Overview
The FOD3150SDV is a 1.0A output current gate drive optocoupler produced by ON Semiconductor. It is designed to drive most 800V/20A IGBTs and MOSFETs, making it ideal for fast switching applications in motor control inverters and high-performance power systems. The device utilizes ON Semiconductor’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 |
| Insulation Voltage | - | - | - | 5000 VRMS for 1 min | 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 approvals including UL1577 and IEC60747-5-2.
- >8.0mm clearance and creepage distance (option ‘T’).
Applications
- Industrial inverter applications.
- Uninterruptible power supply (UPS) systems.
- Induction heating applications.
- Isolated IGBT/Power MOSFET gate drive.
- AC-DC merchant power supply.
- Energy generation and distribution).
- Industrial motor control).
Q & A
- What is the output current of the FOD3150SDV?
The FOD3150SDV has an output current of 1.0 A).
- What is the typical propagation delay of the FOD3150SDV?
The typical propagation delay is 500 ns).
- What is the operating temperature range of the FOD3150SDV?
The operating temperature range is from -40°C to 100°C).
- What safety and regulatory approvals does the FOD3150SDV have?
The device has approvals including UL1577 and IEC60747-5-2).
- What is the common mode rejection of the FOD3150SDV?
The common mode rejection is a minimum of 20 kV/µs).
- What type of MOSFETs are used at the output stage of the FOD3150SDV?
P-channel MOSFETs are used at the output stage).
- What is the supply voltage range for the FOD3150SDV?
The supply voltage range is from 15V to 30V).
- What is the maximum pulse width distortion of the FOD3150SDV?
The maximum pulse width distortion is 300 ns).
- Does the FOD3150SDV have Under-Voltage LockOut (UVLO) feature?
Yes, the device includes UVLO with hysteresis).
- What are some typical applications of the FOD3150SDV?
Typical applications include industrial inverters, UPS systems, induction heating, and isolated IGBT/Power MOSFET gate drive).
