IC Phoenix logo

Home ›  T  › T22 > TDA16831

TDA16831 from INFINEON

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TDA16831

Manufacturer: INFINEON

Off-line SMPS Controller with 600 V Sense CoolMOS on Board

Partnumber Manufacturer Quantity Availability
TDA16831 INFINEON 10000 In Stock

Description and Introduction

Off-line SMPS Controller with 600 V Sense CoolMOS on Board The TDA16831 is a power supply control IC manufactured by Infineon Technologies. Here are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Infineon  
- **Type:** SMPS (Switched-Mode Power Supply) Controller  
- **Package:** P-DIP-8-1 (DIP-8)  
- **Operating Voltage Range:** 8V to 21V  
- **Switching Frequency:** Adjustable (typically up to 250 kHz)  
- **Maximum Duty Cycle:** Up to 80%  
- **Current Consumption (Standby):** Typically 1.5 mA  
- **Protection Features:** Overvoltage, undervoltage, overload, and overtemperature protection  

### **Descriptions:**
- The TDA16831 is designed for offline flyback and forward converters in power supply applications.  
- It integrates multiple control and protection functions for reliable SMPS operation.  
- Suitable for TV, monitor, and auxiliary power supply designs.  

### **Features:**
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Frequency Modulation:** Reduces EMI emissions.  
- **Adjustable Oscillator Frequency:** Allows optimization for different designs.  
- **Internal Startup Circuit:** Simplifies external circuitry.  
- **Low Standby Power Consumption:** Improves efficiency in standby mode.  
- **Overload Protection:** Safeguards against excessive current.  

This information is based solely on Infineon's datasheet for the TDA16831.

Application Scenarios & Design Considerations

Off-line SMPS Controller with 600 V Sense CoolMOS on Board

Alternative Part Number

  • UC3842AN --: Industry-standard current-mode PWM controller widely used as a substitute in offline SMPS designs; different series and pin-compatible in many applications.
  • NCP1200P60 --: Integrated high-voltage PWM controller for flyback converters, offering similar offline power supply functionality with a different naming series.
  • ICE3B0565J --: Infineon CoolSET offline PWM controller with integrated switch, suitable as a functional replacement in similar power supply topologies.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips