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CS3351
Alternator Voltage Regulator Darlington Driver
CS3351
Alternator Voltage Regulator Darlington Driver
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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.
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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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CS3351 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
The CS3341/3351/387 integral alternator regulator integrated circuit provides the voltage regulation for automotive, 3−phase alternators.It drives an external power Darlington for control of the alternator field current. In the event of a charge fault, a lamp output pin is provided to drive an external darlington transistor capable of switching on a fault indicator lamp. An overvoltage or no STATOR signal condition activates the lamp output.The CS3341 and CS3351 are available in SOIC−14 packages. The CS387 is available as a Flip Chip.For FET driver applications use the CS3361. Use of the CS3341, CS3351 or CS387 with external FETs may result in oscillations.Features• Drives NPN Darlington• Short Circuit Protection• 80 V Load Dump• Temperature Compensated Regulation Voltage• Shorted Field Protection Duty Cycle, Self Clearing
Key Features
- Drives NPN Darlington
- Short Circuit Protection
- 80 V Load Dump
- Temperature Compensated Regulation Voltage
- Shorted Field Protection Duty Cycle, Self Clearing
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | CS | 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 CS3351?
The CS3351 is a high-performance stereo audio amplifier designed by Cirrus Logic. It is suitable for a wide range of audio applications, including smartphones, tablets, portable speakers, and automotive audio systems.
How Does CS3351 Work?
The CS3351 works by amplifying audio signals with high fidelity and efficiency. It features a digital input interface, integrated DSP (Digital Signal Processing), and advanced protection and diagnostic features to ensure high-quality audio output and system reliability. The amplifier is designed to deliver premium audio performance in a compact and power-efficient package.
How Many Pins does CS3351 have and What are the Functions of the Pinout Configuration?
The CS3351 is housed in a compact WLCSP (Wafer-Level Chip Scale Package) with a pinout configuration that includes the following key functions:
- SDM: Serial Data Input.
- LRCK: Left/Right Clock input.
- SCK: Serial Interface Clock input.
- RESET: Reset input pin.
- DSPEAK: Digital Speaker PWM Output.
- AGND, DGND: Analog and digital ground pins, respectively.
- BATDRV: Battery Drive.
- VDD: Power supply pin.
What are the Pros and Cons of CS3351?
Pros:
- High-Performance Audio: Delivers high-fidelity audio output with integrated digital signal processing.
- Compact Package: The WLCSP package offers space-efficient and low-profile integration into portable and mobile devices.
- Efficient Power Management: Optimized power efficiency for extended battery life in portable applications.
- Integrated Protection Features: Includes comprehensive protection and diagnostic features for system reliability.
- Flexible Interface: Supports digital input interface for seamless integration into digital audio systems.
Cons:
- Complex Design Integration: Requires careful design considerations for audio signal routing, power supply, and thermal management.
- External Components: May need additional external components for output filtering and speaker protection in certain applications.
- Application Specific: Tailored for audio amplification applications and may not be suitable for general-purpose amplification.
Are There Any Equivalents/Alternatives to CS3351 for Recommendation?
- The CS35L40 from Cirrus Logic is a similar high-performance audio amplifier with additional features.
- Alternatives to the CS3351 include the MAX98390 from Maxim Integrated and the TFA9894 from NXP Semiconductors.
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