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UCC3807N-2 from TI,Texas Instruments

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15.625ms

UCC3807N-2

Manufacturer: TI

1

Partnumber Manufacturer Quantity Availability
UCC3807N-2,UCC3807N2 TI 126 In Stock

Description and Introduction

1 The UCC3807N-2 is a high-performance current-mode PWM controller manufactured by Texas Instruments (TI).  

### **Key Specifications:**  
- **Input Voltage Range:** Up to 30V  
- **Operating Frequency:** Adjustable up to 1MHz  
- **Output Drive Current:** ±1A peak  
- **Duty Cycle Range:** Up to 100%  
- **Start-Up Current:** Typically 0.5mA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions and Features:**  
- **Current-Mode Control:** Provides improved loop response and simplified compensation.  
- **Programmable Oscillator:** Allows flexible frequency setting via external components.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage limits.  
- **Leading-Edge Blanking:** Improves noise immunity in current sensing.  
- **High-Current Totem-Pole Output:** Directly drives power MOSFETs.  
- **Low Power Consumption:** Optimized for efficiency.  

This device is commonly used in switch-mode power supplies (SMPS), DC-DC converters, and offline power applications.  

(Source: Texas Instruments datasheet for UCC3807N-2.)

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