TLP250 optocoupler / isolator

Description:

The TLP250 is an optocoupler IC designed for high-speed switching applications, integrating a GaAs infrared LED and a photo detector housed within a compact 8-pin DIP package. It provides electrical isolation between input and output circuits, making it suitable for applications requiring noise immunity and voltage isolation.

Key Features:

• Optically coupled isolator
• GaAs infrared LED and photo detector
• High isolation voltage: 5,000 Vrms (minimum)
• Low input current requirement
• High-speed switching capability
• Built-in control circuits for driving power transistors or IGBTs
• TTL and CMOS compatible input logic
• Low power consumption

Technical Specifications:

• Package Type: 8-pin DIP
• Isolation Voltage: 5,000 Vrms (minimum)
• Supply Voltage (VCC): 10V to 30V
• Output Voltage (VCEO): 500V (minimum)
• Peak Output Current (IOH): ±2.5A (peak)
• Supply Current (ICC): 5mA (typical)
• Switching Time: 0.3µs (typical)
• Operating Temperature Range (TOPR): -40°C to +100°C
• Storage Temperature Range (TSTG): -55°C to +125°C
• Soldering Temperature (TSOL): 260°C for 10 seconds

Applications:

• Gate Drive for Power Transistors/IGBTs: Provides isolation and drives power semiconductor switches.
• Motor Control: Controls and drives motors in industrial applications.
• Switching Power Supplies: Enables feedback and regulation in power conversion circuits.
• Inverter Control: Facilitates control of inverters for motor drives and renewable energy systems.
• Solid State Relays: Drives output stages in solid state relay designs.
• DC-DC Converters: Controls switches in DC-DC power conversion systems.

Datasheet: For detailed technical information, refer to the TLP250 datasheet.