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MAX8631XETI from MAXIM,MAXIM - Dallas Semiconductor

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MAX8631XETI

Manufacturer: MAXIM

1x/1.5x/2x White LED Charge Pump with Two LDOs in 4mm x 4mm Thin QFN

Partnumber Manufacturer Quantity Availability
MAX8631XETI MAXIM 250000 In Stock

Description and Introduction

1x/1.5x/2x White LED Charge Pump with Two LDOs in 4mm x 4mm Thin QFN The MAX8631XETI is a power management IC (PMIC) manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features based on available data:  

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

### **Part Number:**  
- **MAX8631XETI**  

### **Package:**  
- **28-Pin TQFN (Thin Quad Flat No-Lead)**  

### **Description:**  
- The MAX8631XETI is a highly integrated power management solution designed for portable applications, such as smartphones, tablets, and other battery-powered devices.  
- It provides multiple regulated voltage outputs, power sequencing, and battery management functions.  

### **Key Features:**  
1. **Multiple Output Regulators:**  
   - Includes step-down (buck) and low-dropout (LDO) regulators for efficient power delivery.  
2. **Input Voltage Range:**  
   - Supports a wide input voltage range, typically 2.7V to 5.5V.  
3. **Output Voltages:**  
   - Configurable and fixed output voltages for different system requirements.  
4. **Power Sequencing:**  
   - Integrated power sequencing to ensure proper startup and shutdown of system components.  
5. **Battery Management:**  
   - Supports battery charging and monitoring functions.  
6. **Efficiency Optimization:**  
   - High-efficiency switching regulators to extend battery life.  
7. **Protection Features:**  
   - Overvoltage, undervoltage, and thermal protection for system safety.  
8. **Control Interface:**  
   - I²C or SPI interface for programmable voltage settings and monitoring.  

### **Applications:**  
- Smartphones, tablets, and portable electronics.  
- Battery-powered embedded systems.  
- Low-power IoT devices.  

This information is based on the manufacturer's datasheet and technical documentation. For detailed specifications, refer to the official MAX8631XETI datasheet from Maxim Integrated (Analog Devices).

Application Scenarios & Design Considerations

1x/1.5x/2x White LED Charge Pump with Two LDOs in 4mm x 4mm Thin QFN

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