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SI4720CY from SI

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SI4720CY

Manufacturer: SI

Battery Disconnect Switch

Partnumber Manufacturer Quantity Availability
SI4720CY SI 16 In Stock

Description and Introduction

Battery Disconnect Switch The part **SI4720CY** is manufactured by **Silicon Labs (SI)**. Below are the specifications, descriptions, and features based on available information:

### **Specifications:**
- **Type:** FM Radio Transmitter  
- **Frequency Range:** 76–108 MHz  
- **Supply Voltage:** 2.7–5.5 V  
- **Current Consumption:** Low power operation  
- **Modulation:** FM (Frequency Modulation)  
- **Output Power:** Adjustable  
- **Interface:** I²C (Digital Control)  
- **Package:** 20-pin SSOP  

### **Descriptions:**
The **SI4720CY** is an integrated FM radio transmitter IC designed for portable and consumer electronics applications. It supports a wide frequency range and offers digital tuning via I²C, making it suitable for wireless audio transmission.

### **Features:**
- **Wide Frequency Range:** Supports global FM bands (76–108 MHz).  
- **Low Power Consumption:** Optimized for battery-operated devices.  
- **Digital Control:** Configurable via I²C interface.  
- **Integrated Audio Processing:** Includes features for audio quality enhancement.  
- **Small Footprint:** 20-pin SSOP package for space-constrained designs.  

For exact electrical characteristics and application details, refer to the official **Silicon Labs datasheet**.

Application Scenarios & Design Considerations

Battery Disconnect Switch

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