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L5993 from ST,ST Microelectronics

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L5993

Manufacturer: ST

CONSTANT POWER CONTROLLER

Partnumber Manufacturer Quantity Availability
L5993 ST 47 In Stock

Description and Introduction

CONSTANT POWER CONTROLLER The L5993 is a PWM controller IC manufactured by STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 8V to 20V  
- **Output Voltage:** Adjustable  
- **Switching Frequency:** Up to 1MHz  
- **Duty Cycle Range:** 0% to 100%  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** SO-16  

### **Descriptions:**  
- The L5993 is a high-performance PWM controller designed for DC-DC converter applications.  
- It includes an adjustable oscillator, error amplifier, and PWM comparator for precise control.  
- Suitable for offline and isolated power supplies.  

### **Features:**  
- **Precision Reference Voltage:** 5V (±1%)  
- **Programmable Soft-Start**  
- **Undervoltage Lockout (UVLO)**  
- **Current Mode Control**  
- **Synchronizable Oscillator**  
- **Overcurrent Protection (OCP)**  
- **Low Standby Current**  

This information is based on the manufacturer's datasheet. For detailed application notes, refer to STMicroelectronics' official documentation.

Application Scenarios & Design Considerations

CONSTANT POWER CONTROLLER

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