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UCC3807D-2 from TI,Texas Instruments

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UCC3807D-2

Manufacturer: TI

1

Partnumber Manufacturer Quantity Availability
UCC3807D-2,UCC3807D2 TI 161 In Stock

Description and Introduction

1 The UCC3807D-2 is a high-speed, low-power, BiCMOS current-mode PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Control Method:** Current-mode PWM  
- **Operating Frequency:** Up to 1MHz  
- **Supply Voltage (VCC):** 4.5V to 12V  
- **Output Drive Current:** ±1.5A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Start-up Current:** 0.5mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The UCC3807D-2 is designed for high-efficiency, low-power DC-DC converters. It features fast response, low quiescent current, and precise duty cycle control, making it suitable for applications such as power supplies, battery chargers, and LED drivers.  

### **Features:**  
- **Low Power Consumption:** Optimized for energy-efficient designs.  
- **Current-Mode Control:** Improves transient response and simplifies loop compensation.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within the supply voltage range.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **High-Speed Switching:** Supports frequencies up to 1MHz.  
- **Overcurrent Protection:** Enhances system reliability.  

The UCC3807D-2 is optimized for compact, high-performance power conversion applications.

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