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L296HT from ST,ST Microelectronics

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L296HT

Manufacturer: ST

HIGH CURRENT SWITCHING REGULATORS

Partnumber Manufacturer Quantity Availability
L296HT ST 105 In Stock

Description and Introduction

HIGH CURRENT SWITCHING REGULATORS The part **L296HT** is manufactured by **STMicroelectronics (ST)**.  

### **Specifications:**  
- **Output Voltage:** Adjustable from 5.1V to 40V  
- **Output Current:** Up to 4A (with proper heat sinking)  
- **Input Voltage Range:** 9V to 46V  
- **Dropout Voltage:** Typically 1.1V at 4A  
- **Switching Frequency:** 200kHz (fixed)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -25°C to +125°C  
- **Protection Features:** Thermal shutdown, current limiting, and input undervoltage lockout  

### **Descriptions and Features:**  
- **Monolithic Power Switching Regulator:** Designed for high-efficiency step-down (buck) applications.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **High Current Capability:** Can deliver up to 4A with proper thermal management.  
- **Low Dropout Operation:** Ensures stable output even with small input-output differentials.  
- **Fixed-Frequency PWM Control:** Reduces noise and simplifies filtering.  
- **Built-in Protections:** Includes thermal shutdown, current limiting, and input undervoltage lockout for enhanced reliability.  
- **Package:** Available in a **TO-220-5** or **TO-220-7** package for easy mounting.  

This part is commonly used in power supply designs, industrial applications, and automotive systems where high efficiency and reliability are required.

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