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UCC1804J from TI,Texas Instruments

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UCC1804J

Manufacturer: TI

Low-Power BiCMOS Current-Mode PWM

Partnumber Manufacturer Quantity Availability
UCC1804J TI 57 In Stock

Description and Introduction

Low-Power BiCMOS Current-Mode PWM The UCC1804J is a high-speed, low-power BiCMOS PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 40V  
- **Operating Frequency:** Up to 1MHz  
- **Output Drive Current:** ±2A (peak)  
- **Duty Cycle Range:** 0% to 100%  
- **Propagation Delay:** 50ns (typical)  
- **Quiescent Current:** 1.5mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP (Plastic Dual-In-Line Package)  

### **Descriptions and Features:**  
- Designed for high-frequency switching power supplies.  
- BiCMOS technology ensures low power consumption and high-speed performance.  
- Includes an onboard oscillator with adjustable frequency via external components.  
- Features a precision reference voltage (5V) for feedback control.  
- Provides undervoltage lockout (UVLO) protection.  
- Supports both voltage-mode and current-mode control.  
- Includes a totem-pole output stage for driving power MOSFETs or IGBTs.  
- Suitable for DC-DC converters, offline power supplies, and motor control applications.  

This information is based on the manufacturer's datasheet for the UCC1804J.

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