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TDA16846G . from Infineon

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TDA16846G .

Manufacturer: Infineon

ICs for Consumer Electronics

Partnumber Manufacturer Quantity Availability
TDA16846G .,TDA16846G Infineon 146 In Stock

Description and Introduction

ICs for Consumer Electronics The **TDA16846G** is a power supply control IC manufactured by **Infineon Technologies**. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Infineon Technologies  
- **Package:** P-DIP-8 (DIP-8)  
- **Operating Voltage Range:** 8V to 28V  
- **Switching Frequency:** Adjustable (typically up to 200 kHz)  
- **Standby Power Consumption:** Low (< 1W in standby mode)  
- **Current Consumption (Start-up):** Typically 50 µA  
- **Maximum Duty Cycle:** Adjustable (typically up to 80%)  
- **Operating Temperature Range:** -40°C to +150°C  

### **Descriptions:**  
The **TDA16846G** is a monolithic integrated circuit designed for **switch-mode power supplies (SMPS)** in **flyback and forward converter topologies**. It provides **primary-side control** for efficient power conversion with minimal external components. The IC features **soft-start, overload protection, and burst-mode operation** for improved efficiency at light loads.  

### **Features:**  
- **Primary-Side Regulation (PSR):** Eliminates the need for an optocoupler feedback circuit.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Burst-Mode Operation:** Enhances efficiency at low loads.  
- **Overload & Short-Circuit Protection:** Safeguards the power supply.  
- **Adjustable Frequency & Duty Cycle:** Allows flexible design optimization.  
- **Low Standby Power Consumption:** Suitable for energy-efficient applications.  
- **Internal Startup Timer:** Simplifies external circuitry.  

This IC is commonly used in **AC/DC adapters, LED drivers, and offline power supplies**.  

(Note: Always refer to the official **Infineon datasheet** for precise technical details.)

Application Scenarios & Design Considerations

ICs for Consumer Electronics

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