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CS3351
Alternator Voltage Regulator Darlington Driver
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CS3351 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
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
主要特徵
- Drives NPN Darlington
- Short Circuit Protection
- 80 V Load Dump
- Temperature Compensated Regulation Voltage
- Shorted Field Protection Duty Cycle, Self Clearing
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Manufacturer | CS | Product Category ! | IC Chips |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
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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