Overview
The TLP250F(INV-TP4,F) is a photocoupler produced by Toshiba Semiconductor and Storage Corporation. It is designed to serve as an IGBT or power MOSFET gate driver, integrating an infrared emitting diode and an optical detector within an 8-lead DIP package. This component is particularly suited for applications requiring high isolation voltage, strong drive capability, and fast switching speeds.
Key Specifications
| Characteristic | Symbol | Condition | Value | Unit |
|---|---|---|---|---|
| Isolation Voltage | BV_S | t = 60 sec | 2500 | Vrms |
| Supply Current (Max) | I_CC | - | 11 | mA |
| Threshold Input Current (L/H) | I_FLH | - | 5 | mA |
| Output Current (Peak) (Max) | I_OP | - | ±1.5 | A |
| Propagation Delay Time (H/L) (Max) | tpHL | - | 500 | ns |
| Propagation Delay Time (L/H) (Max) | tpLH | - | 500 | ns |
| LED Forward Current | I_F | - | 20 | mA |
| LED Forward Voltage | V_F | I_F = 10 mA, Ta = 25°C | 1.6 - 1.8 | V |
| Junction Temperature | T_j | - | 125 | °C |
Key Features
- High Isolation Voltage: The TLP250F(INV-TP4,F) offers an isolation voltage of 2500 Vrms, ensuring reliable operation in high-voltage environments.
- Strong Drive Capability: It can handle a peak output current of ±1.5 A, making it suitable for driving IGBTs and power MOSFETs.
- Fast Switching Speed: The component features propagation delay times of 500 ns (max) for both rising and falling edges, facilitating fast switching applications.
- UL Recognition: The TLP250F(INV-TP4,F) is recognized by UL 1577, cUL (CSA Component Acceptance Service No. 5A), and EN 60747-5-5 (VDE), ensuring compliance with safety standards.
- RoHS Compatibility: This component is RoHS compliant, aligning with environmental regulations.
Applications
- Inverter Systems: Widely used in inverter applications, including PV inverters and induction cooktops.
- IGBT and Power MOSFET Gate Drive: Ideal for driving IGBTs and power MOSFETs in various power electronics circuits.
- Industrial Inverters: Suitable for use in industrial inverter systems, including those for air conditioners and other high-power applications.
Q & A
- What is the primary function of the TLP250F(INV-TP4,F)?
The primary function of the TLP250F(INV-TP4,F) is to serve as an IGBT or power MOSFET gate driver.
- What is the isolation voltage of the TLP250F(INV-TP4,F)?
The isolation voltage is 2500 Vrms.
- What is the maximum output current of the TLP250F(INV-TP4,F)?
The maximum output current is ±1.5 A.
- What are the propagation delay times for the TLP250F(INV-TP4,F)?
The propagation delay times are 500 ns (max) for both rising and falling edges.
- Is the TLP250F(INV-TP4,F) RoHS compliant?
Yes, the TLP250F(INV-TP4,F) is RoHS compliant.
- What safety standards does the TLP250F(INV-TP4,F) comply with?
It complies with UL 1577, cUL (CSA Component Acceptance Service No. 5A), and EN 60747-5-5 (VDE).
- What is the package type of the TLP250F(INV-TP4,F)?
The package type is an 8-lead DIP (Dual In-line Package).
- What are the typical applications of the TLP250F(INV-TP4,F)?
Typical applications include inverter systems, IGBT and power MOSFET gate drive, and industrial inverter systems.
- Does the TLP250F(INV-TP4,F) require any external components for operation?
Yes, a ceramic capacitor (0.1 μF) should be connected from pin 8 to pin 5 to stabilize the operation of the high gain linear amplifier.
- Is the TLP250F(INV-TP4,F) still in production?
No, the TLP250F(INV-TP4,F) is shortly to be discontinued, and alternative products are recommended for new designs.
