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LM317LB from ON,ON Semiconductor

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LM317LB

Manufacturer: ON

1.5 A Adjustable Output Positive Voltage Regulator

Partnumber Manufacturer Quantity Availability
LM317LB ON 5751 In Stock

Description and Introduction

1.5 A Adjustable Output Positive Voltage Regulator The LM317LB is a three-terminal adjustable positive voltage regulator manufactured by ON Semiconductor.  

### **Specifications:**  
- **Output Voltage Range:** 1.2V to 37V  
- **Output Current:** 100mA (guaranteed)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Input-Output Differential Voltage (Dropout):** 3V (maximum)  
- **Package Type:** TO-92 (3-lead)  

### **Descriptions:**  
- The LM317LB is a low-current variant of the LM317 regulator, designed for applications requiring lower output current.  
- It provides a stable adjustable output voltage with only two external resistors.  
- Features internal current limiting, thermal shutdown, and safe operating area protection.  

### **Features:**  
- Adjustable output voltage  
- Internal thermal overload protection  
- Short-circuit protection  
- Low standby current  
- Direct replacement for many fixed regulators  

For detailed electrical characteristics, refer to the official ON Semiconductor datasheet.

Application Scenarios & Design Considerations

1.5 A Adjustable Output Positive Voltage Regulator
Partnumber Manufacturer Quantity Availability
LM317LB NS 1319 In Stock

Description and Introduction

1.5 A Adjustable Output Positive Voltage Regulator The LM317LB is a three-terminal adjustable positive voltage regulator manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage Range:** 1.2V to 37V  
- **Output Current:** 100 mA (guaranteed)  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Junction Temperature:** -55°C to +150°C  
- **Package:** TO-39 (Metal Can)  
- **Input-Output Differential Voltage:** 3V to 40V  

### **Descriptions:**  
- The LM317LB is a precision adjustable voltage regulator designed for applications requiring a stable and reliable power supply.  
- It includes internal current limiting, thermal shutdown, and safe-area compensation for robust operation.  

### **Features:**  
- Adjustable output voltage  
- Internal thermal overload protection  
- Short-circuit protection  
- Low standby current  
- High ripple rejection  

This part is part of the LM317 series, optimized for low-power applications.

Application Scenarios & Design Considerations

1.5 A Adjustable Output Positive Voltage Regulator
Partnumber Manufacturer Quantity Availability
LM317LB MOT 60 In Stock

Description and Introduction

1.5 A Adjustable Output Positive Voltage Regulator The LM317LB is a voltage regulator manufactured by **MOT (Motorola Semiconductor)**.  

### **Specifications:**  
- **Output Voltage Range:** 1.2V to 37V  
- **Output Current:** Up to 1.5A  
- **Input-Output Voltage Differential:** Up to 40V  
- **Line Regulation:** 0.01%/V (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** 0°C to +125°C  
- **Package Type:** TO-220 (standard package)  

### **Descriptions and Features:**  
- Adjustable output voltage with only two external resistors.  
- Internal current limiting, thermal overload protection, and safe operating area (SOA) protection.  
- Designed for use in a wide range of applications, including power supplies, battery chargers, and industrial controls.  
- High ripple rejection ratio.  
- Low standby current consumption.  

This information is based on the manufacturer's datasheet for the LM317LB by Motorola (MOT).

Application Scenarios & Design Considerations

1.5 A Adjustable Output Positive Voltage Regulator

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