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MAX8798AETX+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX8798AETX+

Manufacturer: MAXIM

Internal-Switch Boost Regulator with Integrated 3-Channel Scan Driver for TFT LCDs

Partnumber Manufacturer Quantity Availability
MAX8798AETX+ MAXIM 1460 In Stock

Description and Introduction

Internal-Switch Boost Regulator with Integrated 3-Channel Scan Driver for TFT LCDs The MAX8798AETX+ 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 data:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX8798AETX+  
- **Package:** 36-Pin TQFN (6mm x 6mm)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4.5V to 26V  
- **Output Voltage Range:** Adjustable  
- **Number of Outputs:** 2 (Buck Regulators)  
- **Switching Frequency:** Up to 2MHz  
- **Efficiency:** Up to 95%  

### **Descriptions:**  
The MAX8798AETX+ is a dual-output, step-down (buck) DC-DC converter designed for high-efficiency power management in applications such as LCD TVs, monitors, and networking equipment. It integrates two synchronous buck regulators with adjustable output voltages and high switching frequencies for compact designs.  

### **Features:**  
- **Dual Synchronous Buck Regulators:** Provides two independently controlled step-down outputs.  
- **Wide Input Voltage Range (4.5V to 26V):** Suitable for various power sources.  
- **High Efficiency (Up to 95%):** Reduces power loss and heat dissipation.  
- **Adjustable Output Voltages:** Configurable via external resistors.  
- **2MHz Switching Frequency:** Enables smaller external components.  
- **Integrated MOSFETs:** Simplifies design and reduces external part count.  
- **Soft-Start and Overcurrent Protection:** Enhances system reliability.  
- **Low Quiescent Current:** Improves efficiency in light-load conditions.  

This information is based on the manufacturer's datasheet and publicly available specifications.

Application Scenarios & Design Considerations

Internal-Switch Boost Regulator with Integrated 3-Channel Scan Driver for TFT LCDs

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