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LT1121ACS8-5. from LT

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LT1121ACS8-5.

Manufacturer: LT

Micropower Low Dropout Regulators with Shutdown

Partnumber Manufacturer Quantity Availability
LT1121ACS8-5.,LT1121ACS85 LT 34 In Stock

Description and Introduction

Micropower Low Dropout Regulators with Shutdown The LT1121ACS8-5 is a low dropout (LDO) voltage regulator manufactured by Linear Technology (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- Linear Technology (Analog Devices)

### **Specifications:**  
- **Output Voltage:** 5V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** Up to 30V  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.05% (typical)  
- **Quiescent Current:** 1.1mA (typical)  
- **Package:** 8-Lead SOIC (SO-8)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Reverse battery protection, current limiting, thermal shutdown  

### **Descriptions:**  
- The LT1121ACS8-5 is a low dropout regulator designed for applications requiring stable 5V output with minimal power dissipation.  
- It is optimized for battery-powered systems and can operate with very low input-to-output differential voltages.  
- The device includes built-in protection against reverse polarity, overcurrent, and overheating.  

### **Features:**  
- Low dropout voltage (300mV typical at full load)  
- Low quiescent current (1.1mA typical)  
- Stable with low-ESR capacitors (≥1µF)  
- Reverse battery protection  
- Current limit and thermal shutdown protection  
- Wide input voltage range (up to 30V)  
- Available in an 8-lead SOIC package  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Micropower Low Dropout Regulators with Shutdown

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