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SE5561FE from PHILLPS

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SE5561FE

Manufacturer: PHILLPS, PHILIPS, PHI

Switched-mode power supply control circuit

Partnumber Manufacturer Quantity Availability
SE5561FE PHILLPS, PHILIPS, PHI 104 In Stock

Description and Introduction

Switched-mode power supply control circuit The part **SE5561FE** is manufactured by **PHILLIPS** (now NXP Semiconductors). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Dual Precision Timer (556)  
- **Technology:** Bipolar  
- **Supply Voltage (VCC):** 4.5V to 16V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16 (Surface Mount)  
- **Output Current:** Up to 200mA  
- **Timing Accuracy:** High precision  
- **Power Consumption:** Low power dissipation  

### **Descriptions:**  
- The **SE5561FE** is a dual version of the 555 timer IC, integrating two independent 555 timers in a single package.  
- Designed for stable oscillation, pulse generation, and time delay applications.  
- Suitable for industrial, automotive, and consumer electronics due to its reliability.  

### **Features:**  
- **Dual Timer Configuration:** Two independent 555 timers in one IC.  
- **Wide Operating Voltage:** Supports 4.5V to 16V.  
- **High Output Drive:** Capable of sourcing/sinking up to 200mA.  
- **Temperature Stability:** Operates reliably across industrial temperature ranges.  
- **Low Power Consumption:** Optimized for energy efficiency.  

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

Application Scenarios & Design Considerations

Switched-mode power supply control circuit

Alternative Part Number

  • NE5561F --: Same 5561 series timer function in a similar package, widely available and pin-compatible in most circuits.
  • LM5561N --: Equivalent dual timer IC with comparable electrical characteristics, usable as a functional drop-in in many designs.
  • MC5561P --: Alternative dual timer from a different series with similar timing and supply specifications for general-purpose replacement.

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