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ICE3A2065Z from LNFINEON

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ICE3A2065Z

Manufacturer: LNFINEON

Third Generation Fixed Frequency Intergrated Power ICs for Switched Mode Power Supplies

Partnumber Manufacturer Quantity Availability
ICE3A2065Z LNFINEON 516 In Stock

Description and Introduction

Third Generation Fixed Frequency Intergrated Power ICs for Switched Mode Power Supplies The part **ICE3A2065Z** is manufactured by **Infineon Technologies**.  

### **Specifications:**  
- **Topology:** Flyback  
- **Input Voltage Range:** 85 V to 265 V AC  
- **Output Power:** Up to 6.5 W  
- **Switching Frequency:** 65 kHz (fixed)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** DIP-7  

### **Descriptions and Features:**  
- **Highly Integrated:** Combines a PWM controller and a 650 V CoolMOS™ power transistor.  
- **Low Standby Power:** Meets energy efficiency standards (e.g., ENERGY STAR).  
- **Protection Features:** Includes overvoltage protection (OVP), overload protection (OLP), over-temperature protection (OTP), and brownout protection.  
- **Soft Start:** Reduces inrush current during startup.  
- **Frequency Jittering:** Reduces EMI emissions.  
- **Primary-Side Regulation (PSR):** Eliminates the need for an optocoupler in some designs.  

This part is commonly used in low-power AC/DC adapters, chargers, and auxiliary power supplies.  

(Source: Infineon Technologies datasheet and product documentation.)

Partnumber Manufacturer Quantity Availability
ICE3A2065Z INFINEON 2 In Stock

Description and Introduction

Third Generation Fixed Frequency Intergrated Power ICs for Switched Mode Power Supplies The part **ICE3A2065Z** is manufactured by **Infineon**. Below are its specifications, descriptions, and features:

### **Specifications:**
- **Type:** SMPS (Switched-Mode Power Supply) Controller IC  
- **Topology:** Flyback  
- **Input Voltage Range:** 85V AC to 265V AC  
- **Output Power:** Up to 6W (typical)  
- **Switching Frequency:** 65 kHz (fixed)  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** DIP-7 (PDIP-7)  

### **Descriptions:**
The **ICE3A2065Z** is a low-cost, high-performance offline SMPS controller designed for flyback converters. It integrates a high-voltage startup circuit and a PWM controller, making it suitable for low-power applications such as adapters and auxiliary power supplies.  

### **Features:**
- **Integrated High-Voltage Startup Circuit** – Reduces external component count.  
- **Fixed 65 kHz Switching Frequency** – Ensures stable operation.  
- **Built-in Soft-Start** – Reduces inrush current.  
- **Cycle-by-Cycle Current Limiting** – Protects against overloads.  
- **Auto-Restart Protection** – For short-circuit and open-loop conditions.  
- **Low Standby Power Consumption** – Meets energy efficiency standards.  
- **Under-Voltage Lockout (UVLO)** – Ensures reliable startup.  

This information is based on Infineon's official documentation for the **ICE3A2065Z**.

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