FOD3181 Fairchild Optoelectronics Group, FOD3181 Datasheet

ISOLATOR 5KVRMS 1CH TOTEM 8DIP

FOD3181

Manufacturer Part Number
FOD3181
Description
ISOLATOR 5KVRMS 1CH TOTEM 8DIP
Manufacturer
Fairchild Optoelectronics Group
Datasheet

Specifications of FOD3181

Voltage - Isolation
5000Vrms
Number Of Channels
1, Unidirectional
Current - Output / Channel
500mA
Propagation Delay High - Low @ If
105ns @ 10mA
Current - Dc Forward (if)
12mA ~ 18mA
Input Type
DC
Output Type
Push-Pull, Totem-Pole
Mounting Type
Through Hole
Package / Case
8-DIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FOD3181
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Company:
Part Number:
FOD3181
Quantity:
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Part Number:
FOD3181SDV
Manufacturer:
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Quantity:
12
©2003 Fairchild Semiconductor Corporation
FOD3181 Rev. 1.0.8
FOD3181
0.5A Ouput Current, High Speed MOSFET Gate Driver
Optocoupler
Features
Applications
*Requires ‘V’ ordering option
Functional Block Diagram
Note:
A 0.1µF bypass capacitor must be connected between pins 5 and 8
Guaranteed operating temperature range of -20°C to
+85°C
0.5A minimum peak output current
High speed response: 500ns max propagation delay
over temperature range
Wide V
5000Vrms, 1 minute isolation
Minimum creepage distance of 7.0mm
Minimum clearance distance of 7.0mm
C-UL, UL and VDE* approved
10kV/µs minimum common mode rejection (CMR) at
V
R
Plasma Display Panel
High performance DC/DC convertor
High performance switch mode power supply
High performance uninterruptible power supply
Isolated Power MOSFET gate drive
NO CONNECTION
NO CONNECTION
CM
DS(ON)
= 1,500V
CC
CATHODE
of 1.5 (typ.) offers lower power dissipation
operating range: 10V to 20V
ANODE
1
2
3
4
FOD3181
8
7
6
5
VCC
OUTPUT
OUTPUT
VEE
.
Description
The FOD3181 is a 0.5A Output Current, High Speed
MOSFET Gate Drive Optocoupler. It consists of a
gallium aluminum arsenide (AlGaAs) light emitting diode
optically coupled to a CMOS integrated circuit with a
power stage. The power stage consists of a PMOS pull-
up and a NMOS pull-down power transistor. It is ideally
suited for high frequency driving of MOSFETs used in
Plasma Display Panels (PDPs), motor control invertor
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.
Package Outlines
8
1
8
1
8
www.fairchildsemi.com
August 2008
1

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FOD3181 Summary of contents

Page 1

... A 0.1µF bypass capacitor must be connected between pins 5 and 8 ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0.8 Description The FOD3181 is a 0.5A Output Current, High Speed MOSFET Gate Drive Optocoupler. It consists of a gallium aluminum arsenide (AlGaAs) light emitting diode optically coupled to a CMOS integrated circuit with a power stage ...

Page 2

... Symbol V – V Power Supply Input Current (ON) F(ON) V Input Voltage (OFF) F(OFF) T Operating Temperature OPR ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0.8 Parameter (1) (2) (2) (4) (4) Parameter 2 Value Units -40 to +125 °C -20 to +85 °C -20 to +125 °C 260 for 10 sec. ° ...

Page 3

... Mode Transient Immunity Isolation Characteristics Symbol Parameter V Withstand Isolation Voltage ISO R Resistance (input to output) I-O C Capacitance (input to output) I-O * All typical values 25°C A ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0 -20°C to +70°C) A Test Conditions (2)( – V – 1V (2)( – V – 1V) ...

Page 4

... Device considered a two-terminal device: pins on input side shorted together and pins on output side shorted together. ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0.8 are specified with a capacitive current limited load = (3 x 0.01µ are specified with a capacitive current limited load = (3 x 0.01µ ...

Page 5

... CCH 5 0mA (for CCL 5.4 I CCL 5.0 I CCH 4.6 4.2 3.8 -40 - – AMBIENT TEMPERATURE (°C) A ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0 -40° 25° 1.6 1.8 2.0 2.2 Fig. 4 High Output Voltage Drop vs. Ambient Temperature 0.00 -0.05 -0.10 -0.15 -0.20 -0.25 -0 ...

Page 6

... D. Cycle = 50% 160 140 t PHL 120 t PLH 100 – SERIES LOAD RESISTANCE (Ω) G ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0.8 (Continued) Fig. 8 Propagation Delay vs. Forward LED Current 200 V R 180 f = 250 kHz, D. Cycle = 50% T 160 t PHL 140 120 t PLH 100 80 ...

Page 7

... MIN 0.022 (0.56) 0.016 (0.41) 0.100 (2.54) TYP Lead Coplanarity : 0.004 (0.10) MAX Note: All dimensions are in inches (millimeters) ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0.8 0.4" Lead Spacing 0.200 (5.08) 0.140 (3.55) 15 MAX 0.300 (7.62) TYP 0.022 (0.56) 0.016 (0.41) 8-Pin DIP – ...

Page 8

... SDV Marking Information Definitions ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0.8 Order Entry Identifier (Example) FOD3181 Standard Through Hole Device FOD3181S Surface Mount, Lead Bend FOD3181SD Surface Mount, Tape and Reel FOD3181T 0.4" Lead Spacing FOD3181V VDE 0884 FOD3181TV VDE 0884, 0.4" Lead Spacing ...

Page 9

... ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0 User Direction of Feed Description Tape Width Tape Thickness Sprocket Hole Pitch Sprocket Hole Diameter Sprocket Hole Location Pocket Location Pocket Pitch Pocket Dimensions Cover Tape Width Cover Tape Thickness Max. Component Rotation or Tilt Min. Bending Radius ...

Page 10

... DD LED Power = 45mW 0.1 0.05 0 -40 - – AMBIENT TEMPERATURE (°C) A ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0.8 245C, 10–30 s 260C peak Time above 183C, <160 sec Ramp up = 2–10C/sec 0 0.5 1 1.5 2 2.5 3 Time (Minute) • Peak reflow temperature: 260 C (package surface temperature) • ...

Page 11

... MON 100 100 ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0.8 Figure 14 illustrates the relationship of the LED input drive current and the device’s output voltage and sourc- ing and sinking currents. The 0.03µF capacitor load rep- resents the gate to source capacitance of a very large power MOSFET transistor ...

Page 12

... Product Status Advance Information Formative / In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production ©2003 Fairchild Semiconductor Corporation FOD3181 Rev. 1.0.8 PDP SPM™ FPS™ F-PFS™ Power-SPM™ ® FRFET PowerTrench SM Programmable Active Droop™ Global Power Resource ® ...

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