Overview
The TLP250(D4,F) is a highly versatile and reliable photocoupler produced by Toshiba Semiconductor and Storage. This component consists of an infrared emitting diode and an integrated photodetector, making it suitable for various high-performance applications. The TLP250(D4,F) is particularly designed for gate driving circuits of IGBTs (Insulated Gate Bipolar Transistors) and power MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors), ensuring high isolation and reliability.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Input Threshold Current | IF | - | - | 5 mA | - |
| Supply Voltage | VCC | 10 | - | 30 | V |
| Output Peak Current | IOPH, IOPL | - | - | ±1.5 A | - |
| Propagation Delay Time (tpLH/tpHL) | - | - | - | 0.5 μs | - |
| Isolation Voltage | - | - | - | 2500 Vrms | - |
| Operating Temperature | Ta | -40 | - | 125 | °C |
| Common Mode Transient Immunity | - | - | - | ±40 kV/μs | - |
| Forward Voltage (Vf) | - | - | - | 1.6 V | - |
Key Features
- Buffer Logic Type: Totem pole output for reliable signal transmission.
- High Output Current: Peak output current of ±1.5 A, suitable for driving high-current devices.
- Wide Operating Temperature Range: Operates from -40°C to 125°C, making it versatile for various environments.
- High Isolation Voltage: Isolation voltage of 2500 Vrms ensures electrical isolation between input and output circuits.
- Fast Propagation Delay: Propagation delay time of up to 0.5 μs for high-speed applications.
- Common Mode Transient Immunity: High immunity to common mode transients, ensuring robust operation in noisy environments.
- Safety Standards Compliance: Compliant with UL, cUL, and VDE safety standards, ensuring safety and reliability.
Applications
- IGBT and Power MOSFET Gate Driving: Ideal for driving gates of IGBTs and power MOSFETs in high-power applications.
- Industrial Inverters: Used in industrial inverter systems for motor control and power conversion.
- Air Conditioner Control: Suitable for control circuits in air conditioning systems.
- High-Reliability Systems: Used in systems requiring high isolation and reliability, such as medical devices and industrial automation.
Q & A
- What is the TLP250(D4,F) used for?
The TLP250(D4,F) is used for gate driving circuits of IGBTs and power MOSFETs, providing high isolation and reliability.
- What is the maximum output current of the TLP250(D4,F)?
The maximum output current is ±1.5 A.
- What is the operating temperature range of the TLP250(D4,F)?
The operating temperature range is from -40°C to 125°C.
- What is the isolation voltage of the TLP250(D4,F)?
The isolation voltage is 2500 Vrms.
- What safety standards does the TLP250(D4,F) comply with?
The TLP250(D4,F) complies with UL, cUL, and VDE safety standards.
- What is the propagation delay time of the TLP250(D4,F)?
The propagation delay time is up to 0.5 μs.
- What is the common mode transient immunity of the TLP250(D4,F)?
The common mode transient immunity is ±40 kV/μs.
- What package types are available for the TLP250(D4,F)?
The TLP250(D4,F) is available in DIP-8 and 8-SMD packages.
- Is the TLP250(D4,F) RoHS compliant?
Yes, the TLP250(D4,F) is RoHS compliant.
- What is the forward voltage (Vf) of the TLP250(D4,F)?
The forward voltage (Vf) is typically 1.6 V.
