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LH1547 from infineon

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LH1547

Manufacturer: infineon

1 Form C

Partnumber Manufacturer Quantity Availability
LH1547 infineon 36 In Stock

Description and Introduction

1 Form C The part **LH1547** is manufactured by **Infineon Technologies**. Below are its specifications, descriptions, and features based on the available knowledge:

### **Specifications:**  
- **Type:** Optocoupler / Solid-State Relay (SSR)  
- **Input Type:** Infrared LED  
- **Output Type:** Photovoltaic MOSFET Driver  
- **Isolation Voltage:** 5300 Vrms (min)  
- **Input Forward Current (IF):** 10 mA (typical)  
- **Output Voltage (VOUT):** Up to 350 V  
- **Output Current (IOUT):** 120 mA (max)  
- **Switching Time (Turn-On / Turn-Off):** ~200 µs (typical)  
- **Operating Temperature Range:** -40°C to +100°C  
- **Package:** DIP-6 (Dual Inline Package)  

### **Descriptions:**  
The **LH1547** is a high-voltage, high-speed optocoupler designed for driving MOSFETs and IGBTs in industrial and power electronics applications. It provides galvanic isolation between the input control circuit and the output power stage.  

### **Features:**  
- **High Isolation Voltage:** 5300 Vrms for safety in high-voltage applications.  
- **Fast Switching:** Enables efficient control of power MOSFETs/IGBTs.  
- **Low Input Current Requirement:** Compatible with low-power logic circuits.  
- **Photovoltaic Output:** Eliminates the need for an external power supply for the gate drive.  
- **Wide Operating Temperature Range:** Suitable for harsh environments.  
- **Compact DIP-6 Package:** Space-efficient design for PCB mounting.  

This information is based on Infineon's official documentation for the LH1547 optocoupler. For exact performance details, refer to the datasheet.

Application Scenarios & Design Considerations

1 Form C

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