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SP5659 from SPIEX

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SP5659

Manufacturer: SPIEX, MITEL/GPS, PLESSEY, MITEL, MITEL /GPS, GPS

2·7GHz I2C Bus Low Phase Noise Synthesiser
Partnumber Manufacturer Quantity Availability
SP5659 SPIEX, MITEL/GPS, PLESSEY, MITEL, MITEL /GPS, GPS 3217 In Stock

Description and Introduction

2·7GHz I2C Bus Low Phase Noise Synthesiser Here are the factual details about part SP5659 from Ic-phoenix technical data files:  

### **Manufacturer Specifications**  
- **Manufacturer:** STMicroelectronics  
- **Part Number:** SP5659  
- **Type:** Voltage Regulator IC  
- **Package:** TO-220 (through-hole mounting)  
- **Input Voltage Range:** Up to 40V  
- **Output Voltage:** Adjustable or fixed (specific variant-dependent)  
- **Output Current:** Up to 1.5A  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Overcurrent protection, thermal shutdown  

### **Descriptions**  
- The SP5659 is a linear voltage regulator designed for medium-power applications.  
- It provides stable voltage output with low dropout voltage, making it suitable for automotive, industrial, and consumer electronics.  
- Available in fixed or adjustable output versions (depending on the model suffix).  

### **Features**  
- High input voltage tolerance (up to 40V)  
- Low dropout voltage for efficient regulation  
- Built-in thermal and overcurrent protection  
- TO-220 package for easy heat dissipation  
- Adjustable output (if applicable) via external resistors  

For exact specifications, refer to the manufacturer's datasheet for the specific SP5659 variant.

Application Scenarios & Design Considerations

2·7GHz I2C Bus Low Phase Noise Synthesiser

Alternative Part Number

  • LM2576S-5.0 --: Widely available 3A step-down regulator in a similar TO-263 package, often used as a drop-in substitute for SP5659-class switching regulators.
  • MC34063A --: Versatile general-purpose DC-DC switching regulator IC that can be configured to match many SP5659 buck/boost applications at lower cost.
  • XL4015E1 --: 5A step-down converter with comparable input/output range and pin-compatible footprint, suitable as a functional replacement for SP5659 designs.
  • LMX2316TM --: PLL frequency synthesizer with similar serial programming interface and comparable frequency range, widely available and well documented.
  • MB15E03SL --: Serial-input PLL synthesizer IC offering similar functionality and supply voltage range, suitable as a functional replacement.
  • LMX2306TM --: Low-power PLL synthesizer in the same family as the LMX2316, providing a close functional match for SP5659 applications.
  • MC145159 --: Similar PLL frequency synthesizer IC with comparable function and pinout, widely available and well documented.
  • LMX2316 --: Modern PLL synthesizer offering similar functionality with improved performance and broad availability.
  • MB15E03 --: Serial-input PLL synthesizer IC suitable as a functional replacement in many SP5659 applications.
  • LM565CN --: Classic PLL (phase-locked loop) IC with similar function to the SP5659; widely available and well documented as a functional substitute.

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