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UC3825NG4 from TI,Texas Instruments

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17.578ms

UC3825NG4

Manufacturer: TI

High Speed PWM Controller 16-PDIP 0 to 70

Partnumber Manufacturer Quantity Availability
UC3825NG4 TI 6 In Stock

Description and Introduction

High Speed PWM Controller 16-PDIP 0 to 70 The UC3825NG4 is a high-speed PWM controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Type:** PWM Controller  
- **Topology:** Voltage Mode  
- **Frequency Range:** Up to 1MHz  
- **Output Current:** 2A (Peak)  
- **Supply Voltage (VCC):** 8.2V to 35V  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** PDIP-16  

### **Descriptions:**  
The UC3825NG4 is a high-performance pulse-width modulation (PWM) controller designed for power supply applications. It features fast response times, high-frequency operation, and precise duty cycle control.  

### **Features:**  
- **High-Speed Operation:** Supports switching frequencies up to 1MHz.  
- **Precision Reference:** 5.1V ±1% trimmed bandgap reference.  
- **Soft-Start Capability:** Controlled startup to reduce inrush current.  
- **Dual Output Drivers:** 2A peak totem-pole outputs for driving power MOSFETs.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within supply voltage limits.  
- **Current Limiting:** Provides protection against overloads.  
- **Error Amplifier:** High-gain, wide-bandwidth amplifier for feedback control.  
- **Synchronization Capability:** Allows synchronization with external clock signals.  

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

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