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ICE2AS01 from INFINEON

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ICE2AS01

Manufacturer: INFINEON

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

Partnumber Manufacturer Quantity Availability
ICE2AS01 INFINEON 8500 In Stock

Description and Introduction

Pulse Wide Modulation (PWM) control IC for fixed frequent (FF) operation mode The **ICE2AS01** is a power management IC manufactured by **Infineon Technologies**. Below are the factual specifications, descriptions, and features based on Infineon's documentation:

### **Specifications:**
- **Topology:** Flyback converter  
- **Input Voltage Range:** 85V to 265V AC  
- **Switching Frequency:** 100 kHz (fixed)  
- **Output Power:** Up to 15W (depending on design)  
- **Maximum Output Current:** Dependent on external components  
- **Operating Temperature Range:** -25°C to +125°C  
- **Package:** DIP-8 (PDIP-8)  

### **Descriptions:**
The **ICE2AS01** is a **current-mode PWM controller** designed for **offline flyback converters** in **low-power SMPS (Switched-Mode Power Supply)** applications. It integrates critical functions such as **start-up, protection, and control** to simplify power supply designs.  

### **Features:**
- **Integrated high-voltage startup** (reduces external components)  
- **Current-mode control** for improved dynamic response  
- **Built-in soft-start** to reduce inrush current  
- **Cycle-by-cycle current limiting** for overload protection  
- **Auto-restart protection** for fault conditions (e.g., short-circuit, open-loop)  
- **Under-voltage lockout (UVLO)** for reliable operation  
- **Low standby power consumption**  

For detailed application notes and design guidelines, refer to **Infineon's official datasheet**.

Partnumber Manufacturer Quantity Availability
ICE2AS01 LNFINEON 40 In Stock

Description and Introduction

Pulse Wide Modulation (PWM) control IC for fixed frequent (FF) operation mode The ICE2AS01 is a power management IC manufactured by Infineon Technologies. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Infineon Technologies  
- **Type:** SMPS (Switched-Mode Power Supply) Controller IC  
- **Topology:** Flyback converter  
- **Operating Voltage Range:** 8.5V to 21V  
- **Switching Frequency:** 100 kHz (fixed)  
- **Maximum Duty Cycle:** 72%  
- **Output Power (Typical):** Up to 15W (depends on application)  
- **Protection Features:** Overload, Overvoltage, Undervoltage lockout (UVLO), Soft-start  
- **Package:** DIP-8 or SO-8  

### **Descriptions:**  
The ICE2AS01 is a current-mode PWM controller designed for offline flyback converters. It is optimized for low-power applications, providing high efficiency and reliability. The IC integrates multiple protection mechanisms to ensure safe operation under various conditions.

### **Features:**  
- **Current-Mode Control:** Ensures stable operation with fast transient response.  
- **Built-in Protections:**  
  - Overload protection (OLP)  
  - Overvoltage protection (OVP)  
  - Undervoltage lockout (UVLO)  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Low Standby Power Consumption:** Suitable for energy-efficient designs.  
- **Fixed Switching Frequency:** 100 kHz operation for consistent performance.  
- **Internal Startup Circuit:** Simplifies external component requirements.  

This information is based on Infineon's official documentation for the ICE2AS01. For detailed application notes, refer to the datasheet.

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