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UCC3813PW-3G4 from TEXAS

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UCC3813PW-3G4

Manufacturer: TEXAS

Low Power Economy BiCMOS Current Mode PWM

Partnumber Manufacturer Quantity Availability
UCC3813PW-3G4,UCC3813PW3G4 TEXAS 750 In Stock

Description and Introduction

Low Power Economy BiCMOS Current Mode PWM The UCC3813PW-3G4 is a power management IC manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Texas Instruments  
- **Category:** Power Management IC  
- **Type:** PWM Controller  
- **Topology:** Boost, Flyback, Forward  
- **Output Type:** Transistor Driver  
- **Output Configuration:** Push-Pull  
- **Number of Outputs:** 1  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle (Max):** 100%  
- **Supply Voltage (Vcc):** 10V to 16V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** TSSOP-20  
- **Mounting Type:** Surface Mount  

### **Descriptions:**
- The UCC3813PW-3G4 is a high-performance, fixed-frequency PWM controller designed for DC-DC power conversion applications.  
- It is optimized for use in power supplies with boost, flyback, or forward topologies.  
- The device includes features such as soft-start, current limiting, and undervoltage lockout (UVLO) for reliable operation.  

### **Features:**
- **Fixed-Frequency Operation:** Ensures stable switching performance.  
- **Programmable Soft-Start:** Reduces inrush current during startup.  
- **Current Limiting:** Protects the circuit from overcurrent conditions.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within the specified voltage range.  
- **Error Amplifier:** Provides precise voltage regulation.  
- **Push-Pull Output Driver:** Supports efficient power stage control.  
- **Wide Operating Temperature Range:** Suitable for industrial applications.  

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

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