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MAX5023LASA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX5023LASA+

Manufacturer: MAXIM

65V, Low-Quiescent-Current, High-Voltage Linear Regulators with µP Reset and Watchdog Timer

Partnumber Manufacturer Quantity Availability
MAX5023LASA+,MAX5023LASA MAXIM 36 In Stock

Description and Introduction

65V, Low-Quiescent-Current, High-Voltage Linear Regulators with µP Reset and Watchdog Timer The MAX5023LASA+ is a high-efficiency, step-up DC-DC converter manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Voltage Range:** Adjustable up to 28V  
- **Output Current:** Up to 100mA  
- **Switching Frequency:** 500kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC  

### **Descriptions:**  
The MAX5023LASA+ is a low-power, current-mode PWM boost converter designed for applications requiring high output voltages from low input sources. It integrates a power MOSFET switch and features a fixed-frequency PWM control scheme for stable operation.  

### **Features:**  
- **Integrated Power MOSFET:** Simplifies design and reduces external component count.  
- **Low Quiescent Current:** 50µA (typical) for improved efficiency in battery-powered applications.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Current-Limit Protection:** Safeguards against overload conditions.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **Thermal Shutdown:** Protects the device from overheating.  

This information is sourced from Maxim Integrated's official documentation.

Application Scenarios & Design Considerations

65V, Low-Quiescent-Current, High-Voltage Linear Regulators with µP Reset and Watchdog Timer

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