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MAX8887EZK18 from MAXIM,MAXIM - Dallas Semiconductor

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MAX8887EZK18

Manufacturer: MAXIM

Low-Dropout, 300mA Linear Regulators in SOT23

Partnumber Manufacturer Quantity Availability
MAX8887EZK18 MAXIM 2500 In Stock

Description and Introduction

Low-Dropout, 300mA Linear Regulators in SOT23 The MAX8887EZK18 is a low-dropout (LDO) linear regulator manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Output Voltage:** 1.8V (fixed)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 120mV (typical at 300mA load)  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Quiescent Current:** 40µA (typical)  
- **Shutdown Current:** <1µA  
- **Line Regulation:** ±0.02%/V (typical)  
- **Load Regulation:** 0.05%/mA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 5-Pin SOT23  

### **Descriptions:**
- The MAX8887EZK18 is a low-noise, low-dropout linear regulator designed for battery-powered and portable applications.  
- It provides a stable 1.8V output with high accuracy (±1.5% over line, load, and temperature variations).  
- The device includes overcurrent and thermal-shutdown protection.  

### **Features:**
- **Low Dropout Voltage:** 120mV at 300mA load  
- **Low Quiescent Current:** 40µA (typical)  
- **Low Noise:** Optimized for noise-sensitive applications  
- **Shutdown Mode:** Reduces power consumption to <1µA  
- **Stable with Ceramic Capacitors:** Requires only 1µF (min) output capacitor  
- **Thermal and Overcurrent Protection:** Enhances reliability  

This information is sourced from Maxim Integrated's official datasheet for the MAX8887EZK18.

Application Scenarios & Design Considerations

Low-Dropout, 300mA Linear Regulators in SOT23

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