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MAX1999EEI+ from MAXIM Pb-free,MAXIM - Dallas Semiconductor

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MAX1999EEI+

Manufacturer: MAXIM Pb-free

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

Partnumber Manufacturer Quantity Availability
MAX1999EEI+,MAX1999EEI MAXIM Pb-free 1394 In Stock

Description and Introduction

High-Efficiency, Quad Output, Main Power-Supply Controllers for Notebook Computers The MAX1999EEI+ is a power management IC manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details from Ic-phoenix technical data files:  

### **Manufacturer:**  
- **MAXIM** (now part of Analog Devices)  

### **Pb-Free Specifications:**  
- The MAX1999EEI+ is **lead-free (Pb-free)** and complies with RoHS (Restriction of Hazardous Substances) standards.  

### **Descriptions:**  
- The MAX1999EEI+ is a **step-down (buck) DC-DC converter** designed for high-efficiency power conversion.  
- It operates with an input voltage range of **4.5V to 23V** and delivers an adjustable output voltage.  
- The device features **PWM (Pulse-Width Modulation) control** for stable power delivery.  
- It is housed in a **28-pin QSOP (Quarter Small Outline Package)**.  

### **Features:**  
- **Wide Input Voltage Range:** 4.5V to 23V  
- **Adjustable Output Voltage**  
- **High Efficiency (up to 95%)**  
- **PWM Control for Stable Operation**  
- **Internal MOSFET Switches**  
- **Overcurrent and Thermal Protection**  
- **Operating Temperature Range:** -40°C to +85°C  
- **RoHS Compliant & Pb-Free**  

This information is based solely on the specifications provided by the manufacturer.

Application Scenarios & Design Considerations

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

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