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UC3825ADWTRG4 from TI,Texas Instruments

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31.250ms

UC3825ADWTRG4

Manufacturer: TI

High Speed PWM Controller

Partnumber Manufacturer Quantity Availability
UC3825ADWTRG4 TI 2530 In Stock

Description and Introduction

High Speed PWM Controller The UC3825ADWTRG4 is a high-speed PWM controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
UC3825ADWTRG4  

### **Description:**  
The UC3825ADWTRG4 is a high-performance pulse-width modulation (PWM) controller designed for switching power supplies. It offers precise control and high-speed operation, making it suitable for applications such as DC-DC converters, power supplies, and motor control.  

### **Key Features:**  
1. **High-Speed Operation:**  
   - Optimized for high-frequency switching power supplies.  
   - Typical switching frequency up to 1 MHz.  

2. **Precision Reference:**  
   - Internal 5.1V ±1% trimmed bandgap reference.  

3. **Dual Output Drivers:**  
   - Two totem-pole output drivers (sink/source capability).  
   - Peak output current of 2A.  

4. **Soft-Start Capability:**  
   - Programmable soft-start function for controlled startup.  

5. **Protection Features:**  
   - Under-voltage lockout (UVLO) with hysteresis.  
   - Current limiting and shutdown capability.  

6. **Wide Operating Range:**  
   - Supply voltage range: 8V to 35V.  
   - Operating temperature range: -40°C to +85°C.  

7. **Package:**  
   - SOIC-16 (DW) package.  

### **Applications:**  
- Switch-mode power supplies (SMPS)  
- DC-DC converters  
- Motor control circuits  
- Power inverters  

This information is strictly based on the manufacturer's specifications for the UC3825ADWTRG4.

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