Overview
The FOD8342TR2V is a 3.0 A output current gate drive optocoupler from onsemi, designed to drive medium-power IGBTs and MOSFETs. It is particularly suited for fast-switching applications in motor-control inverter systems and high-performance power systems. The device features an Aluminum Gallium Arsenide (AlGaAs) Light-Emitting Diode (LED) optically coupled to an integrated circuit with a high-speed driver for a push-pull MOSFET output stage. It is housed in a stretched body, 6-pin, small outline plastic package, which enhances creepage and clearance distances for reliable high-voltage insulation and high-noise immunity.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Peak Output Current | 3.0 A | A |
| Supply Voltage Range | 10 V to 30 V | V |
| Maximum Propagation Delay | 210 ns | ns |
| Maximum Pulse Width Distortion | 65 ns | ns |
| Common Mode Rejection | 20 kV/µs | kV/µs |
| Operating Temperature Range | -40°C to 100°C | °C |
| Input-Output Isolation Voltage | 5000 VACRMS | VACRMS |
| Package Type | Stretched Body SOP 6-Pin | |
| Creeepage and Clearance Distance (FOD8342T) | 8 mm | mm |
Key Features
- 3.0 A peak output current driving capability for medium-power IGBT/MOSFET.
- Use of P-channel MOSFETs at the output stage enables output voltage swing close to the supply rail.
- Wide supply voltage range: 10 V to 30 V.
- Fast switching speed over the full operating temperature range.
- Under-voltage lockout (UVLO) with hysteresis.
- Extended industrial temperature range: -40°C to 100°C.
- Safety and regulatory approvals: UL1577, 5,000 VACRMS for 1 minute; DIN EN/IEC60747-5-5, 1,140V peak working insulation voltage.
Applications
- AC and Brushless DC Motor Drives.
- Industrial Inverter.
- Uninterruptible Power Supply.
- Induction Heating.
- Isolated IGBT/Power MOSFET Gate Drive.
Q & A
- What is the peak output current of the FOD8342TR2V?
The peak output current of the FOD8342TR2V is 3.0 A.
- What is the operating temperature range of the FOD8342TR2V?
The operating temperature range is -40°C to 100°C).
- What is the common mode rejection of the FOD8342TR2V?
The common mode rejection is 20 kV/µs).
- What are the safety and regulatory approvals for the FOD8342TR2V?
The device has approvals for UL1577, 5,000 VACRMS for 1 minute, and DIN EN/IEC60747-5-5, 1,140V peak working insulation voltage).
- What is the package type of the FOD8342TR2V?
The package type is a stretched body SOP 6-Pin.
- What are some typical applications of the FOD8342TR2V?
Typical applications include AC and Brushless DC Motor Drives, Industrial Inverter, Uninterruptible Power Supply, Induction Heating, and Isolated IGBT/Power MOSFET Gate Drive).
- Does the FOD8342TR2V have under-voltage lockout (UVLO) protection?
- What is the maximum propagation delay of the FOD8342TR2V?
The maximum propagation delay is 210 ns).
- What is the maximum pulse width distortion of the FOD8342TR2V?
The maximum pulse width distortion is 65 ns).
- What is the creepage and clearance distance for the FOD8342T variant?
The creepage and clearance distance for the FOD8342T variant is 8 mm).
