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MAX17003ETJ+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX17003ETJ+

Manufacturer: MAXIM

High-Efficiency, Quad Output, Main Power-Supply Controllers for Notebook Computers

Partnumber Manufacturer Quantity Availability
MAX17003ETJ+,MAX17003ETJ MAXIM 1262 In Stock

Description and Introduction

High-Efficiency, Quad Output, Main Power-Supply Controllers for Notebook Computers The **MAX17003ETJ+** is a power management IC manufactured by **MAXIM Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** MAXIM Integrated  
- **Category:** Power Management IC  
- **Package:** 32-TQFN (5x5)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4.5V to 26V  
- **Output Voltage Range:** Adjustable  
- **Switching Frequency:** 300kHz (adjustable)  
- **Number of Outputs:** 1  
- **Topology:** Step-Down (Buck)  
- **Current Rating:** Up to 3A  

### **Description:**  
The MAX17003ETJ+ is a high-efficiency, step-down DC-DC converter designed for applications requiring a regulated output voltage from a higher input voltage source. It integrates a synchronous rectifier for improved efficiency and supports adjustable output voltage configurations.  

### **Features:**  
- **Wide Input Voltage Range (4.5V to 26V)** – Suitable for various power sources.  
- **High Efficiency (Up to 95%)** – Minimizes power loss.  
- **Adjustable Output Voltage** – Configurable via external resistors.  
- **Synchronous Rectification** – Enhances efficiency and reduces heat dissipation.  
- **Programmable Soft-Start** – Prevents inrush current during startup.  
- **Overcurrent & Thermal Protection** – Safeguards against faults.  
- **Adjustable Switching Frequency (300kHz default)** – Optimized for performance.  
- **Low Quiescent Current** – Improves efficiency in light-load conditions.  

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

Application Scenarios & Design Considerations

High-Efficiency, Quad Output, Main Power-Supply Controllers for Notebook Computers

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