Overview
The TLP250HF(TP4,F) is a high-performance photocoupler produced by Toshiba Semiconductor and Storage. This device is designed for applications requiring high isolation voltage and fast switching times. It features a GaAlAs infrared light-emitting diode (LED) and a photodetector IC in a DIP8 package, making it suitable for various industrial and power management applications.
Key Specifications
| Feature | Symbol | Rating | Unit | |
|---|---|---|---|---|
| Supply Voltage | VCC | 10 to 30 | V | |
| Operating Temperature | Topr | -40 to 125 | ℃ | |
| Output Peak Current | IOP | ±2.5 | A | |
| Propagation Delay Time (H/L) | tpHL | 500 | ns | |
| Propagation Delay Time (L/H) | tpLH | 500 | ns | |
| Isolation Voltage | BVS | 3750 | Vrms | |
| Common Mode Transient Immunity | CMH / CML | ±40 | kV/μs | |
| Supply Current | ICC | 3 | mA | |
| Threshold Input Current | IFLH | 5 | mA | |
| Pulse Width Distortion | tpHL - tpLH | - | 50 | ns |
Key Features
- Buffer logic type with totem pole output
- High output peak current: ±2.5 A
- Wide operating temperature range: -40 to 125 ℃
- High isolation voltage: 3750 Vrms
- High common-mode transient immunity: ±40 kV/μs
- Low supply current: 3 mA (max)
- Compact DIP8 package with through-hole and surface mount options
Applications
The TLP250HF(TP4,F) is ideal for various applications including:
- Induction cooktops
- Inverters
- PV inverters
- IGBT drivers
- Other high-isolation and high-speed switching applications
Q & A
- What is the maximum output peak current of the TLP250HF(TP4,F)?
The maximum output peak current is ±2.5 A. - What is the operating temperature range of the TLP250HF(TP4,F)?
The operating temperature range is -40 to 125 ℃. - What is the isolation voltage of the TLP250HF(TP4,F)?
The isolation voltage is 3750 Vrms. - What is the common-mode transient immunity of the TLP250HF(TP4,F)?
The common-mode transient immunity is ±40 kV/μs. - What is the supply voltage range for the TLP250HF(TP4,F)?
The supply voltage range is 10 to 30 V. - What type of output does the TLP250HF(TP4,F) have?
The output is of buffer logic type with totem pole configuration. - Is the TLP250HF(TP4,F) RoHS compliant?
Yes, the TLP250HF(TP4,F) is RoHS compliant. - What are the safety standards approvals for the TLP250HF(TP4,F)?
The device is approved by UL 1577, cUL (CSA Component Acceptance Service No. 5A), and VDE (EN 60747-5-5, EN IEC 62368-1). - What is the package type and dimensions of the TLP250HF(TP4,F)?
The package type is DIP8, and the dimensions are 9.66 × 10.16 × 3.65 mm. - Can the TLP250HF(TP4,F) be used for surface mounting?
Yes, the TLP250HF(TP4,F) can be used for both through-hole and surface mount applications.
