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UC3823ADWTR from TI,Texas Instruments

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UC3823ADWTR

Manufacturer: TI

High Speed PWM Controller

Partnumber Manufacturer Quantity Availability
UC3823ADWTR TI 882 In Stock

Description and Introduction

High Speed PWM Controller The UC3823ADWTR is a high-speed PWM controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UC3823ADWTR  
- **Package:** SOIC-16 (DW)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** Up to 30V  
- **Output Current:** 1A (peak)  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 12MHz  
- **Propagation Delay:** 50ns  

### **Descriptions:**  
The UC3823ADWTR is a high-performance pulse-width modulation (PWM) controller designed for power supply applications. It features fast response times, high-frequency operation, and precise control for switching power supplies. The device includes an error amplifier, oscillator, PWM comparator, and output drivers, making it suitable for various DC-DC converter topologies.  

### **Features:**  
- **High-Speed Operation:** Supports switching frequencies up to 1MHz.  
- **Precision Reference:** 5.1V ±1% trimmed bandgap reference.  
- **Adjustable Dead-Time Control:** Allows optimization of power stage efficiency.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Double-Pulse Suppression:** Prevents multiple pulses during transient conditions.  
- **Low Output Impedance:** 1A peak output drive capability.  
- **Wide Input Voltage Range:** Suitable for various power supply designs.  

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

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