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UC3834DW from TI,Texas Instruments

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15.625ms

UC3834DW

Manufacturer: TI

High Efficiency Linear Regulator

Partnumber Manufacturer Quantity Availability
UC3834DW TI 3995 In Stock

Description and Introduction

High Efficiency Linear Regulator The UC3834DW is a 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:** UC3834DW  
- **Type:** PWM Controller  
- **Package:** SOIC-16 (DW)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Current:** 200mA (sink/source)  
- **Switching Frequency:** Up to 500kHz  
- **Duty Cycle Range:** 0% to 100%  

### **Descriptions:**  
The UC3834DW is a high-performance pulse-width modulation (PWM) controller designed for power supply applications. It provides precise voltage regulation and supports both voltage-mode and current-mode control. The device is commonly used in DC-DC converters, inverters, and motor control systems.

### **Features:**  
- **Voltage-Mode and Current-Mode Control**  
- **Programmable Oscillator Frequency**  
- **Soft-Start Functionality**  
- **Under-Voltage Lockout (UVLO) Protection**  
- **Error Amplifier for Feedback Control**  
- **Synchronous or Asynchronous Operation**  
- **High-Current Totem-Pole Outputs**  
- **Adjustable Dead-Time Control**  

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

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