IC Phoenix logo

Home ›  T  › T30 > TEA2261

TEA2261 from

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

TEA2261

SWITCH MODE POWER SUPPLY CONTROLLER

Partnumber Manufacturer Quantity Availability
TEA2261 14 In Stock

Description and Introduction

SWITCH MODE POWER SUPPLY CONTROLLER The TEA2261 is a monolithic integrated circuit designed for switched-mode power supply (SMPS) applications. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
- STMicroelectronics  

### **Description:**  
- The TEA2261 is a primary controller for SMPS, combining a frequency modulator and a high-current power switch driver.  
- It is optimized for flyback and forward converter topologies.  

### **Features:**  
1. **Frequency Modulation:**  
   - Adjustable oscillator frequency (up to 500 kHz).  
   - Soft-start function for controlled startup.  

2. **Protection Features:**  
   - Overvoltage protection (OVP).  
   - Overcurrent protection (OCP).  
   - Undervoltage lockout (UVLO).  
   - Thermal shutdown.  

3. **Driver Capability:**  
   - High-current totem-pole output for driving power MOSFETs or IGBTs.  

4. **Control & Regulation:**  
   - Pulse-width modulation (PWM) control.  
   - Error amplifier for feedback loop regulation.  

5. **Operating Conditions:**  
   - Supply voltage range: 8V to 20V (typical).  
   - Operating temperature range: -25°C to +85°C (industrial).  

6. **Package Options:**  
   - Available in DIP-16 and SO-16 packages.  

### **Applications:**  
- Offline flyback converters.  
- Forward converters.  
- AC/DC power supplies.  

For exact electrical characteristics, refer to the official STMicroelectronics datasheet.

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