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MAX7503MUA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX7503MUA+

Manufacturer: MAXIM

Digital Temperature Sensors and Thermal Watchdog with Bus Lockup Protection

Partnumber Manufacturer Quantity Availability
MAX7503MUA+,MAX7503MUA MAXIM 14730 In Stock

Description and Introduction

Digital Temperature Sensors and Thermal Watchdog with Bus Lockup Protection The **MAX7503MUA+** is a voltage regulator manufactured by **MAXIM Integrated**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** MAXIM Integrated  
- **Category:** PMIC - Voltage Regulators - Linear  
- **Package:** 8-pin μMAX  
- **Output Type:** Fixed  
- **Output Voltage:** 3.3V  
- **Output Current:** 500mA  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Dropout Voltage:** 120mV (typical at 100mA load)  
- **Quiescent Current:** 85μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Load Regulation:** ±0.05% (typical)  
- **Line Regulation:** ±0.02% (typical)  

### **Descriptions:**
The MAX7503MUA+ is a low-dropout (LDO) linear voltage regulator designed for low-power applications. It provides a fixed 3.3V output with high accuracy and low quiescent current, making it suitable for battery-powered devices. The device features thermal shutdown and current-limit protection for enhanced reliability.

### **Features:**
- **Low Dropout Voltage:** 120mV typical at 100mA load  
- **Low Quiescent Current:** 85μA (typical)  
- **High Output Accuracy:** ±2% over temperature  
- **Thermal Shutdown Protection:** Prevents overheating  
- **Current-Limit Protection:** Safeguards against excessive current  
- **Wide Input Voltage Range:** 2.7V to 5.5V  
- **Stable with Low-ESR Capacitors:** Supports ceramic capacitors  

This information is based on the manufacturer's datasheet. For further details, refer to the official MAXIM Integrated documentation.

Application Scenarios & Design Considerations

Digital Temperature Sensors and Thermal Watchdog with Bus Lockup Protection

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