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MAX8717ETI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX8717ETI+

Manufacturer: MAXIM

Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers

Partnumber Manufacturer Quantity Availability
MAX8717ETI+,MAX8717ETI MAXIM 520 In Stock

Description and Introduction

Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers The MAX8717ETI+ is a switching regulator from Maxim Integrated (now part of Analog Devices). Here are its specifications, descriptions, and features based on factual information:

### **Manufacturer:**  
MAXIM (now Analog Devices)  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 24V  
- **Output Voltage Range:** Adjustable (via external resistors)  
- **Output Current:** Up to 20A  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 95%  
- **Package:** 28-Pin TQFN (Thin Quad Flat No-Lead)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Control Method:** Voltage Mode PWM  

### **Descriptions:**  
The MAX8717ETI+ is a high-efficiency, synchronous step-down DC-DC converter designed for high-current applications. It integrates MOSFET drivers and supports a wide input voltage range, making it suitable for powering processors, FPGAs, and other high-performance ICs.  

### **Features:**  
- Integrated high-side and low-side MOSFET drivers  
- Adjustable output voltage  
- Overcurrent and overtemperature protection  
- Soft-start function for controlled startup  
- Power-good output monitor  
- Low-dropout (LDO) mode for improved efficiency at light loads  

This information is strictly based on the manufacturer's datasheet and product documentation.

Application Scenarios & Design Considerations

Interleaved High-Efficiency, Dual Power-Supply Controllers for Notebook Computers

Alternative Part Number

  • TPS51116PWP --: DDR memory power supply controller with similar dual-output regulation function and comparable TSSOP package, widely available and cost-effective.
  • ISL6537CRZ --: Integrated DDR power controller offering VDDQ and VTT regulation similar to the MAX8717, suitable as a functional replacement with minor layout changes.
  • RT9173BGS --: DDR termination regulator providing VTT tracking supply, usable in comparable power-supply designs where the MAX8717 is used, with good availability.

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