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See Technical Specifications

FOD8332 +BOM

Input LED Drive, 2.5 A Output Current, IGBT Drive Optocoupler with Desaturation Detection, Isolated Fault Sensing, and Active Miller Clamp

Manufacturer:

ON Semiconductor, LLC
Mfr.Part #:

FOD8332
Datasheet:

FOD8332 Datasheet (PDF)
Case Outline:

751EN
MSL Temp (°C):

260
Container Type:

REEL
EDA/CAD Models:

Request Free CAD Models for FOD8332

FOD8332 General Description

The FOD8332 is an advanced 2.5 A output current IGBT drive optocoupler capable of driving medium power IGBTs with ratings up to 1,200 V and 150 A. It is suited for fast-switching driving of power IGBTs and MOSFETs used in motor control inverter applications and high-performance power systems. The FOD8332 offers critical protection features necessary for preventing fault conditions that lead to destructive thermal runaway of IGBTs.
The device utilizes ON Semiconductor’s proprietary Optoplanar® coplanar packaging technology and optimized IC design to achieve reliable high isolation voltage and high noise immunity, characterized by high common-mode rejection and power supply rejection specifications. The device is housed in a wide-body 16-pin small-outline plastic package.
The gate-driver channel consists of an aluminum gallium arsenide (AlGaAs) light-emitting diode (LED) optically coupled to an integrated high-speed driver circuit with a low-RDS(ON) MOSFET output stage. The fault-sense channel consists of an aluminium gallium arsenide (AlGaAs) LED optically coupled to an integrated high-speed feedback circuit for fault sensing.

Key Features

Input LED Drive Facilitates Receiving Digitally Encoded Signals from PWM Output
Optically Isolated Fault-Sensing Feedback
Active Miller Clamp to Shut Off IGBT During High dv/dt without Negative Supply Voltage
High Noise Immunity Characterized by Common Mode Rejection – 35 kV/μs Minimum, V_CM = 1500 V_PEAK
2.5 A Peak Output Current Driving Capability for Medium Power IGBT
P-Channel MOSFETs at Output Stage Enable Output Voltage Swing Close to Supply Rail (Rail-to-Rail Output)
Wide Supply Voltage Range: 15 V to 30 V
Integrated IGBT Protection
Desaturation Detection
“Soft” IGBT Turn-Off
Under-Voltage Lockout (UVLO) with Hysteresis
Fast Switching Speed Over Full Operating Temperature Range
250 ns Maximum Propagation Delay
100 ns Maximum Pulse Width Distortion
Safety and Regulatory Approvals
Extended Industrial Temperate Range: –40°C to 100°C
DIN-EN/IEC60747-5-5:
1,414 V_PEAK Working Insulation Voltage
8,000 V_PEAK Transient Isolation Voltage Rating
UL1577, 4,243 V RMS for 1 Minute
8 mm Creepage and Clearance Distances