Overview
The FOD3150TS is a 1.0A output current gate drive optocoupler produced by onsemi. It is designed to drive most 800V/20A IGBT and MOSFET devices, making it ideal for fast switching applications in motor control inverters and high-performance power systems. The device utilizes onsemi’s proprietary Optoplanar® coplanar packaging technology and optimized IC design to achieve high noise immunity, characterized by high common mode rejection. It consists of a gallium aluminum arsenide (AlGaAs) light emitting diode optically coupled to an integrated circuit with a high-speed driver for a push-pull MOSFET output stage.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| Output Current | - | - | - | 1.0 A | A |
| Supply Voltage Range | - | 15 V | - | 30 V | V |
| Propagation Delay | - | - | - | 500 ns | ns |
| Pulse Width Distortion | - | - | - | 300 ns | ns |
| Common Mode Rejection | - | 20 kV/μs | - | - | kV/μs |
| Operating Temperature Range | - | -40°C | - | 100°C | °C |
| Isolation Voltage | 1 min. | - | - | 5000 VRMS | VRMS |
Key Features
- High noise immunity characterized by 20 kV/μs minimum common mode rejection.
- Use of P-channel MOSFETs at the output stage enables output voltage swing close to the supply rail.
- Wide supply voltage range from 15V to 30V.
- Fast switching speed with 500ns max. propagation delay and 300ns max. pulse width distortion.
- Under-Voltage LockOut (UVLO) with hysteresis.
- Extended industrial temperature range, -40°C to 100°C.
- Safety and regulatory pending approvals, including UL1577 and IEC60747-5-2.
- >8.0mm clearance and creepage distance (option ‘T’).
Applications
- Industrial motor control inverters.
- Uninterruptible power supply (UPS).
- Induction heating.
- AC-DC merchant power supply.
- Energy generation and distribution.
- Isolated IGBT/Power MOSFET gate drive.
Q & A
- What is the output current of the FOD3150TS? The output current of the FOD3150TS is 1.0 A.
- What is the typical application of the FOD3150TS? The FOD3150TS is typically used in motor control inverter applications and high-performance power systems.
- What is the common mode rejection of the FOD3150TS? The common mode rejection is a minimum of 20 kV/μs.
- What is the operating temperature range of the FOD3150TS? The operating temperature range is from -40°C to 100°C.
- Does the FOD3150TS have any safety and regulatory approvals? Yes, it has pending approvals including UL1577 and IEC60747-5-2.
- What is the supply voltage range for the FOD3150TS? The supply voltage range is from 15V to 30V.
- What is the propagation delay of the FOD3150TS? The propagation delay is a maximum of 500 ns.
- What is the pulse width distortion of the FOD3150TS? The pulse width distortion is a maximum of 300 ns.
- Does the FOD3150TS use any specific packaging technology? Yes, it uses onsemi’s proprietary Optoplanar® coplanar packaging technology.
- What type of MOSFETs are used at the output stage of the FOD3150TS? P-channel MOSFETs are used at the output stage.
