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UC2825QTRG3 from TI/BB,Texas Instruments

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15.625ms

UC2825QTRG3

Manufacturer: TI/BB

High Speed PWM Controller 20-PLCC -40 to 85

Partnumber Manufacturer Quantity Availability
UC2825QTRG3 TI/BB 84 In Stock

Description and Introduction

High Speed PWM Controller 20-PLCC -40 to 85 The UC2825QTRG3 is a high-speed PWM controller manufactured by Texas Instruments (TI) / Burr-Brown (BB).  

### **Specifications:**  
- **Type:** Current Mode PWM Controller  
- **Topology:** Boost, Flyback, Forward  
- **Output Type:** Totem Pole  
- **Number of Outputs:** 2  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle (Max):** 100%  
- **Supply Voltage (Vcc):** 8V to 35V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Pin WQFN  

### **Descriptions:**  
The UC2825QTRG3 is designed for high-frequency switching power supplies. It features a current-mode control architecture for improved transient response and simplified loop compensation. The device includes under-voltage lockout (UVLO), soft-start, and cycle-by-cycle current limiting for robust operation.  

### **Features:**  
- High-speed PWM operation (up to 1MHz)  
- Adjustable dead-time control  
- Precision reference voltage (5V ±1%)  
- Under-voltage lockout (UVLO) protection  
- Soft-start capability  
- Cycle-by-cycle current limiting  
- Dual alternating outputs for push-pull applications  
- Low startup current (<1mA)  
- Synchronizable oscillator  

This information is sourced from the manufacturer's datasheet.

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