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MAX8734EEI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX8734EEI+

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX8734EEI+,MAX8734EEI MAXIM 12 In Stock

Description and Introduction

High-Efficiency, Quad-Output, Main Power-Supply Controllers for Notebook Computers The MAX8734EEI+ is a power management IC (PMIC) manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX8734EEI+  
- **Package:** 28-pin QSOP (Quarter Small Outline Package)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4.5V to 24V  
- **Output Voltage Range:** Adjustable (depends on configuration)  
- **Switching Frequency:** 300kHz (fixed)  
- **Number of Outputs:** Dual (two step-down regulators)  

### **Descriptions:**  
The MAX8734EEI+ is a dual, step-down DC-DC controller designed for notebook computers and other portable applications. It provides high-efficiency power conversion with synchronous rectification. The IC supports adjustable output voltages and includes features like soft-start, overcurrent protection, and thermal shutdown.

### **Features:**  
- Dual synchronous buck controllers  
- Adjustable output voltages (0.7V to 5.5V)  
- Integrated MOSFET drivers  
- Fixed-frequency PWM operation (300kHz)  
- Soft-start functionality  
- Overcurrent and thermal protection  
- Low-dropout (LDO) bypass mode for improved efficiency  
- Power-good (PGOOD) outputs for monitoring  

This information is based solely on the manufacturer's datasheet. For detailed application notes or design considerations, refer to Maxim Integrated's official documentation.

Application Scenarios & Design Considerations

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

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