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MAX8556ETE+ from MAX,MAXIM - Dallas Semiconductor

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MAX8556ETE+

Manufacturer: MAX, MAXIM

4A Ultra-Low-Input-Voltage LDO Regulators

Partnumber Manufacturer Quantity Availability
MAX8556ETE+,MAX8556ETE MAX, MAXIM 5000 In Stock

Description and Introduction

4A Ultra-Low-Input-Voltage LDO Regulators The MAX8556ETE+ is a DC-DC converter manufactured by Maxim Integrated. Here are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Maxim Integrated  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.5V  
- **Output Current:** Up to 6A  
- **Switching Frequency:** 500kHz to 1MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Pin TQFN (5mm x 5mm)  

### **Descriptions:**  
The MAX8556ETE+ is a high-efficiency, step-down DC-DC converter designed for applications requiring high current output with a compact footprint. It integrates synchronous rectification for improved efficiency and supports adjustable output voltage.  

### **Features:**  
- **High Efficiency:** Up to 95% with synchronous rectification.  
- **Adjustable Output Voltage:** Configurable via external resistors.  
- **Adjustable Switching Frequency:** Allows optimization for efficiency or component size.  
- **Integrated Power MOSFETs:** Reduces external component count.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Overcurrent and Overtemperature Protection:** Enhances reliability.  
- **Low Dropout Operation:** Maintains regulation even with small input-output differentials.  

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

Application Scenarios & Design Considerations

4A Ultra-Low-Input-Voltage LDO Regulators

Alternative Part Number

  • TPS74401RGWR --: Low-dropout linear regulator with similar 3A current capability and adjustable output, suitable drop-in replacement in many designs.
  • LT3083EQ#PBF --: 3A low-dropout regulator with adjustable output and low noise, comparable performance for similar power rails.
  • ADP1741ACPZ-R7 --: 2A low-dropout regulator with adjustable output, close electrical fit for lower-current variants of the same application.
  • TPS7A8400ARGRR --: Low-noise LDO linear regulator with similar current capability and adjustable output, a strong functional substitute for the MAX8556.
  • LT3083EDF#PBF --: High-current adjustable low-dropout linear regulator offering comparable performance and a well-established alternative in the same application space.

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