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LTC1555LEGN-1.8#PBF from LT

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LTC1555LEGN-1.8#PBF

Manufacturer: LT

SIM Power Supply and Level Translator

Partnumber Manufacturer Quantity Availability
LTC1555LEGN-1.8#PBF,LTC1555LEGN18PBF LT 177 In Stock

Description and Introduction

SIM Power Supply and Level Translator The LTC1555LEGN-1.8#PBF is a low-power, high-efficiency switching regulator manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Output Voltage:** 1.8V (fixed)  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Output Current:** Up to 300mA  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 20µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 16-Lead SSOP (GN)  

### **Descriptions & Features:**  
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **High Efficiency:** Minimizes power loss with synchronous rectification.  
- **Fixed Frequency Operation:** Reduces noise and simplifies filtering.  
- **Automatic Burst Mode® Operation:** Enhances efficiency at light loads.  
- **Low Dropout Operation:** Maintains regulation even when the input voltage approaches the output voltage.  
- **Short-Circuit Protection:** Safeguards the device under fault conditions.  
- **Thermal Shutdown:** Prevents damage from excessive heat.  

This regulator is commonly used in portable electronics, IoT devices, and other power-sensitive applications.

Application Scenarios & Design Considerations

SIM Power Supply and Level Translator

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