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MAX8664AEEP+ from MAIXM

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MAX8664AEEP+

Manufacturer: MAIXM

Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response

Partnumber Manufacturer Quantity Availability
MAX8664AEEP+ MAIXM 1500 In Stock

Description and Introduction

Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response The MAX8664AEEP+ is a power management IC (PMIC) manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (now Analog Devices)  
- **Part Number:** MAX8664AEEP+  
- **Package:** 20-QSOP (Exposed Pad)  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable (via external resistors)  
- **Number of Outputs:** 4 (3 Buck Regulators + 1 LDO)  
- **Switching Frequency:** Up to 2.25MHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Efficiency:** Up to 95% (Buck Regulators)  

### **Descriptions:**  
The MAX8664AEEP+ is a highly integrated power management IC designed for portable applications. It combines three high-efficiency step-down (buck) regulators and one low-dropout (LDO) linear regulator in a compact package. It is optimized for battery-powered devices, providing efficient power conversion with minimal external components.

### **Features:**  
- **Three Synchronous Buck Regulators:**  
  - Adjustable output voltages (0.6V to VIN)  
  - High efficiency (up to 95%)  
  - 2.25MHz switching frequency  
  - Integrated power MOSFETs  
- **One LDO Regulator:**  
  - Fixed or adjustable output (via external resistor)  
  - Low dropout voltage  
- **Power Sequencing Control:**  
  - Programmable startup/shutdown sequencing  
- **Protection Features:**  
  - Overcurrent protection (OCP)  
  - Thermal shutdown  
- **Low Quiescent Current:**  
  - Optimized for battery life extension  
- **I²C-Compatible Interface:**  
  - Allows dynamic voltage scaling (DVS) for power optimization  

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

Application Scenarios & Design Considerations

Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response

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