exercise control of bidirectional driving and braking. • On-chip elements to absorb dash current of motor. • Input interfaceable to MOS LSI. • Output voltage variable by use of external zener diode.
Key Features
- 2-input logic can be used to exercise control of bidirectional driving and braking.
- On-chip elements to absorb dash current of motor.
- Input interfaceable to MOS LSI.
- Output voltage variable by use of external zener diode.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | SANYO | Product Category ! | IC Chips |
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 LB1645?
The LB1645 is a motor driver IC (integrated circuit) designed by Sanyo, which is now a part of ON Semiconductor. It is commonly used in automotive applications and other systems requiring motor control, such as industrial automation and robotics.
How Does LB1645 Work?
The LB1645 works by providing controlled power output to drive motors, allowing precise speed and direction control. It features built-in protection functions such as thermal shutdown and overcurrent protection to ensure safe and reliable operation in various motor control applications.
How Many Pins does LB1645 have and What are the Functions of the Pinout Configuration?
The LB1645 is typically housed in a multiwatt power package with a varying number of pins, depending on the specific package variant. The typical pinout configuration includes:
- VCC: Power supply pin for the motor driver.
- VREF: Reference voltage pin for internal circuits.
- OUT1, OUT2: Output pins for motor 1.
- OUT3, OUT4: Output pins for motor 2.
- INA1, INB1: Input control pins for motor 1.
- INA2, INB2: Input control pins for motor 2.
- FG1, FG2: Output for detecting motor rotation speed.
- VREF: Reference voltage pin for internal circuits.
What are the Pros and Cons of LB1645?
Pros:
- High Power Capability: Capable of driving high-power motors for demanding applications.
- Built-in Protection: Includes built-in protection features for safe and reliable motor control.
- Compact Integration: Integrates multiple motor driver functions into a single IC, saving board space and simplifying designs.
- Wide Application Range: Suitable for a wide range of motor control applications, including automotive and industrial systems.
Cons:
- Package Variants: Different package variants may have different pin configurations, requiring careful selection for specific applications.
- Complexity: May require additional circuitry and components for advanced motor control functions.
Are There Any Equivalents/Alternatives to LB1645 for Recommendation?
Equivalents to the LB1645 motor driver include the L298 from STMicroelectronics and the MC33887 from NXP Semiconductors. Alternatives to consider are the DRV8870 from Texas Instruments and the TB6612FNG from Toshiba.
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