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LTC3454EDD#TRPBF from LINEAR

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LTC3454EDD#TRPBF

Manufacturer: LINEAR

1A Synchronous Buck-Boost High Current LED Driver

Partnumber Manufacturer Quantity Availability
LTC3454EDD#TRPBF,LTC3454EDDTRPBF LINEAR 823 In Stock

Description and Introduction

1A Synchronous Buck-Boost High Current LED Driver The LTC3454EDD#TRPBF is a product from **Linear Technology** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual data:  

### **Specifications:**  
- **Manufacturer:** Linear Technology  
- **Part Number:** LTC3454EDD#TRPBF  
- **Package:** DFN-10 (3x3mm)  
- **Type:** Synchronous Buck-Boost DC/DC Converter  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage Range:** Adjustable (2.5V to 5.5V)  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 96%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The LTC3454 is a high-efficiency, synchronous buck-boost DC/DC converter designed for single-cell Li-Ion/Polymer battery applications. It automatically transitions between buck, boost, and buck-boost modes to maintain regulation across varying input voltages.  

### **Features:**  
- **Automatic Buck-Boost Mode Transition**  
- **Low Quiescent Current (40µA in Burst Mode®)**  
- **1MHz Fixed Switching Frequency**  
- **Internal Soft-Start**  
- **Power Good Output**  
- **Short-Circuit Protection**  
- **Thermal Shutdown Protection**  
- **Low Dropout Operation**  

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

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