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TEA1620P from PHI,Philips

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TEA1620P

Manufacturer: PHI, PHILIPS

STARplug(tm)

Partnumber Manufacturer Quantity Availability
TEA1620P PHI, PHILIPS 29368 In Stock

Description and Introduction

STARplug(tm) The TEA1620P is a power supply controller IC manufactured by PHILIPS (now NXP Semiconductors). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** PHILIPS (NXP Semiconductors)  
- **Type:** Switched Mode Power Supply (SMPS) Controller  
- **Topology:** Flyback or Forward Converter  
- **Input Voltage Range:** Typically operates with a wide input range (exact range depends on application design)  
- **Switching Frequency:** Fixed or adjustable (specific frequency depends on external components)  
- **Output Power:** Suitable for low to medium power applications (exact power handling depends on design)  
- **Package:** DIP (Dual In-line Package) or SO (Small Outline), depending on variant  

### **Descriptions:**
- The TEA1620P is designed for offline power supplies, providing efficient control for flyback or forward converter topologies.  
- It integrates key functions such as pulse-width modulation (PWM), overvoltage protection (OVP), and thermal shutdown.  
- Used in applications like AC/DC adapters, standby power supplies, and auxiliary power modules.  

### **Features:**
- **Integrated PWM Controller:** Provides precise regulation of output voltage.  
- **Protection Features:** Includes overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown.  
- **Low Standby Power:** Optimized for energy-efficient operation in standby mode.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Frequency Control:** Fixed or adjustable switching frequency for design flexibility.  

For exact electrical characteristics and application details, refer to the official datasheet from NXP Semiconductors (successor to PHILIPS' semiconductor division).

Application Scenarios & Design Considerations

STARplug(tm)

Alternative Part Number

  • NCP1200P60 --: Offline PWM current-mode controller in DIP-8 with similar function and power range, widely available and pin-compatible in most low-power flyback designs.
  • UC3842AN --: Industry-standard current-mode PWM controller in DIP-8, commonly used as a replacement in low-power SMPS designs requiring a similar control scheme.
  • VIPER22A --: Integrated high-voltage switcher with built-in MOSFET, suitable for low-power offline supplies and often used where TEA1620-class controllers are applied.
  • ICE2A0565 --: CoolSET offline PWM controller with integrated power switch, suitable substitute for small flyback power supplies using the TEA1620P.

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