IC Phoenix logo

Home ›  S  › S21 > SG2525AP013TR

SG2525AP013TR from STM,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

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

SG2525AP013TR

Manufacturer: STM, ST

REGULATING PULSE WIDTH MODULATORS

Partnumber Manufacturer Quantity Availability
SG2525AP013TR STM, ST 7500 In Stock

Description and Introduction

REGULATING PULSE WIDTH MODULATORS **Manufacturer:** STMicroelectronics (STM)  

**Part Number:** SG2525AP013TR  

### **Specifications:**  
- **Type:** Pulse Width Modulation (PWM) Controller  
- **Topology:** Push-Pull, Half-Bridge, Full-Bridge  
- **Operating Frequency Range:** 100 kHz to 500 kHz  
- **Output Current (Source/Sink):** 200 mA / 500 mA  
- **Supply Voltage (VCC):** 8 V to 35 V  
- **Duty Cycle Range:** 0% to 45% (adjustable)  
- **Error Amplifier Bandwidth:** 1 MHz  
- **Soft-Start Time:** Adjustable via external capacitor  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-16 (Surface Mount)  

### **Descriptions:**  
The SG2525AP013TR is a high-performance PWM controller IC designed for power supply applications. It features precise duty cycle control, soft-start capability, and built-in error amplifiers for voltage regulation. The device supports multiple converter topologies and includes protection features like undervoltage lockout (UVLO) and pulse-by-pulse current limiting.  

### **Features:**  
- Adjustable frequency and duty cycle  
- Dual alternating outputs for push-pull or bridge configurations  
- Internal 5.1 V reference voltage (±1% accuracy)  
- Undervoltage lockout (UVLO) protection  
- Programmable dead-time control  
- Synchronizable oscillator for multi-unit operation  
- Low standby current consumption  
- Compatible with external clock synchronization  

This IC is commonly used in switch-mode power supplies (SMPS), DC-DC converters, and motor control circuits.  

(Note: Always refer to the official datasheet for detailed specifications and application guidelines.)

Application Scenarios & Design Considerations

REGULATING PULSE WIDTH MODULATORS

Alternative Part Number

  • UC3525AN --: Industry-standard PWM controller in the same family with equivalent voltage-mode control, dual totem-pole outputs, and 5.1V reference; widely available and pin-compatible in DIP package.
  • TL494CN --: Very common PWM controller with dual outputs and adjustable dead-time, functionally similar for many SMPS designs though pinout differs, making it a practical second choice.
  • SG3525AN --: Direct functional equivalent of the SG2525A series with same control architecture and output drivers, suitable when a different vendor is acceptable.

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