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TDA8139 from ST,ST Microelectronics

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15.625ms

TDA8139

Manufacturer: ST

DOUBLE (5.1V AND ADJUSTABLE) VOLTAGE REGULATOR WITH RESET AND DISABLE FUNCTIONS

Partnumber Manufacturer Quantity Availability
TDA8139 ST 200 In Stock

Description and Introduction

DOUBLE (5.1V AND ADJUSTABLE) VOLTAGE REGULATOR WITH RESET AND DISABLE FUNCTIONS The TDA8139 is a voltage regulator IC manufactured by STMicroelectronics (ST). Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 8V to 20V  
- **Output Voltage:** 5V (fixed)  
- **Output Current:** Up to 1A  
- **Dropout Voltage:** Typically 1.2V at full load  
- **Line Regulation:** 10mV (typical)  
- **Load Regulation:** 20mV (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220, D²PAK  

### **Descriptions:**  
- The TDA8139 is a monolithic integrated voltage regulator designed for automotive and industrial applications.  
- It provides a stable 5V output with high accuracy and low dropout voltage.  
- Includes built-in thermal shutdown and short-circuit protection.  

### **Features:**  
- Fixed 5V output with high precision (±2%).  
- Low standby current consumption.  
- Overvoltage and reverse polarity protection.  
- Thermal overload protection.  
- Short-circuit-proof output.  

This information is based on STMicroelectronics' official documentation for the TDA8139.

Partnumber Manufacturer Quantity Availability
TDA8139 SGS-THOMSON 816 In Stock

Description and Introduction

DOUBLE (5.1V AND ADJUSTABLE) VOLTAGE REGULATOR WITH RESET AND DISABLE FUNCTIONS The TDA8139 is a voltage regulator manufactured by SGS-THOMSON (now STMicroelectronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Input Voltage Range:** Up to 20V  
- **Output Voltage 1 (Fixed):** 5V ± 2%  
- **Output Voltage 2 (Adjustable):** Adjustable from 5.1V to 12V  
- **Output Current (5V):** Up to 750mA  
- **Output Current (Adjustable):** Up to 1A  
- **Dropout Voltage:** Typically 1.1V at 1A  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** Multiwatt15 (15-pin)  

### **Descriptions:**  
- The TDA8139 is a dual-output voltage regulator designed for applications requiring both a fixed 5V and an adjustable higher voltage.  
- It includes overcurrent protection, thermal shutdown, and short-circuit protection.  
- The device is commonly used in TV and monitor power supply circuits.  

### **Features:**  
- **Dual Output:** Fixed 5V and adjustable voltage (5.1V–12V).  
- **High Current Capability:** Up to 1A on the adjustable output.  
- **Low Dropout Voltage:** Efficient operation with minimal power loss.  
- **Protection Circuits:** Overcurrent, thermal shutdown, and short-circuit protection.  
- **Wide Input Voltage Range:** Suitable for various power supply designs.  

For exact details, refer to the official datasheet from STMicroelectronics.

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