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UC3572DG4 from TI/BB,Texas Instruments

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UC3572DG4

Manufacturer: TI/BB

Negative Output Flyback Pulse Width Modulator 8-SOIC 0 to 70

Partnumber Manufacturer Quantity Availability
UC3572DG4 TI/BB 4 In Stock

Description and Introduction

Negative Output Flyback Pulse Width Modulator 8-SOIC 0 to 70 The UC3572DG4 is a high-speed, dual-channel MOSFET driver manufactured by Texas Instruments (TI) or Burr-Brown (BB). Below are the factual specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI) / Burr-Brown (BB)  
- **Part Number:** UC3572DG4  
- **Type:** Dual-Channel MOSFET Driver  
- **Supply Voltage Range:** 4.5V to 18V  
- **Peak Output Current:** ±2A (per channel)  
- **Propagation Delay:** Typically 25ns  
- **Rise/Fall Time:** Typically 15ns (with 1nF load)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8 (DG4)  

### **Descriptions:**
- The UC3572DG4 is designed to drive both high-side and low-side N-channel MOSFETs in synchronous buck, boost, and half-bridge applications.  
- It features independent inputs for each driver channel, allowing flexible control.  
- The device includes under-voltage lockout (UVLO) protection to ensure proper operation within the specified voltage range.  

### **Features:**
- **Dual Independent Drivers:** Can drive two MOSFETs independently.  
- **High-Speed Switching:** Fast propagation delay and rise/fall times for efficient power conversion.  
- **Wide Supply Range:** Operates from 4.5V to 18V, suitable for various applications.  
- **Under-Voltage Lockout (UVLO):** Prevents malfunction at low supply voltages.  
- **Low Power Consumption:** Optimized for energy-efficient designs.  
- **SOIC-8 Package:** Compact and suitable for space-constrained applications.  

This information is strictly based on the manufacturer's provided specifications and does not include any additional recommendations.

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