Overview
The FOD8332R2V is an advanced IGBT drive optocoupler produced by onsemi, designed to drive medium-power IGBTs and MOSFETs. This device is part of the FOD8332 series and features onsemi’s proprietary OPTOPLANAR® coplanar packaging technology, ensuring high isolation and noise immunity. It is particularly suited for fast-switching driving in motor-control inverter applications and high-performance power systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Current | - | - | 2.5 | A |
| Supply Voltage Range | 15 | - | 30 | V |
| Propagation Delay (tPHL) | 100 | 135 | 250 | ns |
| Pulse Width Distortion | - | - | 100 | ns |
| Operating Temperature Range | -40 | - | 100 | °C |
| Input-Output Isolation Voltage | - | - | 4243 | VRMS for 1 minute |
| Under-Voltage Lockout (UVLO) Threshold | 9.8 | 10.7 | 11.7 | V |
| Desaturation Detection Threshold | 6.0 | 6.5 | 7.2 | V |
Key Features
- Integrated IGBT protection including desaturation detection and “soft” IGBT turn-off.
- Under-Voltage Lockout (UVLO) with hysteresis.
- Active Miller clamp for reducing the effects of parasitic inductance.
- Fast switching speed over the full operating temperature range.
- Extended industrial temperature range: -40°C to 100°C.
- Safety and regulatory approvals: UL1577, 4,243 VRMS for 1 minute.
- High common-mode rejection and power supply rejection specifications.
Applications
The FOD8332R2V is ideally suited for fast-switching driving of power IGBTs and MOSFETs in various applications, including:
- Motor-control inverter applications.
- High-performance power systems.
- Industrial power conversion and control systems.
Q & A
- What is the maximum output current of the FOD8332R2V?
The maximum output current is 2.5 A. - What is the supply voltage range for the FOD8332R2V?
The supply voltage range is from 15 V to 30 V. - What is the propagation delay of the FOD8332R2V?
The maximum propagation delay is 250 ns. - What is the operating temperature range of the FOD8332R2V?
The operating temperature range is from -40°C to 100°C. - Does the FOD8332R2V have built-in protection features?
Yes, it includes integrated IGBT protection features such as desaturation detection and “soft” IGBT turn-off. - What safety and regulatory approvals does the FOD8332R2V have?
The device has UL1577 approval for 4,243 VRMS for 1 minute. - How does the FOD8332R2V achieve high isolation and noise immunity?
It utilizes onsemi’s proprietary OPTOPLANAR® coplanar packaging technology. - What is the purpose of the Under-Voltage Lockout (UVLO) feature?
The UVLO feature ensures that the device operates within a safe voltage range and prevents malfunction during power-up or power-down. - Can the FOD8332R2V be used in high-performance power systems?
Yes, it is suitable for high-performance power systems due to its fast switching speed and robust protection features. - How is the desaturation detection threshold adjusted?
The desaturation detection threshold is adjustable using an external capacitor (CBLANK).
