FOD3184S Datasheet, PDF (1/23 Pages) Fairchild Semiconductor – 3A Output Current, High Speed MOSFET/IGBT Gate Driver Optocoupler

February 2011
FOD3184
3A Output Current, High Speed MOSFET/IGBT
Gate Driver Optocoupler
Features
■ High noise immunity characterized by 50kV/µs (Typ.)
common mode rejection @ V_CM = 2,000V
■ Guaranteed operating temperature range of
-40°C to +100°C
■ 3A peak output current for medium power
MOSFET/IGBT
■ Fast switching speed
– 210ns max. propagation delay
– 65ns max pulse width distortion
■ Fast output rise/fall time
– Offers lower dynamic power dissipation
■ 250kHz maximum switching speed
■ Wide V_DD operating range from 15V to 30V
■ Use of P-Channel MOSFETs at output stage
enables output voltage swing close to the supply rail
(rail-to-rail output)
■ Under voltage lockout protection (UVLO) with
hysteresis – optimized for driving IGBTs
■ Safety and regulatory approvals
– UL1577, 5,000 VAC_RMS for 1 min.
– DIN EN/IEC 60747-5-2, 1,414 peak working
insulation voltage
• Minimum creepage distance of 8.0mm
• Minimum clearance distance of 8mm to 16mm
(option TV or TSV)
• Minimum insulation thickness of 0.5mm
Applications
■ Plasma Display Panel
■ High performance DC/DC convertor
■ High performance switch mode power supply
■ High performance uninterruptible power supply
■ Isolated Power MOSFET/IGBT gate drive
Description
The FOD3184 is a 3A Output Current, High Speed
MOSFET/IGBT Gate Drive Optocoupler. It consists of a
aluminium gallium arsenide (AlGaAs) light emitting diode
optically coupled to a CMOS detector with PMOS and
NMOS output power transistors integrated circuit power
stage. It is ideally suited for high frequency driving of
power MOSFETS/IGBT used in Plasma Display Panels
(PDPs), motor control inverter applications and high
performance DC/DC converters.
The device is packaged in an 8-pin dual in-line housing
compatible with 260°C reflow processes for lead free
solder compliance.
Functional Block Diagram
Package Outlines
NC 1
ANODE 2
CATHODE 3
NC 4
8 V_DD
8
7 V_O2
6 V_O1
5 V_SS
Note:
A 0.1µF bypass capacitor must be connected between pins 5 and 8.
©2005 Fairchild Semiconductor Corporation
FOD3184 Rev. 1.0.4
8
1
1
8
1
8
1
www.fairchildsemi.com