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UC2825AQDW from TI,Texas Instruments

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UC2825AQDW

Manufacturer: TI

High Speed PWM Controller

Partnumber Manufacturer Quantity Availability
UC2825AQDW TI 52 In Stock

Description and Introduction

High Speed PWM Controller The UC2825AQDW is a high-speed PWM controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UC2825AQDW  
- **Package:** SOIC-16 (DW)  
- **Type:** High-Speed PWM Controller  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage (VCC):** 8V to 35V  
- **Output Current (Source/Sink):** 2A Peak  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 5MHz  
- **Propagation Delay:** 50ns  

### **Descriptions:**  
The UC2825AQDW is a high-performance pulse-width modulation (PWM) controller designed for high-frequency DC-DC power supply applications. It features fast response times, high output drive capability, and precise control for switching power supplies. The device is optimized for push-pull, half-bridge, and full-bridge topologies.

### **Features:**  
- **High-Speed Operation:** Supports switching frequencies up to 1MHz.  
- **High Output Drive:** 2A peak output current for driving power MOSFETs.  
- **Wide Input Voltage Range:** Operates from 8V to 35V.  
- **Adjustable Dead-Time Control:** Allows precise timing adjustments.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low-voltage conditions.  
- **Error Amplifier with High Bandwidth:** Enables fast transient response.  
- **Synchronization Capability:** Can be synchronized to an external clock.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  

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

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