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MAX8881EUT50+T from MAX,MAXIM - Dallas Semiconductor

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MAX8881EUT50+T

Manufacturer: MAX, MAXIM

12V, Ultra-Low-IQ, Low-Dropout Linear Regulators with POK

Partnumber Manufacturer Quantity Availability
MAX8881EUT50+T,MAX8881EUT50T MAX, MAXIM 1700 In Stock

Description and Introduction

12V, Ultra-Low-IQ, Low-Dropout Linear Regulators with POK The MAX8881EUT50+T is a low-dropout (LDO) linear regulator manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 5.0V (fixed)  
- **Output Current:** Up to 300mA  
- **Dropout Voltage:** 120mV (typical) at 300mA load  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Quiescent Current:** 50µA (typical)  
- **Accuracy:** ±2% over line, load, and temperature  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-6  

### **Descriptions:**
- The MAX8881EUT50+T is a low-dropout linear regulator designed for battery-powered and portable applications.  
- It provides stable 5V output with low quiescent current, improving efficiency.  
- Includes thermal shutdown and current-limit protection for enhanced reliability.  

### **Features:**
- **Low Dropout Voltage:** Enables operation with minimal headroom.  
- **Low Quiescent Current:** Extends battery life in portable devices.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Current-Limit Protection:** Safeguards against excessive load conditions.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors ≥1µF.  
- **Tiny SOT23-6 Package:** Suitable for space-constrained designs.  

This regulator is commonly used in portable electronics, medical devices, and industrial applications requiring a stable 5V supply.

Application Scenarios & Design Considerations

12V, Ultra-Low-IQ, Low-Dropout Linear Regulators with POK

Alternative Part Number

  • LP2985AIM5-5.0 --: 5.0V low-dropout linear regulator in SOT-23-5 with similar current capability and pinout, widely available and cost-effective substitute.
  • MIC5205-5.0YM5 --: 5.0V LDO regulator in SOT-23-5 offering comparable dropout and output current, a common drop-in style alternative.
  • TLV70250DBVR --: 5.0V low-IQ LDO in SOT-23-5 with similar electrical characteristics, suitable for space-constrained designs.
  • TPS7A4901DGNR --: Low-noise 5V LDO regulator in a small package with comparable current capability, suitable as a functional replacement for the MAX8881 5V output.

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