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LM2711MT-ADJ from NSC,National Semiconductor

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LM2711MT-ADJ

Manufacturer: NSC

Step-up PWM DC/DC Converter Integrated with 4 Buffers

Partnumber Manufacturer Quantity Availability
LM2711MT-ADJ,LM2711MTADJ NSC 190 In Stock

Description and Introduction

Step-up PWM DC/DC Converter Integrated with 4 Buffers The LM2711MT-ADJ is a switching regulator manufactured by National Semiconductor (NSC).  

### **Specifications:**  
- **Input Voltage Range:** 3V to 20V  
- **Output Voltage Range:** Adjustable (1.25V to 20V)  
- **Switching Frequency:** 300kHz  
- **Output Current:** Up to 1A  
- **Efficiency:** Up to 90%  
- **Package:** TSSOP-16  
- **Operating Temperature Range:** -40°C to +125°C  
- **Features:**  
  - Adjustable output voltage  
  - Integrated N-channel MOSFETs  
  - Soft-start capability  
  - Over-temperature protection  
  - Under-voltage lockout (UVLO)  

### **Descriptions:**  
The LM2711MT-ADJ is a dual monolithic buck regulator with an adjustable output voltage. It integrates two N-channel MOSFETs for high efficiency and compact design. It is suitable for applications requiring step-down DC-DC conversion.  

### **Features:**  
- **Dual Buck Regulator:** Two independent regulators in one package  
- **Adjustable Output:** Set via external resistors  
- **High Efficiency:** Optimized for power-sensitive applications  
- **Protection Features:** Thermal shutdown and UVLO  
- **Compact Design:** TSSOP-16 package for space-constrained applications  

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

Application Scenarios & Design Considerations

Step-up PWM DC/DC Converter Integrated with 4 Buffers
Partnumber Manufacturer Quantity Availability
LM2711MT-ADJ,LM2711MTADJ NS 43256 In Stock

Description and Introduction

Step-up PWM DC/DC Converter Integrated with 4 Buffers The LM2711MT-ADJ is a switching regulator manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 4V to 20V  
- **Output Voltage Range:** Adjustable (1.25V to 18V)  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 550kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TSSOP-16  

### **Descriptions:**
The LM2711MT-ADJ is a dual monolithic switching regulator consisting of a step-down (buck) regulator and a step-up (boost) regulator. It is designed for high-efficiency power conversion applications and provides adjustable output voltages. The device integrates power switches, control circuitry, and protection features, making it suitable for battery-powered and portable systems.

### **Features:**
- **Dual Regulator:** Includes one buck and one boost converter.  
- **Adjustable Outputs:** Both regulators feature adjustable output voltages.  
- **High Efficiency:** Up to 90% efficiency for optimized power usage.  
- **Internal Power Switches:** Reduces external component count.  
- **Synchronizable:** External clock synchronization capability.  
- **Protection Features:** Includes thermal shutdown and current limiting.  
- **Low Shutdown Current:** <1µA in shutdown mode.  

This information is strictly factual and derived from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Step-up PWM DC/DC Converter Integrated with 4 Buffers

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