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UC2524 from UN

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15.625ms

UC2524

Manufacturer: UN

Advanced Regulating Pulse Width Modulators

Partnumber Manufacturer Quantity Availability
UC2524 UN 112 In Stock

Description and Introduction

Advanced Regulating Pulse Width Modulators The UC2524 is a pulse-width modulation (PWM) controller manufactured by Texas Instruments. Below are the factual details about its specifications, descriptions, and features based on UN specifications and manufacturer data:  

### **Manufacturer:** Texas Instruments  
### **Part Number:** UC2524  

### **Descriptions:**  
- The UC2524 is a fixed-frequency PWM controller designed for DC-DC converter and power supply applications.  
- It operates in voltage-mode control and is suitable for push-pull, flyback, and forward converter topologies.  
- The device includes an onboard oscillator, error amplifier, PWM comparator, and output drivers.  

### **Features:**  
- **Operating Frequency:** Adjustable up to 500 kHz.  
- **Input Voltage Range:** 8V to 40V.  
- **Output Drive Current:** 100 mA (source/sink).  
- **Duty Cycle Range:** 0% to 100%.  
- **Error Amplifier:** High-gain, wide bandwidth.  
- **Soft-Start Capability:** Built-in for controlled startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low-voltage conditions.  
- **Current Limiting:** Provides protection against overloads.  
- **Temperature Range:** -55°C to +125°C (military-grade version available).  

### **Applications:**  
- DC-DC converters  
- Switching power supplies  
- Inverters  
- Motor control circuits  

This information is based on the manufacturer's datasheet and UN specifications.

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