Overview
The TLP250(FANUC-TP,F) is a photocoupler produced by Toshiba Semiconductor and Storage. It is designed to provide electrical isolation and is particularly suited for gate driving circuits of IGBTs (Insulated Gate Bipolar Transistors) and power MOSFETs. The device consists of an infrared emitting diode and an integrated photodetector, packaged in an 8-lead DIP (Dual In-Line Package) configuration. This component is widely used in industrial applications, including inverter systems and power electronics.
Key Specifications
| Characteristic | Symbol | Rating | Unit |
|---|---|---|---|
| Input Threshold Current | IFLH | 5 mA (max) | mA |
| Supply Voltage | VCC | 10 - 35 V | V |
| Output Current | IOPH, IOPL | ±1.5 A (max) | A |
| Switching Time (tpLH/tpHL) | tpLH, tpHL | 0.5 μs (max) | μs |
| Isolation Voltage | VISO | 2500 Vrms (min) | Vrms |
| Operating Temperature Range | Topr | -20 to 85 °C | °C |
| Storage Temperature Range | Tstg | -55 to 125 °C | °C |
Key Features
- High isolation voltage of 2500 Vrms, ensuring safe and reliable operation in high-voltage applications.
- Fast switching times with propagation delays of 0.5 μs (max), suitable for high-frequency applications.
- Wide operating temperature range from -20 to 85 °C, making it versatile for various environmental conditions.
- UL-recognized (UL 1577, File No.E67349) for compliance with safety standards.
- Compact 8-lead DIP package, facilitating easy integration into existing designs.
Applications
The TLP250(FANUC-TP,F) is primarily used in gate driving circuits for IGBTs and power MOSFETs. It is commonly found in:
- Industrial inverter systems.
- Power electronics, including motor control and power supplies.
- Air conditioner inverters and other high-voltage applications requiring electrical isolation.
Q & A
- What is the TLP250(FANUC-TP,F) used for?
The TLP250(FANUC-TP,F) is used for gate driving circuits of IGBTs and power MOSFETs, providing electrical isolation. - What is the input threshold current of the TLP250(FANUC-TP,F)?
The input threshold current is 5 mA (max). - What is the maximum output current of the TLP250(FANUC-TP,F)?
The maximum output current is ±1.5 A. - What is the switching time of the TLP250(FANUC-TP,F)?
The switching time (tpLH/tpHL) is 0.5 μs (max). - What is the isolation voltage of the TLP250(FANUC-TP,F)?
The isolation voltage is 2500 Vrms (min). - What are the operating and storage temperature ranges of the TLP250(FANUC-TP,F)?
The operating temperature range is -20 to 85 °C, and the storage temperature range is -55 to 125 °C. - Is the TLP250(FANUC-TP,F) UL-recognized?
Yes, it is UL-recognized (UL 1577, File No.E67349). - What is the package type of the TLP250(FANUC-TP,F)?
The package type is an 8-lead DIP. - What are common applications of the TLP250(FANUC-TP,F)?
Common applications include industrial inverter systems, power electronics, and air conditioner inverters. - What is the maximum junction temperature of the TLP250(FANUC-TP,F)?
The maximum junction temperature is 125 °C.
