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UC3832DW from UNITRODE

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UC3832DW

Manufacturer: UNITRODE

Precision Low Dropout Linear Controllers

Partnumber Manufacturer Quantity Availability
UC3832DW UNITRODE 60 In Stock

Description and Introduction

Precision Low Dropout Linear Controllers The UC3832DW is a PWM controller manufactured by UNITRODE. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** UNITRODE  
- **Type:** PWM Controller  
- **Package:** SOIC-16 (DW suffix)  
- **Operating Voltage Range:** Typically 8V to 35V  
- **Output Drive Current:** Up to 1A peak  
- **Frequency Range:** Adjustable, typically up to 500kHz  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The UC3832DW is a high-performance pulse-width modulation (PWM) controller designed for power supply applications.  
- It provides precise control over switching power converters, including forward, flyback, and boost topologies.  
- The device includes error amplifiers, a PWM comparator, and a totem-pole output stage for driving power MOSFETs or IGBTs.  

### **Features:**  
- **Voltage Mode Control:** Supports voltage feedback regulation.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Under-Voltage Lockout (UVLO):** Ensures proper operation within voltage limits.  
- **Current Limiting:** Protects against overcurrent conditions.  
- **Programmable Oscillator:** Allows frequency adjustment via external components.  
- **Synchronous Operation:** Can be synchronized to an external clock.  
- **Error Amplifiers:** Includes high-gain amplifiers for feedback loop control.  

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

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