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UC3825ADW from TI/BB,Texas Instruments

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31.250ms

UC3825ADW

Manufacturer: TI/BB

High Speed PWM Controller

Partnumber Manufacturer Quantity Availability
UC3825ADW TI/BB 330 In Stock

Description and Introduction

High Speed PWM Controller The UC3825ADW is a high-speed PWM controller manufactured by Texas Instruments (TI) and Burr-Brown (BB).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI) / Burr-Brown (BB)  
- **Type:** High-speed PWM controller  
- **Package:** SOIC-16 (DW)  
- **Operating Voltage Range:** 10V to 30V  
- **Output Current:** 2A (peak)  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 12MHz  
- **Propagation Delay:** 50ns  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- Designed for high-frequency switching power supplies.  
- Features a high-speed error amplifier for fast transient response.  
- Includes a precision reference voltage (5.1V ±1%).  
- Adjustable dead-time control for push-pull applications.  
- Dual under-voltage lockout (UVLO) for reliable startup.  
- Soft-start capability for controlled power-up.  
- Current-limiting and shutdown protection.  
- Compatible with voltage-mode and current-mode topologies.  

This PWM controller is commonly used in DC-DC converters, inverters, and power supply applications.

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