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MAX8664BEEP+ from MAX,MAXIM - Dallas Semiconductor

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MAX8664BEEP+

Manufacturer: MAX

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

Partnumber Manufacturer Quantity Availability
MAX8664BEEP+,MAX8664BEEP MAX 45 In Stock

Description and Introduction

Low-Cost, Dual-Output, Step-Down Controller with Fast Transient Response The MAX8664BEEP+ is a power management IC (PMIC) manufactured by Maxim Integrated (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- Maxim Integrated (Analog Devices)  

### **Part Number:**  
- MAX8664BEEP+  

### **Description:**  
- The MAX8664BEEP+ is a highly integrated power management solution designed for portable applications. It combines multiple power rails, battery charging, and system monitoring into a single chip, making it suitable for handheld devices.  

### **Key Features:**  
1. **Integrated Power Management:**  
   - Combines multiple DC-DC converters and LDOs for system power.  

2. **Battery Charger:**  
   - Supports single-cell Li-ion/Li-polymer battery charging.  
   - Programmable charge current and termination voltage.  

3. **Power Rails:**  
   - Multiple step-down (buck) converters for core and I/O voltages.  
   - Low-dropout (LDO) regulators for auxiliary power.  

4. **Dynamic Voltage Scaling (DVS):**  
   - Adjusts output voltages dynamically for power optimization.  

5. **System Monitoring & Protection:**  
   - Overvoltage, undervoltage, and thermal protection.  
   - Watchdog timer and reset control.  

6. **Interface:**  
   - I²C-compatible interface for control and configuration.  

7. **Package:**  
   - 40-pin TQFN-EP (5mm x 5mm) with exposed pad for thermal dissipation.  

8. **Operating Conditions:**  
   - Input Voltage Range: Typically 2.7V to 5.5V (varies per rail).  
   - Operating Temperature: -40°C to +85°C.  

### **Applications:**  
- Smartphones, tablets, and portable media players.  
- Handheld medical and industrial devices.  
- Battery-powered embedded systems.  

This information is based solely on the manufacturer's datasheet and technical documentation. For exact details, refer to the official MAX8664BEEP+ datasheet from Analog Devices (formerly Maxim Integrated).

Application Scenarios & Design Considerations

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

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