Overview
The TLP250F(D4INV-F4,F, produced by Toshiba Semiconductor and Storage, is a logic output optocoupler designed for high-reliability applications such as gate driving circuits for IGBTs (Insulated Gate Bipolar Transistors) and power MOSFETs. This component features an 8-lead DIP package and is optimized for industrial inverter and air conditioner systems. It combines a GaAlAs light emitting diode with an integrated photodetector, providing high isolation and fast switching times.
Key Specifications
| Characteristic | Symbol | Rating/Value | Unit |
|---|---|---|---|
| Package | - | 8-lead DIP | - |
| Input Threshold Current | IF | 5 mA (max) | mA |
| Supply Current | - | 11 mA (max) | mA |
| Supply Voltage | VCC | 10-35 V | V |
| Output Current | IOPH, IOPL | ±1.5 A (max) | A |
| Switching Time (tpLH, tpHL) | - | 0.5 μs (max) | μs |
| Isolation Voltage | - | 2500 Vrms (min) | Vrms |
| Propagation Delay Time (tpLH, tpHL) | - | 0.15-0.5 μs | μs |
| Operating Temperature Range | - | -20 to +85 °C | °C |
| Junction Temperature | Tj | 125 °C | °C |
| UL Recognition | - | UL 1577, File No. E67349 | - |
Key Features
- High Isolation Voltage: The TLP250F provides a minimum isolation voltage of 2500 Vrms, ensuring reliable operation in high-voltage applications.
- Fast Switching Times: With switching times of up to 0.5 μs, this optocoupler is suitable for high-speed applications.
- High Output Current: Capable of delivering up to ±1.5 A of output current, making it suitable for driving IGBTs and power MOSFETs.
- Wide Operating Temperature Range: Operates from -20 to +85 °C, making it versatile for various environmental conditions.
- UL and VDE Approvals: Recognized by UL 1577 and VDE approved (DIN EN 60747-5-2), ensuring compliance with safety standards.
Applications
- IGBT and Power MOSFET Gate Driving: Ideal for gate driving circuits in industrial inverters, air conditioners, and other power electronics.
- Industrial Control Systems: Used in various industrial control systems where high isolation and fast switching are required.
- Power Supplies and Motor Control: Suitable for applications in power supplies, motor control systems, and other high-reliability power electronics.
Q & A
- What is the TLP250F(D4INV-F4,F used for?
The TLP250F is used for gate driving circuits of IGBTs and power MOSFETs, particularly in industrial inverter and air conditioner systems.
- What is the package type of the TLP250F?
The TLP250F comes in an 8-lead DIP package.
- What is the maximum output current of the TLP250F?
The maximum output current is ±1.5 A.
- What is the isolation voltage of the TLP250F?
The minimum isolation voltage is 2500 Vrms.
- What are the switching times of the TLP250F?
The switching times (tpLH, tpHL) are up to 0.5 μs.
- What is the operating temperature range of the TLP250F?
The operating temperature range is from -20 to +85 °C.
- Is the TLP250F UL recognized?
Yes, it is recognized by UL 1577, File No. E67349.
- What is the input threshold current of the TLP250F?
The input threshold current is 5 mA (max).
- What is the supply voltage range of the TLP250F?
The supply voltage range is 10-35 V.
- Is the TLP250F VDE approved?
Yes, it is VDE approved (DIN EN 60747-5-2) when the “Option (D4)” is designated.
