Overview
The TLP350(D4-LF1,Z,F) is a photocoupler produced by Toshiba Semiconductor and Storage Corporation. It is designed to provide electrical isolation and signal transmission between two circuits, making it a crucial component in various power management and control systems. This device is particularly useful in applications requiring high isolation voltage and fast switching times.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | DIP-8 | |
| Output Peak Current | ±2.5 A | |
| Operating Temperature | -40 to 100 | °C |
| Supply Current | 2.0 mA | |
| Supply Voltage | 15 to 30 V | |
| Threshold Input Current | 5 mA | |
| Propagation Delay Time | 500 ns | |
| Common-mode Transient Immunity | ±15 kV/µs | |
| Isolation Voltage | 3750 Vrms | |
| Safety Standards | UL1577, cUL, VDE-approved: EN60747-5-5, CQC-approved: GB4943.1, GB8898 |
Key Features
- Buffer Logic Type: Totem pole output
- High Isolation Voltage: 3750 Vrms
- Fast Switching Time: Propagation delay time of 500 ns
- High Common-mode Transient Immunity: ±15 kV/µs
- Wide Operating Temperature Range: -40 to 100 °C
- RoHS Compliant: Environmentally friendly
Applications
The TLP350(D4-LF1,Z,F) is widely used in various power management and control systems, including:
- Industrial inverters
- UPS (Uninterruptible Power Supplies)
- Power conditioners for photovoltaic power generation
- IGBT/MOSFET gate drivers in medium-to-high power systems
Q & A
- What is the TLP350(D4-LF1,Z,F) used for?
The TLP350(D4-LF1,Z,F) is used as a photocoupler to provide electrical isolation and signal transmission between two circuits, particularly in power management and control systems.
- What is the package type of the TLP350(D4-LF1,Z,F)?
The package type is DIP-8.
- What is the maximum output peak current of the TLP350(D4-LF1,Z,F)?
The maximum output peak current is ±2.5 A.
- What is the operating temperature range of the TLP350(D4-LF1,Z,F)?
The operating temperature range is -40 to 100 °C.
- What is the common-mode transient immunity of the TLP350(D4-LF1,Z,F)?
The common-mode transient immunity is ±15 kV/µs.
- What safety standards does the TLP350(D4-LF1,Z,F) comply with?
The device complies with UL1577, cUL, VDE-approved: EN60747-5-5, and CQC-approved: GB4943.1, GB8898.
- Is the TLP350(D4-LF1,Z,F) RoHS compliant?
- What are some common applications of the TLP350(D4-LF1,Z,F)?
- What does the (D4-LF1,Z,F) suffix in the part number indicate?
The (D4) indicates compliance with EN60747-5-5 safety standards, (LF1) refers to the lead form style, and (Z,F) indicates RoHS compliance and other environmental specifications.
- What is the propagation delay time of the TLP350(D4-LF1,Z,F)?
The propagation delay time is 500 ns.
- What is the supply voltage range for the TLP350(D4-LF1,Z,F)?
The supply voltage range is 15 to 30 V.
