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LT1513IR#TR from LINEAR

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LT1513IR#TR

Manufacturer: LINEAR

SEPIC Constant- or Programmable-Current/Constant-Voltage Battery Charger

Partnumber Manufacturer Quantity Availability
LT1513IR#TR LINEAR 2619 In Stock

Description and Introduction

SEPIC Constant- or Programmable-Current/Constant-Voltage Battery Charger The LT1513IR#TR is a switching regulator IC manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Input Voltage Range:** 3V to 30V  
- **Output Voltage Range:** Adjustable from 1.25V to 25V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 200kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220-5 (IR suffix indicates industrial temperature range)  
- **Topology:** Buck (Step-Down) Regulator  

### **Descriptions:**  
- The LT1513IR#TR is a high-efficiency, current-mode switching regulator designed for step-down (buck) applications.  
- It includes an onboard power switch, oscillator, control circuitry, and protection features.  
- Suitable for battery-powered and industrial applications requiring stable power conversion.  

### **Features:**  
- **Wide Input Voltage Range (3V to 30V)**  
- **High Output Current (3A)**  
- **Adjustable Output Voltage (1.25V to 25V)**  
- **Low Dropout Operation**  
- **Short-Circuit Protection**  
- **Thermal Shutdown Protection**  
- **Current-Mode Control for Fast Transient Response**  
- **Minimal External Components Required**  

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

Application Scenarios & Design Considerations

SEPIC Constant- or Programmable-Current/Constant-Voltage Battery Charger

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