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MAX8863SEUK from MAX,MAXIM - Dallas Semiconductor

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MAX8863SEUK

Manufacturer: MAX

Low-Dropout, 120mA Linear Regulators

Partnumber Manufacturer Quantity Availability
MAX8863SEUK MAX 66 In Stock

Description and Introduction

Low-Dropout, 120mA Linear Regulators The MAX8863SEUK is a low-dropout linear regulator (LDO) manufactured by Maxim Integrated (now part of Analog Devices).  

### **Key Specifications:**  
- **Input Voltage Range:** 2.5V to 6.5V  
- **Output Voltage Options:** Adjustable (1.25V to 5.5V) or Fixed (1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 5.0V)  
- **Output Current:** 300mA  
- **Dropout Voltage:** 120mV (typical) at 300mA  
- **Quiescent Current:** 50µA (typical)  
- **Low Noise:** 30µVRMS (10Hz to 100kHz)  
- **High PSRR:** 70dB at 1kHz  
- **Thermal and Short-Circuit Protection**  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-5  

### **Descriptions and Features:**  
- The MAX8863SEUK is designed for battery-powered applications requiring low noise and high power-supply rejection.  
- It features a low-dropout voltage, making it suitable for applications with tight voltage margins.  
- The device includes internal current limiting and thermal shutdown for protection.  
- It is available in both adjustable and fixed-output voltage versions.  
- The SOT23-5 package is compact, ideal for space-constrained designs.  

This information is sourced from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Low-Dropout, 120mA Linear Regulators
Partnumber Manufacturer Quantity Availability
MAX8863SEUK MAXIM 2178 In Stock

Description and Introduction

Low-Dropout, 120mA Linear Regulators The MAX8863SEUK 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:**
- **Input Voltage Range:** 2.5V to 6.5V  
- **Output Voltage:** Adjustable from 1.25V to 5.5V (fixed options also available)  
- **Output Current:** Up to 300mA  
- **Dropout Voltage:** 120mV (typical) at 100mA load  
- **Quiescent Current:** 50µA (typical)  
- **Load Regulation:** ±0.05% (typical)  
- **Line Regulation:** ±0.02% (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-5  

### **Descriptions:**
- The MAX8863SEUK is a high-performance, low-noise LDO regulator designed for battery-powered applications.  
- It features a low dropout voltage, making it suitable for applications with tight input-output differential requirements.  
- The device includes internal current limiting and thermal shutdown protection.  

### **Features:**
- **Low Dropout Voltage:** Ensures efficient operation with minimal power loss.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Low Noise Output:** Ideal for noise-sensitive circuits like RF and analog systems.  
- **Adjustable or Fixed Output Voltage:** Provides flexibility in design.  
- **Thermal and Current-Limit Protection:** Enhances reliability under fault conditions.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors for space-saving designs.  

For exact fixed-voltage variants or additional details, refer to the official datasheet from Maxim Integrated (Analog Devices).

Application Scenarios & Design Considerations

Low-Dropout, 120mA Linear Regulators

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