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UCC3801PWTR from TI,Texas Instruments

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15.625ms

UCC3801PWTR

Manufacturer: TI

Low-Power BiCMOS Current-Mode PWM

Partnumber Manufacturer Quantity Availability
UCC3801PWTR TI 6 In Stock

Description and Introduction

Low-Power BiCMOS Current-Mode PWM The UCC3801PWTR is a high-performance, low-power, current-mode PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Control Method:** Current-mode PWM  
- **Operating Frequency:** Up to 1MHz  
- **Supply Voltage (VCC):** 10V to 20V  
- **Start-Up Current:** 150µA (typical)  
- **Operating Current:** 2.5mA (typical)  
- **Output Drive Current:** ±1A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Soft-Start Capability:** Yes  
- **Undervoltage Lockout (UVLO):** Yes  
- **Package:** 8-pin TSSOP (PW)  

### **Descriptions:**  
The UCC3801PWTR is designed for efficient power supply applications, providing precise control for switching power converters. It features low power consumption, making it suitable for battery-powered and energy-efficient systems.  

### **Features:**  
- **Current-Mode Control:** Enhances loop response and simplifies compensation.  
- **Low Start-Up and Operating Current:** Improves efficiency in standby modes.  
- **High-Frequency Operation:** Supports switching frequencies up to 1MHz.  
- **Integrated UVLO Protection:** Ensures reliable operation under low-voltage conditions.  
- **Wide Duty Cycle Range:** Allows for flexible power supply designs.  
- **Soft-Start Function:** Reduces inrush current during startup.  

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

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