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MAX8878EUK29 from MAXIM,MAXIM - Dallas Semiconductor

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MAX8878EUK29

Manufacturer: MAXIM

Low-Noise, Low-Dropout, 150mA Linear Regulators with '2982 Pinout

Partnumber Manufacturer Quantity Availability
MAX8878EUK29 MAXIM 3000 In Stock

Description and Introduction

Low-Noise, Low-Dropout, 150mA Linear Regulators with '2982 Pinout The MAX8878EUK29 is a low-dropout linear regulator (LDO) manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**
- **Output Voltage:** 2.9V (fixed)  
- **Output Current:** Up to 150mA  
- **Dropout Voltage:** 120mV (typical) at 100mA load  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Quiescent Current:** 40µA (typical)  
- **Load Regulation:** ±0.05% (typical)  
- **Line Regulation:** ±0.02% (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-5  

### **Descriptions:**
- The MAX8878EUK29 is a low-noise, low-dropout linear regulator designed for battery-powered applications.  
- It provides a stable 2.9V output with high accuracy and low power consumption.  
- The device includes thermal shutdown and current-limit protection for enhanced reliability.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF).  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **Current Limit Protection:** Safeguards against excessive load currents.  
- **Small Form Factor:** SOT23-5 package saves board space.  

For detailed electrical characteristics, refer to the official datasheet from Maxim Integrated (Analog Devices).

Application Scenarios & Design Considerations

Low-Noise, Low-Dropout, 150mA Linear Regulators with '2982 Pinout

Alternative Part Number

  • LP2985AIM5-2.9 --: Low-dropout linear regulator with 2.9V fixed output in SOT-23-5, functionally equivalent to the MAX8878EUK29 with similar current capability and pinout.
  • MIC5205-2.9YM5 --: 2.9V LDO regulator in SOT-23-5 with low dropout and low quiescent current, a common drop-in style replacement for the MAX8878 series.
  • AP2112K-2.9TRG1 --: 2.9V fixed LDO in SOT-23-5 offering comparable dropout voltage and output current, suitable as an alternative regulator.

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