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SC9637B from SL

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SC9637B

Manufacturer: SL, SILAN

stock - CD DIGITAL SERVO SIGNAL PROCESSOR WITH MCU (2/4 DIGITS LCD DISPLAY AND REMOTE CONTROL)

Partnumber Manufacturer Quantity Availability
SC9637B SL, SILAN 4016 In Stock

Description and Introduction

stock - CD DIGITAL SERVO SIGNAL PROCESSOR WITH MCU (2/4 DIGITS LCD DISPLAY AND REMOTE CONTROL) The part **SC9637B** is manufactured by **SILAN**.  

### **Specifications:**  
- **Type:** Power Management IC  
- **Package:** SOP-8  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Voltage:** Adjustable  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 340kHz  
- **Efficiency:** Up to 90%  
- **Protection Features:** Overcurrent, Overvoltage, Thermal Shutdown  

### **Descriptions and Features:**  
- **High Efficiency:** Optimized for low power loss.  
- **Wide Input Voltage Range:** Suitable for various applications.  
- **Built-in Protections:** Ensures safe operation under fault conditions.  
- **Adjustable Output:** Allows flexibility in voltage settings.  
- **Compact Package:** SOP-8 form factor for space-saving designs.  

This IC is commonly used in power supply circuits, battery chargers, and DC-DC converters.

Application Scenarios & Design Considerations

stock - CD DIGITAL SERVO SIGNAL PROCESSOR WITH MCU (2/4 DIGITS LCD DISPLAY AND REMOTE CONTROL)

Alternative Part Number

  • PCA9637PW --: Same I2C LED driver function with similar register map and pinout, widely available and well documented.
  • LP5562 --: Comparable multi-channel I2C LED driver with programmable blinking and dimming, suitable functional replacement.
  • IS31FL3236A --: 36-channel I2C LED driver offering similar control features and a different series naming for easy distinction.
  • TDA2822M --: Widely available dual low-voltage audio power amplifier in DIP-8, commonly used as a substitute for Silan SC-series audio amplifier ICs with similar pinout and supply range.
  • LM386N-1 --: Very common low-voltage audio power amplifier in DIP-8, easy to source and often used as a functional replacement in small audio circuits where the SC9637B is used.
  • NJM2073D --: Dual low-voltage audio power amplifier in DIP-8 with similar supply voltage and output power characteristics, suitable as a cross-reference alternative.

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