Overview
The FOD3150TSR2V is a high-performance gate drive optocoupler produced by onsemi. 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. This optocoupler utilizes ON Semiconductor’s proprietary Optoplanar® coplanar packaging technology and optimized IC design to achieve high noise immunity, characterized by a minimum common mode rejection of 20kV/µs. It features 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 | VCC = 30V, VEE = Ground, TA = 25°C | - | - | 500 ns | ns |
| Pulse Width Distortion | VCC = 30V, VEE = Ground, TA = 25°C | - | - | 300 ns | ns |
| Temperature Range | - | -40°C | - | 100°C | °C |
| Common Mode Rejection | - | 20 kV/µs | - | - | kV/µs |
| Input Forward Voltage | IF = 10 mA | 1.2 V | 1.5 V | 1.8 V | V |
| Input Reverse Breakdown Voltage | IR = 10 µA | - | - | 5 V | V |
| Input Capacitance | f = 1 MHz, VF = 0 V | - | - | 60 pF | pF |
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 15 V to 30 V
- Fast switching speed with 500 ns maximum propagation delay and 300 ns maximum pulse width distortion
- Under-Voltage LockOut (UVLO) with hysteresis
- Extended industrial temperature range, -40°C to 100°C
- Safety and regulatory approvals: UL1577, 5000 VRMS for 1 minute; IEC60747-5-2 (approval pending)
- >8.0 mm clearance and creepage distance (option ‘T’)
Applications
- Industrial Inverter
- Uninterruptible Power Supply (UPS)
- Induction Heating
- Isolated IGBT/Power MOSFET Gate Drive
- AC-DC Merchant Power Supply
- Energy Generation & Distribution
- Industrial Motor Control
Q & A
- What is the maximum output current of the FOD3150TSR2V?
The maximum output current of the FOD3150TSR2V is 1.0 A.
- What is the typical propagation delay of the FOD3150TSR2V?
The typical propagation delay is 500 ns.
- What is the temperature range of the FOD3150TSR2V?
The temperature range is -40°C to 100°C.
- What safety and regulatory approvals does the FOD3150TSR2V have?
The FOD3150TSR2V has UL1577, 5000 VRMS for 1 minute, and IEC60747-5-2 (approval pending) certifications.
- What is the common mode rejection of the FOD3150TSR2V?
The common mode rejection is a minimum of 20 kV/µs.
- What type of MOSFETs are used at the output stage of the FOD3150TSR2V?
P-channel MOSFETs are used at the output stage.
- What is the supply voltage range for the FOD3150TSR2V?
The supply voltage range is from 15 V to 30 V.
- Does the FOD3150TSR2V have Under-Voltage LockOut (UVLO) protection?
Yes, it has UVLO with hysteresis.
- What are some typical applications of the FOD3150TSR2V?
Typical applications include industrial inverters, uninterruptible power supplies, induction heating, and isolated IGBT/Power MOSFET gate drives.
- What packaging technology is used in the FOD3150TSR2V?
The FOD3150TSR2V uses ON Semiconductor’s proprietary Optoplanar® coplanar packaging technology.
