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UCC3813D-0 from UCC

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UCC3813D-0

Manufacturer: UCC

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Partnumber Manufacturer Quantity Availability
UCC3813D-0,UCC3813D0 UCC 1000 In Stock

Description and Introduction

0 The UCC3813D-0 is a high-speed, low-power BiCMOS PWM controller manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Type:** PWM Controller  
- **Topology:** Current-Mode  
- **Operating Frequency:** Up to 1 MHz  
- **Supply Voltage (VCC):** 10V to 16V (recommended)  
- **Maximum Duty Cycle:** 100%  
- **Output Drive Current:** ±1.5A (peak)  
- **Start-Up Current:** 150 µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
- The UCC3813D-0 is designed for high-frequency switching power supplies.  
- It provides precise current-mode control for improved transient response and loop stability.  
- Features include an integrated oscillator, error amplifier, and PWM comparator.  
- Suitable for applications like DC-DC converters, power supplies, and battery chargers.  

### **Features:**  
- **Low Power Consumption:** Optimized for efficiency.  
- **High-Speed Operation:** Supports switching frequencies up to 1 MHz.  
- **Current-Mode Control:** Enhances performance and stability.  
- **Programmable Soft-Start:** Reduces inrush current.  
- **Under-Voltage Lockout (UVLO):** Ensures proper start-up.  
- **Cycle-by-Cycle Current Limiting:** Protects against overloads.  
- **Synchronous Capability:** Allows for external clock synchronization.  

For exact performance characteristics, refer to the official Texas Instruments datasheet.

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