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MAX253EPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX253EPA

Manufacturer: MAXIM

Transformer Driver for Isolated RS-485 Interface

Partnumber Manufacturer Quantity Availability
MAX253EPA MAXIM 2479 In Stock

Description and Introduction

Transformer Driver for Isolated RS-485 Interface The MAX253EPA is a transformer driver manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Output Current:** Up to 350mA  
- **Switching Frequency:** Adjustable (external resistor)  
- **Efficiency:** High efficiency for isolated power supply applications  

### **Descriptions:**  
The MAX253EPA is a monolithic transformer driver designed for isolated power supply applications. It includes an oscillator, a high-current power driver, and feedback control circuitry. It is commonly used in telecom, industrial, and medical applications requiring isolated power conversion.  

### **Features:**  
- **Integrated Oscillator:** Allows adjustable frequency operation.  
- **High-Current Driver:** Capable of driving low-impedance transformer windings.  
- **Feedback Control:** Supports closed-loop regulation for stable output.  
- **Wide Operating Voltage Range:** Suitable for 5V systems.  
- **Thermal Protection:** Includes internal thermal shutdown.  
- **Low Power Consumption:** Optimized for efficiency in isolated power supplies.  

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

Application Scenarios & Design Considerations

Transformer Driver for Isolated RS-485 Interface
Partnumber Manufacturer Quantity Availability
MAX253EPA MAX 2 In Stock

Description and Introduction

Transformer Driver for Isolated RS-485 Interface The MAX253EPA is a transformer driver manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Operating Voltage Range:** 4.5V to 5.5V  
- **Output Current:** Up to 350mA (peak)  
- **Switching Frequency:** Adjustable (external resistor/capacitor)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Primary Features:** Push-pull driver for center-tapped transformers  

### **Descriptions:**  
The MAX253EPA is a monolithic transformer driver designed for isolated power supply applications. It provides a high-efficiency push-pull output capable of driving center-tapped transformers. It is commonly used in isolated DC-DC converters, telecom power supplies, and industrial applications requiring galvanic isolation.  

### **Features:**  
- **Push-Pull Output:** Drives center-tapped transformers efficiently.  
- **Adjustable Frequency:** Allows customization via external components.  
- **Low Power Consumption:** Optimized for energy-efficient designs.  
- **Wide Input Voltage Range:** Supports 4.5V to 5.5V operation.  
- **Thermal Protection:** Includes thermal shutdown for safety.  
- **High Output Current:** Delivers up to 350mA peak current.  

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

Application Scenarios & Design Considerations

Transformer Driver for Isolated RS-485 Interface

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