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MAX8688ALETG from MAXIM,MAXIM - Dallas Semiconductor

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MAX8688ALETG

Manufacturer: MAXIM

Digital Power-Supply Controller/Monitor with PMBus Interface

Partnumber Manufacturer Quantity Availability
MAX8688ALETG MAXIM 70 In Stock

Description and Introduction

Digital Power-Supply Controller/Monitor with PMBus Interface The MAX8688ALETG is a DC-DC converter manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX8688ALETG  
- **Type:** Step-Down (Buck) DC-DC Converter  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable (0.6V to VIN)  
- **Output Current:** Up to 600mA  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 6-Pin TDFN (3mm x 3mm)  

### **Descriptions:**  
The MAX8688ALETG is a high-efficiency, synchronous step-down DC-DC converter designed for low-power applications. It integrates power switches and provides a compact solution for space-constrained designs. The device operates at a fixed 1MHz switching frequency, enabling the use of small external components.  

### **Features:**  
- **High Efficiency:** Up to 95% efficiency with synchronous rectification.  
- **Low Quiescent Current:** 25µA (typical) for improved light-load efficiency.  
- **Internal Compensation:** Simplifies design and reduces external component count.  
- **Soft-Start:** Prevents inrush current during startup.  
- **Thermal Shutdown:** Protects the device from overheating.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  

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

Application Scenarios & Design Considerations

Digital Power-Supply Controller/Monitor with PMBus Interface

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