Overview
The TLP250F(D4-LF4,F) from Toshiba Semiconductor and Storage is a high-performance photocoupler designed for various industrial and electronic applications. This component integrates an infrared emitting diode and a photodetector, making it suitable for gate driving circuits of IGBTs (Insulated Gate Bipolar Transistors) and power MOSFETs. It is packaged in an 8-lead DIP (Dual In-Line Package) and is known for its robust isolation and high reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 1 Channel | |
| Output Type | Push-Pull | |
| Isolation Voltage | 2500 Vrms (min) | |
| Forward Voltage (Vf) | 1.6 V (typ) | V |
| Supply Voltage (VCC) | 10-35 V | V |
| Output Current | ±1.5 A (max) | A |
| Switching Time (tpLH/tpHL) | 0.5 μs (max) | μs |
| Propagation Delay Time | 0.15-0.5 μs | μs |
| Common Mode Transient Immunity | 5000 V/μs | V/μs |
| Operating Temperature | -20 to 70°C | °C |
| Package/Case | 8-lead DIP |
Key Features
- High Isolation Voltage: The TLP250F(D4-LF4,F) offers an isolation voltage of 2500 Vrms, ensuring robust electrical isolation between the input and output circuits.
- Fast Switching Speed: With a switching time of 0.5 μs (max), this component is suitable for high-speed applications.
- High Output Current: It can handle output currents up to ±1.5 A, making it suitable for driving IGBTs and power MOSFETs.
- Wide Supply Voltage Range: The component operates over a supply voltage range of 10-35 V, providing flexibility in various circuit designs.
- Compact Package: The 8-lead DIP package is compact and easy to integrate into various electronic systems.
- UL Recognition: The TLP250F is UL-recognized (UL 1577, File No.E67349), ensuring compliance with safety standards.
Applications
- Industrial Inverters: Suitable for gate driving circuits in industrial inverters.
- Air Conditioner Control: Used in the control circuits of air conditioners.
- Automotive Systems: Applicable in automotive systems requiring high isolation and reliability.
- Medical Devices: Used in medical devices where high isolation and reliability are critical.
- Power MOSFET Gate Drive: Ideal for driving power MOSFETs in various power management systems.
Q & A
- What is the isolation voltage of the TLP250F(D4-LF4,F)?
The isolation voltage is 2500 Vrms (min).
- What is the maximum output current of the TLP250F(D4-LF4,F)?
The maximum output current is ±1.5 A.
- What is the switching time of the TLP250F(D4-LF4,F)?
The switching time (tpLH/tpHL) is 0.5 μs (max).
- What is the supply voltage range of the TLP250F(D4-LF4,F)?
The supply voltage range is 10-35 V.
- What is the package type of the TLP250F(D4-LF4,F)?
The package type is an 8-lead DIP.
- Is the TLP250F(D4-LF4,F) UL-recognized?
Yes, it is UL-recognized (UL 1577, File No.E67349).
- What are the typical applications of the TLP250F(D4-LF4,F)?
It is used in industrial inverters, air conditioner control, automotive systems, medical devices, and power MOSFET gate drive applications.
- What is the forward voltage (Vf) of the TLP250F(D4-LF4,F)?
The forward voltage (Vf) is 1.6 V (typ).
- What is the common mode transient immunity of the TLP250F(D4-LF4,F)?
The common mode transient immunity is 5000 V/μs.
- What is the operating temperature range of the TLP250F(D4-LF4,F)?
The operating temperature range is -20 to 70°C.
