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MAX8646ETG+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX8646ETG+T

Manufacturer: MAXIM

6A, 2MHz Step-Down Regulator with Integrated Switches

Partnumber Manufacturer Quantity Availability
MAX8646ETG+T,MAX8646ETGT MAXIM 356 In Stock

Description and Introduction

6A, 2MHz Step-Down Regulator with Integrated Switches The **MAX8646ETG+T** is a **synchronous step-down DC-DC converter** manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:  

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.6V to VIN  
- **Output Current:** Up to **3A**  
- **Switching Frequency:** 1MHz (fixed)  
- **Efficiency:** Up to **95%**  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** **24-Pin TQFN (5mm x 5mm)**  
- **Control Method:** **PWM (Pulse-Width Modulation)**  
- **Protection Features:** Overcurrent, undervoltage lockout (UVLO), and thermal shutdown  

### **Descriptions:**  
The **MAX8646ETG+T** is a high-efficiency, synchronous buck converter designed for **point-of-load (POL) applications**. It integrates **low-RDS(ON) MOSFETs** to minimize power loss and supports **forced-PWM mode** for low-noise operation. It is optimized for **battery-powered and portable devices**, providing stable power delivery with minimal external components.  

### **Features:**  
- **High Efficiency (up to 95%)**  
- **3A Output Current Capability**  
- **Adjustable Output Voltage (0.6V to VIN)**  
- **1MHz Fixed Switching Frequency**  
- **Integrated Synchronous Rectifiers**  
- **Low Dropout Operation**  
- **Power-Good Output Monitor**  
- **Overcurrent and Thermal Protection**  
- **Small 24-Pin TQFN Package**  

This information is sourced from the manufacturer's datasheet and product documentation. No additional guidance or suggestions are included.

Application Scenarios & Design Considerations

6A, 2MHz Step-Down Regulator with Integrated Switches
Partnumber Manufacturer Quantity Availability
MAX8646ETG+T MAX 30 In Stock

Description and Introduction

6A, 2MHz Step-Down Regulator with Integrated Switches The MAX8646ETG+T is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
Maxim Integrated  

### **Part Number:**  
MAX8646ETG+T  

### **Description:**  
The MAX8646ETG+T is a synchronous step-down DC-DC converter designed for high efficiency and compact power solutions. It operates over a wide input voltage range and delivers a regulated output voltage with high accuracy.  

### **Key Features:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.6V to VIN  
- **Output Current:** Up to 1.5A  
- **Efficiency:** Up to 95%  
- **Switching Frequency:** 2MHz (typical)  
- **Synchronous Rectification:** Improves efficiency  
- **Low Dropout Operation:** Allows input voltage close to output voltage  
- **Power-Saving Mode (PSM):** Enhances efficiency at light loads  
- **Soft-Start:** Reduces inrush current  
- **Thermal Shutdown Protection:** Prevents overheating  
- **Undervoltage Lockout (UVLO):** Ensures proper operation  
- **Package:** 24-pin TQFN (5mm x 5mm)  

### **Applications:**  
- Portable devices  
- Battery-powered equipment  
- Point-of-load regulation  
- Industrial and consumer electronics  

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

Application Scenarios & Design Considerations

6A, 2MHz Step-Down Regulator with Integrated Switches

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