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UC2525BDWTRG4 from TI,Texas Instruments

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15.625ms

UC2525BDWTRG4

Manufacturer: TI

Regulating Pulse Width Modulators 16-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
UC2525BDWTRG4 TI 2530 In Stock

Description and Introduction

Regulating Pulse Width Modulators 16-SOIC -40 to 85 The UC2525BDWTRG4 is a PWM controller IC manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UC2525BDWTRG4  
- **Type:** PWM Controller  
- **Package:** SOIC-16 (DW)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 8V to 35V  
- **Output Voltage:** Adjustable  
- **Switching Frequency:** Up to 500kHz  
- **Duty Cycle Range:** 0% to 100%  
- **Output Current:** 200mA (sink/source)  
- **Features:**  
  - Soft-start capability  
  - Error amplifier for feedback control  
  - Precision reference voltage (5.1V ±1%)  
  - Dual alternating outputs  
  - Under-voltage lockout (UVLO)  
  - Dead-time control  

### **Descriptions and Features:**  
The UC2525BDWTRG4 is a high-performance PWM controller designed for power supply applications. It provides precise duty cycle control, soft-start functionality, and protection features like under-voltage lockout (UVLO). The device operates over a wide input voltage range and supports adjustable switching frequencies up to 500kHz. It is commonly used in DC-DC converters, inverters, and motor control circuits.  

Key features include:  
- **Dual Outputs:** Alternating outputs for push-pull or half-bridge configurations.  
- **Error Amplifier:** Enables closed-loop feedback control.  
- **Dead-Time Control:** Prevents shoot-through in bridge circuits.  
- **Soft-Start:** Reduces inrush current during startup.  
- **UVLO Protection:** Ensures proper operation under low-voltage conditions.  

This IC is suitable for industrial, automotive, and power management applications.

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