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UCC3813DTR-2 from TI,Texas Instruments

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UCC3813DTR-2

Manufacturer: TI

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Partnumber Manufacturer Quantity Availability
UCC3813DTR-2,UCC3813DTR2 TI 4100 In Stock

Description and Introduction

0 The UCC3813DTR-2 is a BiCMOS advanced PWM controller manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Topology:** Current-mode PWM controller  
- **Operating Frequency:** Up to 1MHz  
- **Supply Voltage (VCC):** 10V to 16V (recommended)  
- **Duty Cycle Range:** 0% to 100%  
- **Output Drive Current:** ±1.5A (peak)  
- **Package:** SOIC-16 (DTR)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- Designed for high-frequency DC-DC power conversion.  
- Includes a precision reference, oscillator, error amplifier, and PWM comparator.  
- Features cycle-by-cycle current limiting for protection.  
- Supports both voltage and current-mode control.  
- Low start-up and operating current consumption.  
- Internal soft-start functionality.  
- Under-voltage lockout (UVLO) protection.  
- Synchronization capability for multi-phase operation.  

This device is optimized for applications such as telecom power supplies, industrial converters, and distributed power systems.  

*(Source: Texas Instruments datasheet for UCC3813DTR-2.)*

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