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MAX5023TASA from MAX,MAXIM - Dallas Semiconductor

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MAX5023TASA

Manufacturer: MAX

65V, low-quiescent-current, high-voltage linear regulator with mP reset and watchdog timer

Partnumber Manufacturer Quantity Availability
MAX5023TASA MAX 700 In Stock

Description and Introduction

65V, low-quiescent-current, high-voltage linear regulator with mP reset and watchdog timer The MAX5023TASA is a high-efficiency, step-up DC-DC converter 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:**  
MAX5023TASA  

### **Description:**  
The MAX5023TASA is a high-efficiency, step-up (boost) DC-DC converter designed for applications requiring a regulated output voltage from a low input voltage source. It operates over a wide input voltage range and delivers a fixed or adjustable output voltage with high efficiency.  

### **Key Features:**  
- **Input Voltage Range:** 1.8V to 5.5V  
- **Output Voltage:** Adjustable from 2.7V to 5.5V (fixed or adjustable versions available)  
- **Output Current:** Up to 500mA (depending on input/output conditions)  
- **Switching Frequency:** 1MHz (fixed-frequency PWM operation)  
- **Efficiency:** Up to 95%  
- **Low Quiescent Current:** 40µA (typical)  
- **Shutdown Current:** <1µA  
- **Internal Power MOSFET:** Integrated for compact design  
- **Thermal Shutdown Protection:** Prevents overheating  
- **Soft-Start:** Reduces inrush current  
- **Package:** 8-pin SOIC (TASA)  

### **Applications:**  
- Battery-powered devices  
- Portable electronics  
- LED drivers  
- Industrial and medical equipment  

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics and application circuits, refer to the official datasheet.

Application Scenarios & Design Considerations

65V, low-quiescent-current, high-voltage linear regulator with mP reset and watchdog timer

Alternative Part Number

  • TPS7A4901DGNR --: High-voltage low-dropout linear regulator with similar input voltage range and current capability, suitable replacement in many MAX5023 applications.
  • LT3014BES5 --: Wide-input high-voltage LDO regulator offering comparable performance and package options, a common cross for MAX5023 designs.
  • LM2936Z-5.0 --: Robust automotive-grade linear regulator with similar voltage/current ratings, usable as a functional substitute where exact specs allow.

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