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MAX253CUA from MAXIM,MAXIM - Dallas Semiconductor

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MAX253CUA

Manufacturer: MAXIM

Transformer Driver for Isolated RS-485 Interface

Partnumber Manufacturer Quantity Availability
MAX253CUA MAXIM 13 In Stock

Description and Introduction

Transformer Driver for Isolated RS-485 Interface The MAX253CUA is a product from Maxim Integrated (now part of Analog Devices). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **MAXIM** (Maxim Integrated, now part of Analog Devices)  

### **Specifications:**  
- **Part Number:** MAX253CUA  
- **Package:** 8-pin μMAX (microMAX)  
- **Type:** Transformer Driver for Isolated Power Supplies  
- **Input Voltage Range:** 4.5V to 5.5V  
- **Switching Frequency:** Adjustable (typically up to 500kHz)  
- **Output Drive:** Push-Pull MOSFET Driver  
- **Operating Temperature Range:** -40°C to +85°C  
- **Efficiency:** High efficiency for isolated power conversion  

### **Descriptions & Features:**  
- Designed for isolated power supply applications.  
- Provides a push-pull driver for external power MOSFETs or transformers.  
- Adjustable switching frequency for optimized performance.  
- Low-power standby mode for reduced energy consumption.  
- Includes undervoltage lockout (UVLO) protection.  
- Compact μMAX package for space-constrained designs.  

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

Application Scenarios & Design Considerations

Transformer Driver for Isolated RS-485 Interface

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