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UC3525AN from UC

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15.625ms

UC3525AN

Manufacturer: UC

SMPS Controller

Partnumber Manufacturer Quantity Availability
UC3525AN UC 5120 In Stock

Description and Introduction

SMPS Controller The UC3525AN is a pulse width modulation (PWM) controller IC manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
Texas Instruments  

### **Specifications:**  
- **Input Voltage Range:** 8V to 35V  
- **Output Current:** Up to 500mA (peak)  
- **Switching Frequency:** Up to 500kHz  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Pin DIP (Dual In-Line Package)  

### **Descriptions:**  
The UC3525AN is a high-performance PWM controller designed for power supply and motor control applications. It provides precision voltage regulation with adjustable frequency and duty cycle.  

### **Features:**  
- **Soft-Start Function:** Prevents high inrush current during startup.  
- **Synchronizable Oscillator:** Allows synchronization with external clock signals.  
- **Error Amplifier:** Provides feedback loop stability.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage limits.  
- **Dual Output Drivers:** Supports push-pull or single-ended configurations.  
- **Adjustable Dead-Time Control:** Prevents shoot-through in bridge circuits.  

This information is strictly based on the manufacturer's datasheet.

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