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L78M08 from ST,ST Microelectronics

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L78M08

Manufacturer: ST

POSITIVE VOLTAGE REGULATORS

Partnumber Manufacturer Quantity Availability
L78M08 ST 30000 In Stock

Description and Introduction

POSITIVE VOLTAGE REGULATORS The **L78M08** is a fixed voltage regulator manufactured by **STMicroelectronics (ST)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Output Voltage:** +8V  
- **Output Current:** 500mA (max)  
- **Input Voltage Range:** Up to 35V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.03%/V (typical)  
- **Load Regulation:** 0.5% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** TO-220, D²PAK, TO-252 (DPAK)  

### **Descriptions:**
- The **L78M08** is a positive voltage regulator in the **78Mxx series**, providing a fixed **+8V** output.  
- It includes **internal current limiting, thermal shutdown, and safe operating area (SOA) protection**, making it robust against overloads.  
- Designed for **low-power applications**, it requires only a stable input voltage and minimal external components (typically input and output capacitors).  

### **Features:**
- **Fixed +8V output** with high accuracy (±4%)  
- **Thermal overload protection**  
- **Short-circuit protection**  
- **No external components required** for basic operation (except for stability capacitors)  
- **Low cost and widely available**  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

POSITIVE VOLTAGE REGULATORS
Partnumber Manufacturer Quantity Availability
L78M08 45 In Stock

Description and Introduction

POSITIVE VOLTAGE REGULATORS The L78M08 is a positive voltage regulator manufactured by STMicroelectronics. It provides a fixed output voltage of 8V with a maximum output current of 500mA.  

### **Specifications:**  
- **Output Voltage:** 8V ±4%  
- **Output Current:** Up to 500mA  
- **Input Voltage Range:** Up to 35V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 100mV (typical)  
- **Load Regulation:** 100mV (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** TO-220, TO-252 (DPAK), TO-263 (D²PAK)  

### **Features:**  
- Thermal overload protection  
- Short-circuit protection  
- No external components required for fixed output  
- Internal current limiting  
- High ripple rejection  

The L78M08 is commonly used in power supply applications where a stable 8V output is required.

Application Scenarios & Design Considerations

POSITIVE VOLTAGE REGULATORS
Partnumber Manufacturer Quantity Availability
L78M08 ST进口 4328 In Stock

Description and Introduction

POSITIVE VOLTAGE REGULATORS The **L78M08** is a positive voltage regulator manufactured by **STMicroelectronics (ST进口)**.  

### **Specifications:**  
- **Output Voltage:** 8V  
- **Output Current:** 500mA  
- **Input Voltage Range:** Up to 35V  
- **Dropout Voltage:** 2V (typical)  
- **Line Regulation:** 0.03%/V (typical)  
- **Load Regulation:** 0.1%/A (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Options:** TO-220, TO-252 (DPAK), TO-263 (D²PAK)  

### **Descriptions:**  
- The L78M08 is a **fixed linear voltage regulator** designed to provide a stable 8V output.  
- It includes **internal thermal overload protection, short-circuit protection, and safe operating area (SOA) protection**.  
- Suitable for **low-power applications** where a regulated 8V supply is required.  

### **Features:**  
- **Thermal shutdown protection**  
- **Short-circuit current limiting**  
- **No external components required for operation** (except for input/output capacitors)  
- **Low quiescent current**  
- **High ripple rejection ratio**  

This regulator is commonly used in **consumer electronics, industrial controls, and automotive applications**.

Application Scenarios & Design Considerations

POSITIVE VOLTAGE REGULATORS

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