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MAX8727ETB from MAXIM,MAXIM - Dallas Semiconductor

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MAX8727ETB

Manufacturer: MAXIM

TFT-LCD Step-Up DC-DC Converter

Partnumber Manufacturer Quantity Availability
MAX8727ETB MAXIM 1875 In Stock

Description and Introduction

TFT-LCD Step-Up DC-DC Converter The MAX8727ETB is a step-down controller manufactured by Maxim Integrated. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX8727ETB  
- **Type:** Step-Down (Buck) Controller  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** 300kHz (adjustable)  
- **Output Current:** Up to 20A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-Pin TDFN (3mm x 3mm)  

### **Descriptions:**  
The MAX8727ETB is a high-efficiency, synchronous step-down DC-DC controller designed for high-current applications. It drives external N-channel MOSFETs to deliver precise output voltage regulation. The device features programmable soft-start, overvoltage protection (OVP), undervoltage lockout (UVLO), and thermal shutdown for robust operation.

### **Features:**  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Programmable Soft-Start:** Reduces inrush current.  
- **Synchronous Rectification:** Improves efficiency.  
- **Overvoltage Protection (OVP):** Safeguards the load.  
- **Undervoltage Lockout (UVLO):** Ensures proper startup.  
- **Thermal Shutdown:** Prevents overheating.  
- **Adjustable Switching Frequency:** Optimizes performance.  
- **Low Dropout Operation:** Maintains regulation at low input voltages.  

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

Application Scenarios & Design Considerations

TFT-LCD Step-Up DC-DC Converter

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