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UC3824N from UC

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UC3824N

Manufacturer: UC

High Speed PWM Controller

Partnumber Manufacturer Quantity Availability
UC3824N UC 25 In Stock

Description and Introduction

High Speed PWM Controller The UC3824N is a high-performance pulse width modulation (PWM) controller manufactured by Texas Instruments. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- Texas Instruments  

### **Specifications:**  
- **Topology:** Voltage-mode PWM controller  
- **Operating Frequency:** Up to 1 MHz  
- **Supply Voltage Range:** 8V to 35V  
- **Output Current (Peak):** 1A (source/sink)  
- **Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 5 MHz  
- **Oscillator Synchronization:** Yes  
- **Soft-Start Capability:** Yes  
- **Undervoltage Lockout (UVLO):** Adjustable  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Pin DIP (Dual In-line Package)  

### **Descriptions:**  
- The UC3824N is designed for high-speed switching power supply applications.  
- It provides precise voltage-mode control with fast response times.  
- Includes an onboard error amplifier, oscillator, PWM comparator, and output drivers.  
- Features a totem-pole output stage for driving power MOSFETs or IGBTs.  

### **Features:**  
- **High-Speed Operation:** Optimized for high-frequency switching power supplies.  
- **Programmable Dead-Time Control:** Allows adjustment of the dead-band between outputs.  
- **Current Limiting:** Includes cycle-by-cycle current limiting for protection.  
- **Double-Pulse Suppression:** Prevents multiple pulses in a single switching cycle.  
- **Low Startup Current:** Typically 0.5 mA for reduced power consumption during startup.  
- **Wide Supply Voltage Range:** Suitable for various industrial and automotive applications.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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