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LM2622MM-ADJ from NS,National Semiconductor

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LM2622MM-ADJ

Manufacturer: NS

600kHz/1.3MHz Step-up PWM DC/DC Converter

Partnumber Manufacturer Quantity Availability
LM2622MM-ADJ,LM2622MMADJ NS 1809 In Stock

Description and Introduction

600kHz/1.3MHz Step-up PWM DC/DC Converter The LM2622MM-ADJ is a step-up DC-DC converter manufactured by Texas Instruments (NS).  

### **Specifications:**  
- **Input Voltage Range:** 1.2V to 14V  
- **Adjustable Output Voltage:** 1.24V to 14V  
- **Output Current:** Up to 1.5A (switch current limit)  
- **Switching Frequency:** 300kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 8-pin VSSOP (MSOP)  

### **Descriptions:**  
The LM2622MM-ADJ is a high-efficiency, low-voltage, step-up DC-DC converter designed for battery-powered applications. It features an internal N-channel MOSFET switch and can operate from input voltages as low as 1.2V. The adjustable output voltage is set using an external resistor divider.  

### **Features:**  
- Wide input voltage range (1.2V to 14V)  
- Adjustable output voltage (1.24V to 14V)  
- Internal 1.5A current-limited switch  
- Low shutdown current (<1µA)  
- Soft-start capability  
- Thermal shutdown protection  
- Small 8-pin MSOP package  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

600kHz/1.3MHz Step-up PWM DC/DC Converter

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