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UCC3895N from TI,Texas Instruments

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14.893ms

UCC3895N

Manufacturer: TI

BiCMOS Advanced Phase Shift PWM Controller

Partnumber Manufacturer Quantity Availability
UCC3895N TI 3815 In Stock

Description and Introduction

BiCMOS Advanced Phase Shift PWM Controller The UCC3895N 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:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** Phase-Shift PWM Controller  
- **Operating Voltage Range:** 4.5V to 15V  
- **Output Current (Source/Sink):** 100mA (Peak)  
- **Switching Frequency Range:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** PDIP-20 (Plastic Dual In-Line Package)  

### **Descriptions:**  
- The UCC3895N is a high-performance phase-shift PWM controller designed for full-bridge and half-bridge power converter applications.  
- It provides adaptive delay control to achieve zero-voltage switching (ZVS) in resonant power supplies.  
- The device includes programmable output turn-on delays, dead-time control, and soft-start/soft-stop functionality.  

### **Features:**  
- **Adaptive Delay Control:** Ensures efficient ZVS operation.  
- **Programmable Output Turn-On Delays:** Adjustable delays for optimal switching.  
- **Dead-Time Control:** Prevents shoot-through in power stages.  
- **Soft-Start/Soft-Stop:** Reduces inrush currents during startup/shutdown.  
- **Synchronization Capability:** Allows multiple controllers to sync for multi-phase operation.  
- **Error Amplifier:** Integrated for closed-loop control.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage limits.  

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

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