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UCC38084PWRG4 from TI/BB,Texas Instruments

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UCC38084PWRG4

Manufacturer: TI/BB

Current Mode Push-Pull PWM With Programmable Slope Compensation 8-TSSOP 0 to 70

Partnumber Manufacturer Quantity Availability
UCC38084PWRG4 TI/BB 950 In Stock

Description and Introduction

Current Mode Push-Pull PWM With Programmable Slope Compensation 8-TSSOP 0 to 70 The UCC38084PWRG4 is a PWM controller manufactured by Texas Instruments (TI) and formerly by Burr-Brown (BB).  

### **Specifications:**  
- **Topology:** Current-mode PWM controller  
- **Input Voltage Range (VCC):** 8.5V to 12V (operating), up to 18V (absolute max)  
- **Output Drive Current:** ±1A (peak)  
- **Switching Frequency:** Up to 1MHz (adjustable)  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin TSSOP (PW)  

### **Descriptions:**  
- Designed for high-performance offline and DC-DC power supplies.  
- Features include cycle-by-cycle current limiting, soft-start, and undervoltage lockout (UVLO).  
- Optimized for low-power standby and high-efficiency applications.  

### **Features:**  
- **Current-Mode Control:** Improves transient response and simplifies loop compensation.  
- **Programmable Soft-Start:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage limits.  
- **Internal Leading-Edge Blanking:** Improves noise immunity in current sensing.  
- **Low Startup Current:** Typically 100µA for reduced power consumption.  

This information is sourced from TI's official documentation.

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