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MAX1715 from MAX,MAXIM - Dallas Semiconductor

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MAX1715

Manufacturer: MAX

Ultra-High-Efficiency, Dual Step-Down Controller for Notebook Computers

Partnumber Manufacturer Quantity Availability
MAX1715 MAX 26 In Stock

Description and Introduction

Ultra-High-Efficiency, Dual Step-Down Controller for Notebook Computers The MAX1715 is a step-down controller manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **MAX** (Maxim Integrated, now part of Analog Devices)  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 30V  
- **Output Voltage Range:** Adjustable from 1.25V to 5.5V  
- **Switching Frequency:** 300kHz  
- **Output Current:** Up to 15A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Duty Cycle:** Up to 100%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QSOP  

### **Descriptions:**  
- The MAX1715 is a high-efficiency, step-down DC-DC controller designed for high-current, low-voltage applications.  
- It uses synchronous rectification to improve efficiency and reduce power dissipation.  
- The device includes features such as soft-start, overcurrent protection, and an adjustable switching frequency.  

### **Features:**  
- **Synchronous Rectification** for high efficiency  
- **Adjustable Output Voltage** via external resistors  
- **Soft-Start Function** to limit inrush current  
- **Overcurrent Protection** with foldback limiting  
- **Wide Input Voltage Range** (4.5V to 30V)  
- **300kHz Fixed Switching Frequency**  
- **Low Dropout Operation** (100% duty cycle)  
- **External MOSFET Drive** for high-current applications  

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

Application Scenarios & Design Considerations

Ultra-High-Efficiency, Dual Step-Down Controller for Notebook Computers
Partnumber Manufacturer Quantity Availability
MAX1715 870 In Stock

Description and Introduction

Ultra-High-Efficiency, Dual Step-Down Controller for Notebook Computers The MAX1715 is a step-down controller designed for notebook computers, manufactured by Maxim Integrated. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 30V  
- **Output Voltage Range:** Adjustable from 1.25V to 5.5V  
- **Switching Frequency:** 300kHz (fixed)  
- **Output Current:** Up to 15A (with external MOSFETs)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QSOP (Quarter Small Outline Package)  

### **Descriptions:**  
The MAX1715 is a high-efficiency, synchronous step-down DC-DC controller optimized for notebook power supplies. It uses external N-channel MOSFETs to regulate the output voltage and supports high-current applications. The IC includes features like soft-start, overcurrent protection, and undervoltage lockout (UVLO) for robust operation.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing power loss.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Soft-Start:** Prevents inrush current during startup.  
- **Overcurrent Protection (OCP):** Safeguards against excessive load currents.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Power-Good (PG) Output:** Monitors output voltage status.  
- **Low Dropout Operation:** Maintains regulation even with small input-output differentials.  

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

Application Scenarios & Design Considerations

Ultra-High-Efficiency, Dual Step-Down Controller for Notebook Computers
Partnumber Manufacturer Quantity Availability
MAX1715 MAXIM 50 In Stock

Description and Introduction

Ultra-High-Efficiency, Dual Step-Down Controller for Notebook Computers The MAX1715 is a step-down controller manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 30V  
- **Output Voltage Range:** Adjustable from 1.25V to 5.5V  
- **Switching Frequency:** 300kHz  
- **Maximum Output Current:** Up to 15A (with external components)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 16-pin QSOP or SOIC  

### **Descriptions:**  
The MAX1715 is a high-efficiency, step-down DC-DC controller designed for high-current, low-voltage applications. It uses synchronous rectification to improve efficiency and is suitable for powering microprocessors, ASICs, and other high-performance digital circuits.  

### **Features:**  
- **Synchronous Rectification:** Enhances efficiency by reducing power loss.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Soft-Start Function:** Prevents inrush current at startup.  
- **Overcurrent Protection:** Safeguards against excessive load currents.  
- **Low Dropout Operation:** Maintains regulation even when input voltage is close to output.  
- **Power-Good Output:** Monitors output voltage status.  
- **Wide Input Voltage Range:** Supports 4.5V to 30V input.  

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

Application Scenarios & Design Considerations

Ultra-High-Efficiency, Dual Step-Down Controller for Notebook Computers

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