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LM2700LD-ADJ from NS,National Semiconductor

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LM2700LD-ADJ

Manufacturer: NS

600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter

Partnumber Manufacturer Quantity Availability
LM2700LD-ADJ,LM2700LDADJ NS 19713 In Stock

Description and Introduction

600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter The LM2700LD-ADJ is a step-up DC-DC converter manufactured by National Semiconductor (NS). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.6V to 14V  
- **Adjustable Output Voltage:** Up to 20V  
- **Output Current:** Up to 200mA (dependent on input/output conditions)  
- **Switching Frequency:** 600kHz (typical)  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC  

### **Descriptions:**  
- The LM2700LD-ADJ is a low-power, high-efficiency boost converter designed for battery-powered applications.  
- It features an adjustable output voltage set via an external resistor divider.  
- The device includes internal soft-start and current-limiting protection.  

### **Features:**  
- **Adjustable Output Voltage** (via external resistors)  
- **Low Quiescent Current:** 0.5mA (typical)  
- **Internal N-Channel MOSFET Switch**  
- **Short-Circuit Protection**  
- **Thermal Shutdown Protection**  
- **Small Footprint** (8-pin SOIC package)  
- **Suitable for Battery-Powered Devices**  

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

Application Scenarios & Design Considerations

600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter
Partnumber Manufacturer Quantity Availability
LM2700LD-ADJ,LM2700LDADJ NSC 20 In Stock

Description and Introduction

600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter The LM2700LD-ADJ is a step-up DC-DC converter manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Input Voltage Range:** 2.6V to 14V  
- **Adjustable Output Voltage:** Up to 29V  
- **Output Current:** Up to 1.2A  
- **Switching Frequency:** 600kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-Pin SOIC  

### **Descriptions:**  
The LM2700LD-ADJ is a high-efficiency, step-up DC-DC converter designed for applications requiring a regulated output voltage higher than the input supply. It features an internal N-channel MOSFET switch and provides adjustable output voltage via an external resistor divider.  

### **Features:**  
- Internal 1.2A, 0.25Ω N-Channel MOSFET  
- Adjustable Output Voltage  
- Low Shutdown Current (<1μA)  
- Over-Temperature Protection  
- Soft-Start Function  
- Current Mode Control for Improved Stability  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter

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