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MAX8559ETAJ1+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX8559ETAJ1+T

Manufacturer: MAXIM

Dual, 300mA, Low-Noise Linear Regulator with Independent Shutdown in UCSP or TDFN

Partnumber Manufacturer Quantity Availability
MAX8559ETAJ1+T MAXIM 260 In Stock

Description and Introduction

Dual, 300mA, Low-Noise Linear Regulator with Independent Shutdown in UCSP or TDFN The MAX8559ETAJ1+T is a DC-DC converter from Maxim Integrated. Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX8559ETAJ1+T  
- **Type:** Step-Down (Buck) DC-DC Converter  
- **Input Voltage Range:** 2.6V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.8V to VIN  
- **Output Current:** Up to 6A  
- **Switching Frequency:** 1MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-Pin TQFN (5mm x 5mm)  

### **Descriptions:**  
The MAX8559ETAJ1+T is a high-efficiency, synchronous step-down DC-DC converter designed for applications requiring high output current in a compact form factor. It integrates power MOSFETs and supports a wide input voltage range, making it suitable for point-of-load (POL) power supplies in portable and embedded systems.  

### **Features:**  
- **High Efficiency:** Up to 95% efficiency with integrated synchronous rectification.  
- **Adjustable Output:** Output voltage can be set via an external resistor divider.  
- **Integrated Power MOSFETs:** Reduces external component count.  
- **1MHz Fixed Switching Frequency:** Enables small external components.  
- **Soft-Start:** Prevents inrush current during startup.  
- **Overcurrent and Thermal Protection:** Enhances system reliability.  
- **Low Dropout Operation:** Improves efficiency at low input-output differentials.  
- **RoHS Compliant:** Lead-free and halogen-free.  

This information is sourced from Maxim Integrated's official documentation.

Application Scenarios & Design Considerations

Dual, 300mA, Low-Noise Linear Regulator with Independent Shutdown in UCSP or TDFN

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