描述 Description

The FOD8316 is an advanced 2.5 A output current IGBT drive

optocoupler capable of driving most 1200 V /150 A IGBTs. It is ideally

suited for fast?switching driving of power IGBTs and MOSFETs used

in motor?control inverter applications and high?performance power

systems. The FOD8316 offers critical protection features necessary for

preventing fault conditions that lead to destructive thermal runaway of

IGBTs.

The device utilizes onsemi’s proprietary OPTOPLANAR? coplanar

packaging technology, and optimized IC design to achieve high noise

immunity, characterized by high common?mode rejection and power

supply rejection specifications.

The FOD8316 consists of an integrated gate drive optocoupler

featuring low RDS(ON) CMOS transistors to drive the IGBT from

rail?to?rail and an integrated high?speed isolated feedback for fault

sensing. The device is housed in a compact 16?pin small?outline plastic

package which meets the 8 mm creepage and clearance requirements.

特性 Features

? High Noise Immunity Characterized by Common Mode Rejection ?

35 kV/s Minimum, VCM = 1500 VPEAK

? 2.5 A Peak Output Current Driving Capability for Most 1200 V /

150 A IGBTs

? Optically Isolated Fault Sensing Feedback

? “Soft” IGBT Turn?off

? Built?in IGBT Protection

? Desaturation Detection

? Under?Voltage Lockout (UVLO) Protection

? Wide Supply Voltage Range: 15 V to 30 V

? P?Channel MOSFETs at Output Stage Enables Output Voltage

Swing Close to the Supply Rail (Rail?to?Rail Output)

? 3.3 V / 5 V, CMOS/TTL Compatible Inputs

? High Speed

? 250 ns Maximum Propagation Delay Over Full Operating

Temperature Range

? Extended Industrial Temperate Range, ?40°C to 100°C

? Safety and Regulatory Approvals

? UL1577, 4,243 VRMS for 1 Minute

? DIN EN/IEC 60747?5?5:

1,414 VPEAKWorking Insulation Voltage Rating

8,000 VPEAK Transient Isolation Voltage Rating

? RDS(ON) of 1  (Typical) Offers Lower Power Dissipation

Features (continued)

? User?Configurable: Inverting, Non?inverting,

Auto?reset, Auto?shutdown

? 8 mm Creepage and Clearance Distances

Applications

? Industrial Inverter

? Induction Heating

? Isolated IGBT Drive