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MAX8740ETB+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX8740ETB+T

Manufacturer: MAXIM

TFT-LCD Step-Up DC-DC Converter

Partnumber Manufacturer Quantity Availability
MAX8740ETB+T,MAX8740ETBT MAXIM 1894 In Stock

Description and Introduction

TFT-LCD Step-Up DC-DC Converter The MAX8740ETB+T is a DC-DC converter IC manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:**  
- **MAXIM (Maxim Integrated)**  

### **Specifications:**  
- **Type:** Step-Up (Boost) DC-DC Converter  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable (up to 28V)  
- **Output Current:** Up to 300mA  
- **Switching Frequency:** 500kHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-TDFN (3x3mm)  

### **Descriptions:**  
- The MAX8740ETB+T is a high-efficiency, step-up DC-DC converter designed for low-input-voltage applications.  
- It integrates a synchronous rectifier for improved efficiency.  
- Suitable for battery-powered devices, portable electronics, and energy-harvesting applications.  

### **Features:**  
- **True Shutdown Mode:** Disconnects load from input when disabled.  
- **Low Quiescent Current:** 20µA (typical)  
- **Internal Soft-Start:** Reduces inrush current.  
- **Overcurrent Protection:** Prevents damage under fault conditions.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Synchronous Rectification:** Enhances efficiency compared to diode-based designs.  

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

Application Scenarios & Design Considerations

TFT-LCD Step-Up DC-DC Converter

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