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MAX1904EAI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX1904EAI+

Manufacturer: MAXIM

500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

Partnumber Manufacturer Quantity Availability
MAX1904EAI+ MAXIM 40 In Stock

Description and Introduction

500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers The MAX1904EAI+ is a power management IC manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX1904EAI+  
- **Package:** 28-SSOP  
- **Type:** Switching Controller  
- **Output Type:** Adjustable  
- **Topology:** Buck (Step-Down)  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** 1.25V to 5.5V (Adjustable)  
- **Output Current:** Up to 10A  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX1904EAI+ is a high-efficiency, step-down DC-DC controller designed for high-current applications. It provides precise output voltage regulation with an adjustable feedback loop. The device operates over a wide input voltage range, making it suitable for various power supply designs, including industrial, telecom, and computing applications.  

### **Features:**  
- **High Efficiency:** Up to 95% efficiency for reduced power loss.  
- **Wide Input Voltage Range:** Supports 4.5V to 28V input.  
- **Adjustable Output Voltage:** Configurable from 1.25V to 5.5V.  
- **High Output Current:** Capable of delivering up to 10A.  
- **Fixed-Frequency Operation:** 300kHz switching frequency for stable performance.  
- **Integrated MOSFET Drivers:** Reduces external component count.  
- **Overcurrent and Thermal Protection:** Enhances system reliability.  
- **Soft-Start Function:** Prevents inrush current during startup.  

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

Application Scenarios & Design Considerations

500kHz Multi-Output, Low-Noise Power-Supply Controllers for Notebook Computers

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