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UC3524ADW from TI/BB,Texas Instruments

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UC3524ADW

Manufacturer: TI/BB

Advanced Regulating Pulse Width Modulators

Partnumber Manufacturer Quantity Availability
UC3524ADW TI/BB 110 In Stock

Description and Introduction

Advanced Regulating Pulse Width Modulators The UC3524ADW is a pulse width modulation (PWM) controller manufactured by Texas Instruments (TI)/Burr-Brown (BB).  

### **Specifications:**  
- **Output Type:** Dual, Inverting/Non-Inverting  
- **Topology:** Buck, Boost, Flyback, Forward  
- **Switching Frequency:** Up to 300 kHz  
- **Supply Voltage (VCC):** 8V to 40V  
- **Output Current:** 100mA (sink/source per channel)  
- **Duty Cycle Range:** 0% to 45% (adjustable)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** SOIC-16 (DW)  

### **Descriptions:**  
The UC3524ADW is a fixed-frequency PWM controller designed for DC-DC converter and power supply applications. It features an internal oscillator, error amplifier, voltage reference, and dual alternating outputs for push-pull or single-ended configurations.  

### **Features:**  
- Adjustable dead-time control  
- Internal 5V reference (±1% accuracy)  
- Soft-start capability  
- Under-voltage lockout (UVLO)  
- Current-limiting protection  
- Synchronizable oscillator  

This device is commonly used in switch-mode power supplies, inverters, and motor control circuits.

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