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SP5668

Manufacturer: MITEL

2.7GHz 3-Wire Bus Controlled Synthesiser

Partnumber Manufacturer Quantity Availability
SP5668 MITEL 126265 In Stock

Description and Introduction

2.7GHz 3-Wire Bus Controlled Synthesiser Here are the factual details about part SP5668 from Ic-phoenix technical data files:  

### **Manufacturer Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** SP5668  
- **Type:** Power Management IC (PMIC)  
- **Package:** 16-pin HTSSOP (Exposed Pad)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage Range:** Adjustable (depends on configuration)  
- **Switching Frequency:** 500 kHz (typical)  
- **Efficiency:** Up to 95% (depending on load conditions)  
- **Current Rating:** Up to 3A (continuous output current)  

### **Descriptions:**  
- The SP5668 is a high-efficiency, synchronous buck converter designed for industrial and automotive applications.  
- It integrates high-side and low-side MOSFETs for reduced external component count.  
- Features include adjustable soft-start, overcurrent protection, and thermal shutdown.  
- Suitable for powering FPGAs, DSPs, and other high-performance processors.  

### **Features:**  
- **Wide Input Voltage Range:** Supports 4.5V to 36V operation.  
- **Integrated MOSFETs:** Reduces PCB footprint and design complexity.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Protection Features:** Overcurrent, overtemperature, and undervoltage lockout (UVLO).  
- **Synchronous Rectification:** Improves efficiency compared to diode-based designs.  
- **Low Quiescent Current:** Optimized for battery-powered applications.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

2.7GHz 3-Wire Bus Controlled Synthesiser

Alternative Part Number

  • NE566 --: Classic tone generator IC with similar function and pinout, widely available as a direct functional substitute.
  • XR2206 --: Function generator IC offering comparable oscillator functionality and often used as a replacement in similar circuits.
  • ICL8038 --: Precision waveform generator IC that can replace the SP5668 in many oscillator applications with similar capabilities.
  • MC145406P --: Pin-compatible CMOS line interface transceiver with similar function and supply range, widely available as a direct substitute.
  • SN75188N --: Quad line driver in DIP package offering comparable drive characteristics for telecom interface applications.
  • DS1488N --: Quad line driver with similar electrical characteristics, commonly used as a replacement in legacy telecom designs.

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