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LM1851M from NS,National Semiconductor

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15.625ms

LM1851M

Manufacturer: NS

Ground Fault Interrupter

Partnumber Manufacturer Quantity Availability
LM1851M NS 700 In Stock

Description and Introduction

Ground Fault Interrupter The LM1851M is a switching regulator controller manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 40V  
- **Output Voltage:** Adjustable via external components  
- **Switching Frequency:** Up to 100kHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOIC (M)  
- **Duty Cycle:** Adjustable up to 90%  
- **Quiescent Current:** Typically 2.5mA  

### **Descriptions:**  
The LM1851M is a versatile pulse-width modulation (PWM) controller designed for DC-DC converter applications. It provides precise voltage regulation and is commonly used in power supply designs, including boost, buck, and flyback configurations.  

### **Features:**  
- **Wide Input Voltage Range (4.5V to 40V)**  
- **Adjustable Output Voltage**  
- **High Efficiency Switching Control**  
- **Internal Reference Voltage (1.5V)**  
- **Current Limiting Protection**  
- **Low Standby Current**  
- **Soft-Start Capability**  
- **Thermal Shutdown Protection**  

This information is strictly based on the manufacturer's datasheet for the LM1851M.

Partnumber Manufacturer Quantity Availability
LM1851M NS 95 In Stock

Description and Introduction

Ground Fault Interrupter The LM1851M is a precision voltage reference manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 1.235V (typical)  
- **Operating Current Range:** 10µA to 20mA  
- **Initial Accuracy:** ±0.5% (LM1851M-1.2)  
- **Temperature Coefficient:** 20ppm/°C (typical)  
- **Line Regulation:** 0.2%/V (typical)  
- **Load Regulation:** 0.1Ω (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOIC  

### **Descriptions:**  
The LM1851M is a low-power, precision voltage reference designed for applications requiring stable voltage sources. It operates over a wide current range and maintains high accuracy across varying temperatures.  

### **Features:**  
- Low power consumption  
- High stability over temperature  
- Wide operating current range  
- Low output impedance  
- Available in multiple voltage options  
- Suitable for battery-powered and precision measurement applications  

This information is based on the manufacturer's datasheet.

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