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UC2825BDW from TI,Texas Instruments

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UC2825BDW

Manufacturer: TI

High Speed PWM Controller

Partnumber Manufacturer Quantity Availability
UC2825BDW TI 4000 In Stock

Description and Introduction

High Speed PWM Controller The UC2825BDW is a high-speed PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Package:** SOIC-16 (DW)  
- **Type:** PWM Controller  
- **Topology:** Voltage Mode  
- **Frequency Range:** Up to 1 MHz  
- **Output Drive:** Dual 2A Totem Pole Outputs  
- **Input Voltage (VCC):** 10V to 22V  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Features:**  
  - High-speed operation  
  - Precision reference voltage (5.1V ±1%)  
  - Under-voltage lockout (UVLO)  
  - Soft-start capability  
  - Error amplifier with compensation  
  - Current limiting  

### **Descriptions and Features:**  
The UC2825BDW is designed for high-frequency power supply applications, offering fast response and precise control. It includes a high-gain error amplifier, a voltage reference, and a PWM comparator for accurate duty cycle regulation. The device supports voltage-mode control and is suitable for DC-DC converters, inverters, and other power management systems.  

Key features include:  
- **Dual Outputs:** Two high-current totem-pole outputs for driving power MOSFETs.  
- **Adjustable Frequency:** External components allow frequency tuning.  
- **Protection Features:** UVLO and current limiting enhance system reliability.  
- **Wide Operating Range:** Supports various power supply configurations.  

This PWM controller is commonly used in industrial, automotive, and telecommunications applications requiring efficient power conversion.  

(Note: Always refer to the official TI datasheet for detailed specifications and application guidelines.)

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