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UCC38C45P from TI,Texas Instruments

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UCC38C45P

Manufacturer: TI

BiCMOS Low-Power Current Mode PWM Controller

Partnumber Manufacturer Quantity Availability
UCC38C45P TI 1806 In Stock

Description and Introduction

BiCMOS Low-Power Current Mode PWM Controller The UCC38C45P is a high-speed, low-power BiCMOS PWM controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** BiCMOS PWM Controller  
- **Operating Voltage Range:** 4.5V to 35V  
- **Maximum Duty Cycle:** 100%  
- **Switching Frequency:** Up to 1MHz  
- **Output Current (Source/Sink):** 1A (Peak)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
- The UCC38C45P is a high-performance pulse-width modulation (PWM) controller designed for power supply applications.  
- It operates with low power consumption and provides precise control for switching power supplies.  
- The device is optimized for high-speed switching applications, including DC-DC converters and offline power supplies.  

### **Features:**  
- **BiCMOS Technology:** Ensures low power consumption and high-speed operation.  
- **Wide Input Voltage Range:** Supports operation from 4.5V to 35V.  
- **High-Frequency Operation:** Capable of switching frequencies up to 1MHz.  
- **High Output Drive:** 1A peak output current for driving power MOSFETs efficiently.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within the specified voltage range.  
- **Programmable Dead Time:** Allows control of dead time for better efficiency.  
- **Error Amplifier:** Includes an internal error amplifier for feedback loop control.  

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

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