FOD3181 0.5A Ouput Current, High Speed MOSFET Gate Driver Optocoupler August 2008 FOD3181 0.5A Ouput Current, High Speed MOSFET Gate Driver Optocoupler Features Description Guaranteed operating temperature range of -20C to The FOD3181 is a 0.5A Output Current, High Speed +85C MOSFET Gate Drive Optocoupler. It consists of a gallium aluminum arsenide (AlGaAs) light emitting diode 0.5A minimum peak output current optically coupled to a CMOS integrated circuit with a High speed response: 500ns max propagation delay power stage. The power stage consists of a PMOS pull- over temperature range up and a NMOS pull-down power transistor. It is ideally Wide V operating range: 10V to 20V CC suited for high frequency driving of MOSFETs used in 5000Vrms, 1 minute isolation Plasma Display Panels (PDPs), motor control invertor Minimum creepage distance of 7.0mm applications, and high performance DC/DC converters. Minimum clearance distance of 7.0mm The device is packaged in an 8-pin dual in-line housing C-UL, UL and VDE* approved compatible with 260C reflow processes for lead free 10kV/s minimum common mode rejection (CMR) at solder compliance. V = 1,500V CM R of 1.5 (typ.) offers lower power dissipation DS(ON) Applications Plasma Display Panel High performance DC/DC convertor High performance switch mode power supply High performance uninterruptible power supply Isolated Power MOSFET gate drive *Requires V ordering option Functional Block Diagram Package Outlines FOD3181 1 8 NO CONNECTION VCC 8 2 7 ANODE OUTPUT 1 CATHODE 3 6 OUTPUT NO CONNECTION 4 5 VEE 8 8 1 1 Note: A 0.1F bypass capacitor must be connected between pins 5 and 8. 2003 Fairchild Semiconductor Corporation www.fairchildsemi.com FOD3181 Rev. 1.0.8FOD3181 0.5A Ouput Current, High Speed MOSFET Gate Driver Optocoupler Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Value Units T Storage Temperature -40 to +125 C STG Operating Temperature -20 to +85 C T OPR T Junction Temperature -20 to +125 C J T Lead Solder Temperature 260 for 10 sec. C SOL (1) Average Input Current 25 mA I F(AVG) I Minimum Rate of Rise of LED Current 250 ns F(tr) I Peak Transient Input Current (<1s pulse width, 300pps) 1.0 A F(TRAN) Reverse Input Voltage 5 V V R (2) I High Peak Output Current 1.5 A OH(PEAK) (2) I Low Peak Output Current 1.5 A OL(PEAK) V Supply Voltage -0.5 to 25 V V CC EE Output Voltage 0 to V V V O(PEAK) CC (4) P Output Power Dissipation 250 mW O (4) Total Power Dissipation 300 mW P D Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to absolute maximum ratings. Symbol Parameter Value Units V V Power Supply 10 to 20 V CC EE I Input Current (ON) 12 to 18 mA F(ON) V Input Voltage (OFF) 0 to 0.8 V F(OFF) Operating Temperature -20 to +85 C T OPR 2003 Fairchild Semiconductor Corporation www.fairchildsemi.com FOD3181 Rev. 1.0.8 2