FOD8318R2
Description
Technical Parameters
The FOD8318R2 Optocoupler Gate Driver is a cutting-edge solution in power electronics, offering exceptional performance and protection features. With a minimum Common Mode Rejection of 35 kV/s and a peak output current capability of 2.5 A, it ensures stability and reliability in high-noise environments and empowers IGBTs with precision. The incorporation of optically isolated fault sensing feedback, active Miller clamp, and "soft" IGBT turn-off enhances system reliability and efficiency. Built-in protection features, such as desaturation detection and UVLO, contribute to component longevity. The wide supply voltage range, rail-to-rail output, and high-speed operation make it a versatile and indispensable choice for various applications, providing ease of integration with CMOS/TTL-compatible inputs. In summary, the FOD8318R2 is a comprehensive and high-performance solution for driving IGBTs, meeting the demands of precision, reliability, and efficiency in diverse operating conditions.
Related Products:
|
Mfr Part |
FOD8318 |
FOD8318R2 |
FOD8318R2V |
FOD8318V |
|
Description |
OPTOISO IGBT MOSFET DRIVER |
OPTOISO IGBT MOSFET DRIVER |
OPTOISO IGBT MOSFET DRIVER |
OPTOISO IGBT MOSFET DRIVER |
|
Stock |
50000 |
50000 |
50000 |
50000 |
|
Product Status |
Active |
Active |
Active |
Active |
|
Technology |
Optical Coupling |
Optical Coupling |
Optical Coupling |
Optical Coupling |
|
Number of Channels |
1 |
1 |
1 |
1 |
|
Voltage - Isolation |
4243Vrms |
4243Vrms |
4243Vrms |
4243Vrms |
|
Common Mode Transient Immunity (Min) |
35kV/us |
35kV/us |
35kV/us |
35kV/us |
|
Propagation Delay tpLH / tpHL (Max) |
500ns, 500ns |
500ns, 500ns |
500ns, 500ns |
500ns, 500ns |
|
Pulse Width Distortion (Max) |
300ns |
300ns |
300ns |
300ns |
|
Current - Output High, Low |
2.5A, 2.5A |
2.5A, 2.5A |
2.5A, 2.5A |
2.5A, 2.5A |
|
Current - Peak Output |
2.5A |
2.5A |
2.5A |
2.5A |
|
Voltage - Forward (Vf) (Typ) |
1.4V |
1.4V |
1.4V |
1.4V |
|
Current - DC Forward (If) (Max) |
25mA |
25mA |
25mA |
25mA |
|
Voltage - Output Supply |
15V ~ 30V |
15V ~ 30V |
15V ~ 30V |
15V ~ 30V |
|
Operating Temperature |
-40～C ~ 100～C |
-40～C ~ 100～C |
-40～C ~ 100～C |
-40～C ~ 100～C |
|
Package / Case |
WSOP16(7.5x1.27) |
WSOP16(7.5x1.27) |
WSOP16(7.5x1.27) |
WSOP16(7.5x1.27) |
|
Package |
Tape & Reel (TR) |
Tape & Reel (TR) |
Tape & Reel (TR) |
Tape & Reel (TR) |
Applications:
• Industrial Inverter
• Induction Heating
• Isolated IGBT Drive
Description:
The FOD8318 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. It 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 FOD8318 has an active Miller clamp fuction to shut off the IGBT during a high dv/dt situation without the need of a negative supply voltage. It offers critical protection features necessary for preventing fault conditions that lead to destructive thermal runaway of IGBTs. It 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 device is housed in a compact 16−pin small outline plastic package that meets the 8 mm creepage and clearance requirements.
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