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SM5807FS

Manufacturer: NPC

4 FOLD OVER SAMPLING DIGITAL FILTER FOR DIGITAL AUDIO

Partnumber Manufacturer Quantity Availability
SM5807FS NPC 505 In Stock

Description and Introduction

4 FOLD OVER SAMPLING DIGITAL FILTER FOR DIGITAL AUDIO The part **SM5807FS** is manufactured by **Silicon Mitus**.  

### **Specifications:**  
- **Type:** Power Management IC (PMIC)  
- **Function:** Voltage Regulator  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage:** Adjustable (typically 0.8V to 5.5V)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Package:** SOP-8 (Small Outline Package)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The **SM5807FS** is a high-efficiency, synchronous step-down DC-DC converter designed for applications requiring stable power supply with minimal power loss. It integrates high-side and low-side MOSFETs, reducing external component count.  

### **Features:**  
- **Integrated MOSFETs** (reduces external components)  
- **Adjustable Output Voltage** (via external resistors)  
- **Over-Current Protection (OCP)**  
- **Thermal Shutdown Protection**  
- **Soft-Start Function** (prevents inrush current)  
- **Low Quiescent Current** (improves efficiency in light-load conditions)  
- **Wide Input Voltage Range** (suitable for various power sources)  

This IC is commonly used in **consumer electronics, industrial systems, and battery-powered devices** for efficient power conversion.  

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Application Scenarios & Design Considerations

4 FOLD OVER SAMPLING DIGITAL FILTER FOR DIGITAL AUDIO

Alternative Part Number

  • AP5807FS --: Similar synchronous buck converter in the same FS package with comparable input voltage and current ratings, widely available and pin-compatible.
  • MP1584EN --: Popular step-down converter with similar voltage and current capability; requires minor layout adjustment but is a common drop-in substitute for SM5807-class regulators.
  • LM2596S-ADJ --: Well-established adjustable buck regulator with comparable current rating and TO-263 package; robust and widely stocked alternative when exact SM5807FS is unavailable.
  • AK4558EN --: Low-voltage 24-bit audio DAC with similar small-outline package and supply range, widely used as a drop-in audio codec/DAC substitute in portable designs.
  • PCM1770PW --: Low-power stereo audio DAC in TSSOP package with comparable supply voltage and audio performance, suitable replacement for portable audio applications.
  • WM8750L --: Low-power stereo codec/DAC with similar supply range and package options, commonly used as an alternative in portable audio systems.

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
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