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MAX1864TEEE from MAX,MAXIM - Dallas Semiconductor

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MAX1864TEEE

Manufacturer: MAX

xDSL/Cable Modem Triple/Quintuple Output Power Supplies

Partnumber Manufacturer Quantity Availability
MAX1864TEEE MAX 2 In Stock

Description and Introduction

xDSL/Cable Modem Triple/Quintuple Output Power Supplies The MAX1864TEEE is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated. Below are the factual details from Ic-phoenix technical data files:

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

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.5V  
- **Output Current:** Up to 4A  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-pin QSOP (TEEE)  

### **Descriptions:**  
- The MAX1864TEEE is a synchronous step-down DC-DC converter designed for high-efficiency power conversion.  
- It integrates high-side and low-side MOSFETs to minimize external component count.  
- Features include adjustable soft-start, overcurrent protection, and thermal shutdown.  

### **Features:**  
- **Adjustable Output Voltage** (0.8V to 5.5V)  
- **High Efficiency (Up to 95%)**  
- **Wide Input Voltage Range (4.5V to 28V)**  
- **4A Output Current Capability**  
- **Adjustable Switching Frequency (300kHz to 1MHz)**  
- **Integrated Power MOSFETs**  
- **Overcurrent and Thermal Protection**  
- **Soft-Start Function**  

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

Partnumber Manufacturer Quantity Availability
MAX1864TEEE MAXIM 1000 In Stock

Description and Introduction

xDSL/Cable Modem Triple/Quintuple Output Power Supplies The MAX1864TEEE is a DC-DC converter manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (now Analog Devices)  
- **Part Number:** MAX1864TEEE  
- **Package:** 16-QSOP (Exposed Pad)  
- **Type:** Step-Up (Boost) DC-DC Converter  
- **Input Voltage Range:** 0.7V to 5.5V  
- **Output Voltage Range:** Adjustable (up to 5.5V)  
- **Output Current:** Up to 300mA (depending on input/output conditions)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
The MAX1864TEEE is a high-efficiency, step-up DC-DC converter designed for low-voltage applications. It integrates a synchronous rectifier to improve efficiency and reduce external component count. The device is optimized for battery-powered systems, providing stable output voltage from very low input voltages.

### **Features:**
- **Low Start-Up Voltage:** Operates down to 0.7V input  
- **Synchronous Rectification:** Improves efficiency  
- **Adjustable Output Voltage:** Set via external resistors  
- **1.2MHz Fixed Switching Frequency:** Reduces external component size  
- **Low Quiescent Current:** 20µA (typical) in shutdown mode  
- **Internal Soft-Start:** Reduces inrush current  
- **Thermal Shutdown Protection:** Prevents overheating  
- **Undervoltage Lockout (UVLO):** Ensures proper operation  

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

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