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UC2524DW

Advanced Regulating Pulse Width Modulators

Partnumber Manufacturer Quantity Availability
UC2524DW 67 In Stock

Description and Introduction

Advanced Regulating Pulse Width Modulators The UC2524DW is a pulse width modulation (PWM) controller IC manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Category:** Integrated Circuits (ICs)  
- **Type:** PWM Controller  
- **Output Type:** Transistor Driver  
- **Topology:** Buck, Boost, Flyback, Forward  
- **Number of Outputs:** 2  
- **Output Phases:** 1  
- **Voltage - Supply (Vcc/Vdd):** 8V to 40V  
- **Duty Cycle (Max):** 45%  
- **Frequency - Switching:** 100kHz  
- **Synchronous Rectifier:** No  
- **Clock Sync:** No  
- **Operating Temperature:** -25°C to +85°C  
- **Package / Case:** SOIC-16 (Wide)  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The UC2524DW is a fixed-frequency PWM controller designed for DC-DC converter and power supply applications. It provides precise regulation and control for switching power supplies with features such as adjustable duty cycle, soft-start capability, and error amplification.  

### **Features:**  
- **Adjustable Output Duty Cycle:** Allows flexible control of power delivery.  
- **Error Amplifier:** Provides feedback loop stability.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Current Limiting:** Protects the circuit from overcurrent conditions.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage range.  
- **Oscillator Synchronization:** Can be synchronized with an external clock.  
- **Dual Alternating Outputs:** Supports push-pull or single-ended configurations.  
- **Wide Operating Voltage Range (8V–40V):** Suitable for various power supply designs.  
- **High-Frequency Operation (Up to 100kHz):** Enables compact power supply designs.  

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

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