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UCC3895DWTR from TI,Texas Instruments

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UCC3895DWTR

Manufacturer: TI

BiCMOS Advanced Phase Shift PWM Controller

Partnumber Manufacturer Quantity Availability
UCC3895DWTR TI 11000 In Stock

Description and Introduction

BiCMOS Advanced Phase Shift PWM Controller The UCC3895DWTR is a phase-shift PWM controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** UCC3895DWTR  

### **Description:**  
The UCC3895DWTR is a phase-shifted pulse-width modulation (PWM) controller designed for high-performance full-bridge power conversion applications. It provides precise control over the switching transitions of power MOSFETs or IGBTs, enabling efficient power conversion in DC-DC and AC-DC applications.  

### **Key Features:**  
- **Phase-Shift Control:** Enables soft-switching for reduced switching losses.  
- **Adjustable Output Dead Time:** Allows optimization of efficiency and performance.  
- **Programmable Oscillator Frequency:** Up to **1 MHz** operation.  
- **Voltage Feed-Forward Compensation:** Improves line regulation.  
- **Adaptive Delay Set:** Enhances efficiency by adjusting dead time dynamically.  
- **Soft-Start & Soft-Stop:** Prevents excessive inrush current.  
- **Error Amplifier:** Supports voltage-mode control with high gain-bandwidth.  
- **Synchronous Rectifier Control:** Supports secondary-side regulation.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within supply voltage range.  
- **Package:** **SOIC-20 (DW)**  

### **Applications:**  
- High-efficiency power supplies  
- Telecom & server power systems  
- Industrial power converters  
- Uninterruptible power supplies (UPS)  

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

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