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LM3100MH/NOPB from NSC,National Semiconductor

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LM3100MH/NOPB

Manufacturer: NSC

SIMPLE SWITCHER? Synchronous 1MHz 1.5A Step-Down Voltage Regulator 20-HTSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM3100MH/NOPB,LM3100MHNOPB NSC 20 In Stock

Description and Introduction

SIMPLE SWITCHER? Synchronous 1MHz 1.5A Step-Down Voltage Regulator 20-HTSSOP -40 to 125 The LM3100MH/NOPB is a switching regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 42V  
- **Output Voltage Range:** Adjustable from 1.25V to 37V  
- **Output Current:** Up to 1.5A  
- **Switching Frequency:** 550kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Pin HTSSOP (Exposed Pad)  
- **Topology:** Buck (Step-Down) Regulator  

### **Descriptions:**  
The LM3100MH/NOPB is a step-down DC-DC converter with an integrated high-side N-channel MOSFET. It is designed for high-efficiency power conversion in a wide range of applications, including industrial, automotive, and telecommunications systems.  

### **Features:**  
- Wide input voltage range (4.5V to 42V)  
- Adjustable output voltage (1.25V to 37V)  
- Integrated N-channel MOSFET for high efficiency  
- Fixed-frequency PWM operation (550kHz)  
- Thermal shutdown and current limit protection  
- Low shutdown current (<1μA)  
- Soft-start functionality  
- Adjustable switching frequency synchronization  

This regulator is suitable for applications requiring high efficiency and compact power solutions.

Application Scenarios & Design Considerations

SIMPLE SWITCHER? Synchronous 1MHz 1.5A Step-Down Voltage Regulator 20-HTSSOP -40 to 125

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