Overview
The TLP250(D4-TP4,F) is a photocoupler produced by Toshiba Semiconductor and Storage. It is designed to provide high isolation and reliable performance in various industrial and power electronics applications. This component consists of an infrared light-emitting diode (LED) and an integrated photodetector, packaged in an 8-lead DIP or surface mount configuration. The TLP250 is particularly suited for gate driving circuits of IGBTs (Insulated Gate Bipolar Transistors) and power MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors), ensuring safe and efficient operation in high-voltage environments.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VCC | 10 | - | 35 | V |
| Supply Current | ICCH/ICCL | - | - | 11 | mA |
| Output Peak Current | IOPH/IOPL | - | - | ±1.5 | A |
| Propagation Delay Time | tpLH/tpHL | - | 0.15 | 0.5 | μs |
| Common Mode Transient Immunity | CMH/CML | -5000 | - | - | V/μs |
| Isolation Voltage | BVS | 2500 | - | - | Vrms |
| Operating Temperature Range | Topr | -20 | - | 85 | °C |
| Input Threshold Current | IFLH | - | - | 5 | mA |
Key Features
- Buffer Logic Type: Totem pole output for efficient signal handling.
- High Isolation Voltage: Up to 2500 Vrms, ensuring safe operation in high-voltage environments.
- Common Mode Transient Immunity: High immunity of ±40 kV/μs to reduce noise interference.
- Wide Operating Temperature Range: From -20°C to 85°C, suitable for various industrial conditions.
- Low Propagation Delay: Maximum of 0.5 μs for fast signal transmission.
- Compliance with Safety Standards: UL-approved (UL 1577), cUL-approved, and VDE-approved for global use.
- RoHS Compliant: Lead-free and RoHS compliant, meeting environmental regulations.
Applications
- IGBT and Power MOSFET Gate Driving: Ideal for driving gates in high-power electronic devices.
- Industrial Inverters: Used in inverters for industrial applications, including motor control and power conversion.
- Air Conditioner Control Systems: Suitable for control circuits in air conditioning systems.
- High-Voltage Power Supplies: Ensures safe and reliable operation in high-voltage power supply systems.
- Automotive and Industrial Automation: Used in various automotive and industrial automation applications requiring high isolation and reliability.
Q & A
- What is the TLP250(D4-TP4,F) used for?
The TLP250(D4-TP4,F) is used for gate driving circuits of IGBTs and power MOSFETs, particularly in high-voltage and high-current applications.
- What is the isolation voltage of the TLP250(D4-TP4,F)?
The isolation voltage is up to 2500 Vrms.
- What is the operating temperature range of the TLP250(D4-TP4,F)?
The operating temperature range is from -20°C to 85°C.
- What is the maximum propagation delay time of the TLP250(D4-TP4,F)?
The maximum propagation delay time is 0.5 μs.
- Is the TLP250(D4-TP4,F) RoHS compliant?
Yes, the TLP250(D4-TP4,F) is RoHS compliant and lead-free.
- What safety standards does the TLP250(D4-TP4,F) comply with?
The TLP250(D4-TP4,F) complies with UL 1577, cUL, and VDE safety standards.
- What is the common mode transient immunity of the TLP250(D4-TP4,F)?
The common mode transient immunity is up to ±40 kV/μs.
- What is the maximum output peak current of the TLP250(D4-TP4,F)?
The maximum output peak current is ±1.5 A.
- What is the supply voltage range of the TLP250(D4-TP4,F)?
The supply voltage range is from 10 V to 35 V.
- What package types are available for the TLP250(D4-TP4,F)?
The TLP250(D4-TP4,F) is available in 8-lead DIP and surface mount packages.
