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MAX8734AEEI+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX8734AEEI+T

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX8734AEEI+T,MAX8734AEEIT MAXIM 4869 In Stock

Description and Introduction

High-Efficiency, Quad-Output, Main Power-Supply Controllers for Notebook Computers The MAX8734AEEI+T is a power management IC (PMIC) 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 (Analog Devices)  
- **Part Number:** MAX8734AEEI+T  
- **Package:** 16-QSOP (Exposed Pad)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4.5V to 24V  
- **Output Voltage Range:** Adjustable (Dual Outputs)  
- **Switching Frequency:** 300kHz (Typical)  
- **Output Current:** Up to 3A (Dual Synchronous Buck Regulators)  
- **Features:** Dual Step-Down Controllers, Power-Good Outputs, Soft-Start  

### **Descriptions:**  
The MAX8734AEEI+T is a **dual-output, step-down (buck) controller** designed for high-efficiency power conversion in applications such as notebooks, servers, and industrial systems. It integrates two synchronous buck regulators with adjustable output voltages and supports high input voltages (up to 24V).  

### **Features:**  
- **Dual Synchronous Buck Controllers:** Independent regulation for two outputs.  
- **Wide Input Voltage Range:** 4.5V to 24V.  
- **Adjustable Output Voltages:** Set via external resistors.  
- **High Efficiency:** Uses synchronous rectification.  
- **Power-Good (PG) Outputs:** Monitors each regulator.  
- **Soft-Start Function:** Limits inrush current.  
- **300kHz Switching Frequency:** Optimizes efficiency and component size.  
- **Overcurrent and Thermal Protection:** Enhances system reliability.  

This IC is commonly used in **battery-powered systems, embedded computing, and industrial power supplies**.  

(Note: For exact electrical characteristics, refer to the official datasheet.)

Application Scenarios & Design Considerations

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

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