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LM2651MTC-ADJ/NOPB from NS,National Semiconductor

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LM2651MTC-ADJ/NOPB

Manufacturer: NS

1.5A High Efficiency Switching Regulator 16-TSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
LM2651MTC-ADJ/NOPB,LM2651MTCADJNOPB NS 178 In Stock

Description and Introduction

1.5A High Efficiency Switching Regulator 16-TSSOP -40 to 125 The LM2651MTC-ADJ/NOPB is a switching regulator manufactured by Texas Instruments (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (NS)  
- **Type:** Switching Regulator  
- **Topology:** Buck (Step-Down)  
- **Input Voltage Range:** 4V to 14V  
- **Output Voltage Range:** Adjustable (1.25V to 12V)  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TSSOP-16  

### **Descriptions:**
- The LM2651MTC-ADJ/NOPB is a high-efficiency, step-down DC-DC converter designed for applications requiring adjustable output voltage.  
- It integrates a high-side P-channel MOSFET and a low-side N-channel MOSFET for synchronous rectification.  
- The device includes features like soft-start, undervoltage lockout (UVLO), and thermal shutdown for robust operation.  

### **Features:**
- **Adjustable Output Voltage** (via external resistors)  
- **Synchronous Rectification** for improved efficiency  
- **Low Dropout Operation**  
- **Soft-Start Function** to limit inrush current  
- **Undervoltage Lockout (UVLO)**  
- **Thermal Shutdown Protection**  
- **300kHz Fixed-Frequency PWM Operation**  
- **Compact TSSOP-16 Package**  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

1.5A High Efficiency Switching Regulator 16-TSSOP -40 to 125

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