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MAX1993ETG+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1993ETG+

Manufacturer: MAXIM

Quick-PWM Step-Down Controllers with Inductor Saturation Protection and Dynamic Output Voltages

Partnumber Manufacturer Quantity Availability
MAX1993ETG+,MAX1993ETG MAXIM 2800 In Stock

Description and Introduction

Quick-PWM Step-Down Controllers with Inductor Saturation Protection and Dynamic Output Voltages The MAX1993ETG+ is a step-down DC-DC converter 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  
- **Part Number:** MAX1993ETG+  
- **Package:** 24-Pin TQFN (5mm x 5mm)  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.5V  
- **Output Current:** Up to 7A  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Features:** Synchronous rectification, adjustable soft-start, power-good indicator, and overcurrent/thermal protection  

### **Description:**  
The MAX1993ETG+ is a high-efficiency, synchronous step-down DC-DC converter designed for applications requiring high output current with a wide input voltage range. It integrates MOSFETs for reduced external component count and supports adjustable output voltage and switching frequency.  

### **Key Features:**  
- **High Efficiency:** Up to 95% due to synchronous rectification.  
- **Wide Input Range:** 4.5V to 28V, suitable for various power sources.  
- **Adjustable Output:** 0.8V to 5.5V via external resistors.  
- **Programmable Frequency:** 300kHz to 1MHz for flexibility in design.  
- **Integrated MOSFETs:** Reduces external component requirements.  
- **Protection Features:** Overcurrent, thermal shutdown, and power-good monitoring.  
- **Soft-Start Control:** Adjustable to minimize inrush current.  

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

Application Scenarios & Design Considerations

Quick-PWM Step-Down Controllers with Inductor Saturation Protection and Dynamic Output Voltages

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