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LT1129IS8-3.3#PBF from LINEAR

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LT1129IS8-3.3#PBF

Manufacturer: LINEAR

Micropower Low Dropout Regulators with Shutdown

Partnumber Manufacturer Quantity Availability
LT1129IS8-3.3#PBF,LT1129IS833PBF LINEAR 188 In Stock

Description and Introduction

Micropower Low Dropout Regulators with Shutdown The LT1129IS8-3.3#PBF is a low dropout (LDO) linear regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 700mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** Up to 20V  
- **Quiescent Current:** 1mA (typical)  
- **Line Regulation:** 0.02%/V (typical)  
- **Load Regulation:** 0.05% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-8  

### **Descriptions and Features:**  
- **Low Dropout Voltage:** Ensures efficient regulation even with small input-output differentials.  
- **Low Quiescent Current:** Reduces power consumption in battery-operated applications.  
- **Thermal Protection:** Includes internal thermal shutdown to prevent overheating.  
- **Current Limit Protection:** Safeguards against overcurrent conditions.  
- **Stable with Low-ESR Capacitors:** Works with ceramic or tantalum output capacitors.  
- **Precision Output Voltage:** Tight tolerance (±2%) over line, load, and temperature variations.  
- **Wide Input Voltage Range:** Suitable for various power supply configurations.  

This regulator is commonly used in portable devices, battery-powered systems, and noise-sensitive applications.

Application Scenarios & Design Considerations

Micropower Low Dropout Regulators with Shutdown

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