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ICE3DS01L

Manufacturer: INFINEON

Pulse Wide Modulation (PWM) control IC for fixed frequent (FF) operation mode

Partnumber Manufacturer Quantity Availability
ICE3DS01L INFINEON 47 In Stock

Description and Introduction

Pulse Wide Modulation (PWM) control IC for fixed frequent (FF) operation mode The ICE3DS01L is a power management IC (PMIC) manufactured by Infineon Technologies. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Infineon Technologies  
### **Part Number:** ICE3DS01L  

### **Description:**  
The ICE3DS01L is a highly integrated offline SMPS (Switched-Mode Power Supply) controller IC designed for flyback converters. It operates in quasi-resonant (QR) mode to improve efficiency and reduce switching losses.  

### **Key Features:**  
- **Quasi-Resonant (QR) Operation:** Enhances efficiency by reducing switching losses.  
- **Wide Input Voltage Range:** Supports universal mains input (85 VAC to 265 VAC).  
- **Low Standby Power Consumption:** Meets energy efficiency standards (e.g., <75 mW).  
- **Integrated 700 V Super Junction MOSFET:** Simplifies design and reduces external component count.  
- **Frequency Jittering:** Reduces EMI emissions for better compliance.  
- **Soft Switching:** Minimizes switching noise and improves reliability.  
- **Protection Features:** Includes overvoltage protection (OVP), overload protection (OLP), overcurrent protection (OCP), and thermal shutdown.  
- **Adjustable Switching Frequency:** Allows optimization for different power levels.  
- **Primary-Side Regulation (PSR):** Eliminates the need for an optocoupler in some designs.  

### **Applications:**  
- AC/DC power adapters  
- LED drivers  
- Auxiliary power supplies  
- Consumer electronics power supplies  

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

Application Scenarios & Design Considerations

Pulse Wide Modulation (PWM) control IC for fixed frequent (FF) operation mode

Alternative Part Number

  • NCP1252ADR2G --: Current-mode PWM controller with integrated high-voltage startup, similar offline flyback function and pin-compatible control scheme.
  • UC3842BN --: Industry-standard current-mode PWM controller widely used in offline SMPS, easy drop-in for many flyback designs with minor component tuning.
  • SG6848D --: Green-mode PWM controller for offline flyback adapters, comparable feature set and power range to the ICE3DS01L.
  • LNK626PG --: Integrated offline switcher with built-in MOSFET and controller in a different architecture; suitable as a functional replacement for low-power flyback designs with layout changes.

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