Overview
The TLP250(TOJS,F) is a photocoupler designed and manufactured by Toshiba Semiconductor and Storage. This component is part of the isolators and gate drivers category, specifically tailored for applications requiring high isolation and fast switching times. The TLP250(TOJS,F) features an infrared emitting diode and an integrated photodetector, making it suitable for gate driving circuits of IGBTs (Insulated Gate Bipolar Transistors) and power MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors).
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Package / Case | 8-SMD, Gull Wing / 8-DIP | - |
| Supply Voltage | 10-35 V / 15 V ~ 30 V | V |
| Operating Temperature | -20°C ~ 85°C | °C |
| Number of Channels | 1 | - |
| Technology | Optical Coupling | - |
| Voltage - Isolation | 2500 Vrms | Vrms |
| Current - Peak Output | ±1.5 A | A |
| Propagation Delay tpLH / tpHL | 0.15 - 0.5 μs | μs |
| Common Mode Transient Immunity | 5 kV/μs | kV/μs |
| Input Forward Voltage | 1.6 V (typ) | V |
| Input Forward Current | 20 mA (max) | mA |
Key Features
- High Isolation Voltage: The TLP250(TOJS,F) offers an isolation voltage of 2500 Vrms, ensuring high electrical isolation between the input and output circuits.
- Fast Switching Times: With propagation delays of 0.15 - 0.5 μs, this component is suitable for high-speed applications.
- High Common Mode Transient Immunity: It features a common mode transient immunity of 5 kV/μs, making it robust against noise and transient signals.
- Wide Operating Temperature Range: The component operates over a temperature range of -20°C to 85°C, making it versatile for various environmental conditions.
- UL Recognition: The TLP250(TOJS,F) is UL-recognized under UL 1577, File No.E67349, ensuring compliance with safety standards.
Applications
- IGBT and Power MOSFET Gate Driving: The TLP250(TOJS,F) is specifically designed for driving the gates of IGBTs and power MOSFETs in high-power applications.
- Industrial Inverters: It is suitable for use in industrial inverter systems, including those for air conditioners and other high-power equipment.
- Power Supply Systems: The component can be used in power supply systems that require high isolation and fast switching times.
Q & A
- What is the TLP250(TOJS,F) used for?
The TLP250(TOJS,F) is used for gate driving circuits of IGBTs and power MOSFETs, particularly in high-power applications such as industrial inverters and power supply systems.
- What is the isolation voltage of the TLP250(TOJS,F)?
The isolation voltage of the TLP250(TOJS,F) is 2500 Vrms.
- What are the propagation delays of the TLP250(TOJS,F)?
The propagation delays (tpLH and tpHL) of the TLP250(TOJS,F) are between 0.15 and 0.5 μs.
- What is the common mode transient immunity of the TLP250(TOJS,F)?
The common mode transient immunity of the TLP250(TOJS,F) is 5 kV/μs.
- What is the operating temperature range of the TLP250(TOJS,F)?
The operating temperature range of the TLP250(TOJS,F) is -20°C to 85°C.
- Is the TLP250(TOJS,F) UL-recognized?
Yes, the TLP250(TOJS,F) is UL-recognized under UL 1577, File No.E67349.
- What is the peak output current of the TLP250(TOJS,F)?
The peak output current of the TLP250(TOJS,F) is ±1.5 A).
- What is the input forward voltage of the TLP250(TOJS,F)?
The input forward voltage of the TLP250(TOJS,F) is typically 1.6 V).
- What is the input forward current of the TLP250(TOJS,F)?
The input forward current of the TLP250(TOJS,F) is a maximum of 20 mA).
- What package types are available for the TLP250(TOJS,F)?
The TLP250(TOJS,F) is available in 8-SMD (Gull Wing) and 8-DIP packages).
- How do I ensure stable operation of the TLP250(TOJS,F)?
To ensure stable operation, a ceramic capacitor (0.1 μF) should be connected from pin 8 to pin 5 to stabilize the high gain linear amplifier).
