Overview
The FOD3150TV is a 1.0A Output Current Gate Drive Optocoupler produced by Fairchild Semiconductor, now part of ON Semiconductor. This component is designed to drive most 800V/20A IGBT/MOSFETs and is ideally suited for fast switching applications in motor control inverter systems and high-performance power systems. It utilizes Fairchild’s patented coplanar packaging technology, Optoplanar®, and optimized IC design to achieve high noise immunity characterized by high common mode rejection.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| Input Forward Voltage (VF) | IF = 10mA | 1.2 | 1.5 | 1.8 | V |
| Temperature Coefficient of Forward Voltage (∆(VF/TA)) | - | -1.8 | - | - | mV/°C |
| Input Reverse Breakdown Voltage (BVR) | IR = 10µA | 5 | - | - | V |
| Input Capacitance (CIN) | f = 1MHz, VF = 0V | 60 | - | - | pF |
| High Level Output Current (IOH) | VO = VCC – 0.75V | 0.2 | - | - | A |
| Propagation Delay (tP) | - | - | - | 500 | ns |
| Pulse Width Distortion | - | - | - | 300 | ns |
| Under Voltage Lockout Threshold (VUVLO+) | IF = 10mA, VO > 5V | 11 | 12.7 | 13.5 | V |
| Under Voltage Lockout Threshold Hysteresis (UVLOHYS) | - | 1.5 | - | - | V |
| Operating Temperature Range | - | -40 | - | 100 | °C |
| Supply Voltage Range | - | 15 | - | 30 | V |
Key Features
- High noise immunity characterized by 20kV/µs minimum common mode rejection
- Use of P-channel MOSFETs at 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: UL1577, 5000 V RMS for 1 min., IEC60747-5-2
- >8.0mm clearance and creepage distance (option ‘T’)
Applications
- Industrial inverter
- Uninterruptible power supply
- Induction heating
- Isolated IGBT/Power MOSFET gate drive
Q & A
- What is the maximum output current of the FOD3150TV? The maximum output current is 1.0A.
- What is the typical propagation delay of the FOD3150TV? The typical propagation delay is up to 500ns.
- What is the operating temperature range of the FOD3150TV? The operating temperature range is from -40°C to 100°C.
- What safety and regulatory approvals does the FOD3150TV have? It has UL1577 and IEC60747-5-2 approvals.
- What is the common mode rejection of the FOD3150TV? The common mode rejection is at least 20kV/µs.
- What type of MOSFETs are used at the output stage of the FOD3150TV? P-channel MOSFETs are used.
- What is the supply voltage range for the FOD3150TV? The supply voltage range is from 15V to 30V.
- Does the FOD3150TV have Under Voltage LockOut (UVLO) feature? Yes, it has UVLO with hysteresis.
- What are the typical applications of the FOD3150TV? Typical applications include industrial inverters, uninterruptible power supplies, induction heating, and isolated IGBT/Power MOSFET gate drives.
- What is the clearance and creepage distance for the FOD3150TV (option ‘T’)? The clearance and creepage distance is >8.0mm.
