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FAN7085_12 [FAIRCHILD]

High Side Gate Driver with Recharge FET; 高边栅极驱动器与充电FET
FAN7085_12
型号： FAN7085_12
厂家： FAIRCHILD SEMICONDUCTOR    FAIRCHILD SEMICONDUCTOR
描述：

High Side Gate Driver with Recharge FET
高边栅极驱动器与充电FET

驱动器 栅极 栅极驱动
文件： 总14页 (文件大小：407K)
中文：  中文翻译
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September 2012  
FAN7085_GF085  
High Side Gate Driver with Recharge FET  
Features  
Description  
•
Qualified to AEC Q100  
The FAN7085_GF085 is a high-side gate drive IC with reset  
input and built-in recharge FET. It is designed for high voltage  
and high speed driving of MOSFET or IGBT, which operates up  
to 300V. Fairchild's high-voltage process and common-mode  
noise cancellation technique provide stable operation in the  
high side driver under high-dV/dt noise circumstances. Logic  
input is compatible with standard CMOS outputs. The UVLO cir-  
cuits prevent from malfunction when VCC and VBS are lower  
than the specified threshold voltage. It is available with space  
saving SOIC-8 Package. Minimum source and sink current  
capability of output driver is 250mA and 250mA. Built-in  
recharge FET to refresh bootstrap circuit is very useful for circuit  
topology requiring switches on low and high side of load.  
•
Floating channel designed for bootstrap operation fully oper-  
ational up to 300V.  
•
•
•
•
•
•
•
•
Tolerance to negative transient voltage on VS pin  
dv/dt immune.  
Gate drive supply range from 4.5V to 20V  
Under-voltage lockout  
CMOS Schmitt-triggered inputs with pull-down and pull-up  
High side output out of phase with input (Inverted input)  
Reset input  
Internal recharge FET for bootstrap refresh  
SOIC-8  
Typical Applications  
•
Diesel and gasoline injectors/valves  
•
MOSFET-and IGBT high side driver applications  
For Fairchild’s definition of “green” Eco Status, please visit:  
http://www.fairchildsemi.com/company/green/rohs_green.html  
Ordering Information  
Operating  
Temp.  
Device  
Package  
FAN7085M_GF085 SOIC-8  
FAN7085MX_GF085 SOIC-8  
X : Tape & Reel type  
-40 C ~ 125 C  
-40 C ~ 125 C  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
1
www.fairchildsemi.com  
Block Diagrams  
VB  
HO  
VS  
Pulse Filter  
Flip Flop  
Brake before  
make  
Under  
Voltage Reset  
VB to VS  
Under Voltage  
Reset VCC to GND  
VCC  
Level Shifter  
RESET-  
Logic  
Pulse  
Filter  
ON  
Delay  
Level Shifter  
OFF  
IN-  
GND  
Pin Assignments  
1
2
8
7
VB  
VCC  
IN-  
HO  
3
4
6
5
NC  
VS  
GND  
RESET-  
Pin Definitions  
Pin Number  
Pin Name  
I/O  
Pin Function Description  
1
2
3
4
5
6
7
8
VCC  
IN-  
P
I
Driver supply voltage, typically 5V  
Driver control signal input (Negative Logic)  
Ground  
GND  
RESET-  
VS  
P
I
Driver enable input signal (Negative Logic)  
High side floating offset for MOSFET Source connection  
No connection (No Bond wire)  
P
-
NC  
HO  
A
P
High side drive output for MOSFET Gate connection  
Driver output stage supply  
VB  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
2
www.fairchildsemi.com  
Absolute Maximum Ratings  
Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are abso-  
lute voltages referenced to GND.  
Parameter  
Symbol  
VBS  
Min.  
-0.3  
-5  
Max.  
25  
Unit  
High side floating supply voltage  
V
V
High side driver output stage voltage  
VB  
325  
Neg. transient: 0.5 ms, external MOSFET off  
High side floating supply offset voltage  
Neg. transient 0.2 us  
Vs  
-25  
300  
V
High side floating output voltage  
Supply voltage  
VHO  
VCC  
VIN  
VS-0.3  
-0.3  
VB+0.3  
25  
V
V
Input voltage for IN-  
-0.3  
Vcc+0.3  
Vcc+0.3  
0.625  
200  
V
Input voltage for RESET-  
Power Dissipation 1)  
Thermal resistance, junction to ambient 1)  
VRES  
Pd  
-0.3  
V
W
Rthja  
VESD  
C/W  
V
Electrostatic discharge voltage  
(Human Body Model)  
1.5K  
500  
Charge device model  
Junction Temperature  
Storage Temperature  
VCDM  
Tj  
V
150  
150  
C  
C  
TS  
-55  
Note: 1) The thermal resistance and power dissipation rating are measured bellow conditions;  
JESD51-2: Integrated Circuit Thermal Test Method Environmental Conditions - Natural condition(StillAir)  
JESD51-3: Low Effective Thermal Conductivity Test Board for Leaded Surface Mount Package  
Recommended Operating Conditions  
For proper operation the device should be used within the recommended conditions.-40°C <= Ta <= 125°C  
Parameter  
Symbol  
Min.  
Max.  
Unit  
High side floating supply voltage(DC)  
Transient:-10V@ 0.2 us  
VB  
VS+4.5  
VS+20  
V
V
V
High side floating supply offset voltage(DC)  
@VBS=7V  
VS  
VS  
-3  
300  
300  
High side floating supply offset voltage(Transient)  
0.2us @VBS<25V  
-25  
High side floating output voltage  
Allowable offset voltage Slew Rate 1)  
Supply voltage for logic part  
Input voltage for IN-  
VHO  
dv/dt  
Vs  
-
VB  
50  
V
V/ns  
V
VCC  
4.5  
0
20  
VIN  
Vcc  
Vcc  
200K  
-
V
Input voltage for RESET-  
Switching frequency 2)  
Minimum low input width 3)  
Minimum high input width 3)  
Minimum operating voltage of VB related to GND  
Ambient temperature  
VRESET  
Fs  
0
V
Hz  
ns  
ns  
V
tIN(low,min)  
tIN(high,min)  
1000  
60  
-
4)  
VB(MIN)  
4
-
Ta  
-40  
125  
C  
Note: 1) Guaranteed by design.  
2) Duty = 0.5, VBS >=7V  
3) Guaranteed by design. Pulse widths below the specified values, may be ignored. Output will either follow the input signal or will ignore it.  
No false output state is guaranteed when minimum input width is smaller than tin  
4) Guaranteed by design  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
3
www.fairchildsemi.com  
Statics Electrical Characteristics  
Unless otherwise specified, -40°C <= Ta <= 125°C, VCC = 5V, VBS = 7V, VS = 0V, VRESET = 5V, RL = 50, CL = 2.5nF.  
Parameter  
Symbol  
Conditions  
Min.  
Typ. Max. Unit  
VCC and VBS Supply Characteristics  
VCC and VBS supply under voltage  
positive going threshold  
VCCUV+  
VBSUV+  
Vcc and VBS rising from 0V  
-
3.7  
3.4  
0.3  
4.3  
V
V
V
VCC and VBS supply under voltage  
negative going threshold  
VCCUV-  
VBSUV-  
Vcc and VBS dropping from 5V  
-
2.8  
0.02  
-
-
VCC and VBS under voltage hysteresis  
VCCUVH  
VBSUVH  
Under voltage lockout response time  
tduvcc  
tduvbs  
VCC: 6.5V->2.4V or 2.4V->6.5V  
VBS: 6.5V->2.4V or 2.4V->6.5V  
0.5  
0.5  
20  
20  
us  
us  
Offset supply leakage current  
Quiescent Vcc supply current  
Quiescent VBS supply current  
ILK  
VB=VS=300V  
Vcc=20V  
-
-
-
-
200  
500  
100  
uA  
uA  
uA  
IQCC  
IQBS1  
Static mode,  
VBS=7V, VIN=0 or 5V  
Quiescent VBS supply current  
IQBS2  
Static mode,  
VBS=16V, VIN=0 or 5V  
200  
210  
uA  
VBS drop due to output turn-on  
(Design guaranty)  
VBS  
VBS=7V, Cbs=1uF, tdIG-IN =3uS,  
tTEST=100uS  
mV  
Input Characteristics  
High logic level input voltage for IN-  
Low logic level input voltage for IN-  
Low logic level input bias current for IN-  
High logic level input bias current for IN-  
Full up resistance at IN  
VIH  
VIL  
0.6VCC  
-
-
-
V
V
-
0.28VCC  
IIN-  
VIN=0  
5
-
25  
-
60  
uA  
uA  
  
V
IIN+  
VIN=5V  
5
1000  
-
RIN  
83  
200  
-
High logic level input voltage for RESET-  
Low logic level input voltage for RESET-  
High logic level input current for RESET-  
Low logic level input bias current for RESET-  
Full down resistance at RESET-  
Output characteristics  
VRH  
VRL  
IRES+  
IRES-  
RRES  
0.6Vcc  
0.28Vcc  
60  
V
VRESET=5V  
VRESET=0  
5
25  
uA  
uA  
  
5
83  
200  
1000  
High level output voltage, VB - VHO  
Low level output voltage, VHO-GND  
Peak output source current  
VOH  
VOL  
IO+  
IO=0  
IO=0  
-
-
0.1  
0.1  
-
V
V
-
-
VIN=5V  
VIN=0  
250  
250  
450  
450  
15.5  
15.5  
mA  
mA  
Peak output sink current  
IO-  
-
Equivalent output resistance  
ROP  
RON  
28  
28  
Recharge Characteristics  
Recharge TR turn-on propagation delay  
Recharge TR turn-off propagation delay  
Recharge TR on-state voltage drop  
Dead Time Characteristics  
Ton_rech  
Toff_rech  
VRECH  
4
7.9  
0.2  
9.8  
0.4  
1.2  
us  
us  
V
Is=1mA, VIN=5V @125C  
High side turn-off to recharge gate turn-on  
Recharge gate turn-off to high side turn-on  
DTHOFF  
DTHON  
Vcc=5V, VS=7V  
Vcc=5V, VS=7V  
4
7.8  
0.4  
9.8  
0.7  
us  
us  
0.1  
Note: The input parameter are referenced to GND. The VO and IO parameters are referenced to GND.  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
4
www.fairchildsemi.com  
Dynamic Electrical Characteristics  
Unless otherwise specified, -40°C <= Ta <= 125°C, VCC = 5V, VBS = 7V, VS = 0V, VRESET = 5V, RL = 50, CL = 2.5nF.  
Parameter  
Symbol  
Conditions  
Min. Typ. Max. Unit  
Input-to-output turn-on propagation delay  
tplh  
50% input level to 10% output level,  
VS = 0V  
0.56  
1
us  
Input-to-output turn-off propagation delay  
tphl  
50% input level to 90% output level  
VS = 0V  
-
0.15  
0.5  
us  
RESET-to-output turn-off propagation delay  
RESET-to-output turn-on propagation delay  
Output rising time  
tphl_res  
tplh_res  
tr1  
50% input level to 90% output level  
50% input level to 10% output level  
Tj=25C  
-
-
-
0.17  
0.56  
65  
-
0.5  
1
us  
us  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
200  
400  
200  
400  
200  
300  
200  
300  
tr2  
tr3  
Tj=25C,VBS=16V  
VBS=16V  
65  
-
tr4  
Output falling time  
tf1  
Tj=25C  
-
25  
-
tf2  
tf3  
Tj=25C,VBS=16V  
25  
-
tf4  
VBS=16V  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
5
www.fairchildsemi.com  
Application Information  
1. Logic Tables  
VCC  
< VCCUVLO-  
X
VBS  
RESET-  
X
IN-  
X
Ho  
OFF  
OFF  
OFF  
ON  
RechFET  
ON  
X
X
LOW  
X
X
ON  
X
X
HIGH  
LOW  
LOW  
ON  
> VCCUVLO+  
> VCCUVLO+  
> VBSUVLO+  
< VBSUVLO-  
HIGH  
HIGH  
OFF  
OFF  
OFF  
Notes:  
X means independent from signal  
IN-=LOW indicates that the high side NMOS is ON  
IN-=HIGH indicates that the high side NMOS is OFF  
RechFET =ON indicates that the recharge MOSFET is ON  
RechFET =OFF indicates that the recharge MOSFET is OFF  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
6
www.fairchildsemi.com  
Typical Application Circuit  
1. Typical Application Circuit  
Up to 300V  
D1  
VCC  
VCC  
VB  
HO  
NC  
R1  
R2  
Load  
IN-  
GND  
C3  
C2  
RESET- VS  
C1  
2. Application Example  
Voltage Source  
R1  
From Charge Pump  
5V  
D5  
VCC  
VB  
HO  
NC  
S1  
IN-  
R2  
GND  
C3  
RESET- VS  
C2  
C1  
Load  
D3  
R3  
R4  
S2  
D4  
From LS Driver  
C4  
GND  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
7
www.fairchildsemi.com  
Input-Output Waveforms  
1. Input/Output Timing Diagrams  
IN-  
RESET-  
90%  
90%  
VS  
10%  
10%  
tr  
tf  
VHO  
tphl  
Recharge  
tplh  
Toff_rech  
Ton_rech  
Figure.1 Input and Output Timing Diagram and Switching Time Waveform Definition  
2. Reset Timing Diagrams  
IN-  
RESET-  
VHO  
tplh_res  
tphl_res  
Figure.2 Reset and Output Timing Diagram  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
8
www.fairchildsemi.com  
3.VB Drop Voltage Diagram  
Ig  
IN-  
Ig  
VCC  
IN-  
VB  
HO  
NC  
50R  
RESET-  
1u  
GND  
RESET- VS  
2n5  
7V  
VBdrop  
VB-VS  
Figure3.b VB Drop Voltage Test Circuit  
Brake before make  
Figure3.a VB Drop Voltage Diagram  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
9
www.fairchildsemi.com  
Performance Graphs  
This performance graphs based on ambient temperature -40C ~125C  
2.6  
2.4  
2.2  
2.0  
1.8  
3.2  
VBS=7V, RL=50, CL=2.5nF  
3.0  
VBS=7V, RL=50, CL=2.5nF  
2.8  
2.6  
2.4  
Typ.  
Typ.  
2.2  
4.4  
4.7  
5.0  
5.3  
5.6  
5.9  
6.2  
6.5  
4.4  
4.7  
5.0  
5.3  
5.6  
5.9  
6.2  
6.5  
Vsupply (V)  
Vsupply (V)  
Figure 4a. Positive IN and RESET Threshold vs VCC Supply  
Figure 4b. Negative IN and RESET Threshold vs VCC Supply  
500  
2000  
VCC=5V  
VCC=5V, VBS=7V  
Typ.  
-40oC  
125oC  
1600  
1200  
800  
400  
0
450  
400  
350  
300  
-50  
0
50  
100  
150  
5
10  
15  
20  
VBS(V)  
Temperature (oC)  
Figure5a. Output Sink Current vs VBS Supply  
Figure5b. Output Source Current vs Temperature  
650  
250  
VCC=5V,VBS=7V, RL=50, CL=2.5nF  
VCC=5V,VBS=7V, RL=50, CL=2.5nF  
620  
590  
560  
530  
500  
200  
150  
Typ.  
Typ.  
100  
-50  
-50  
0
50  
100  
150  
0
50  
100  
150  
Temperature(oC)  
Temperature (oC)  
Figure 6b. Turn-Off Propagation Delay Time vs Temperature  
Figure 6a. Turn-On Propagation Delay Time vs Temperature  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
10  
www.fairchildsemi.com  
700  
650  
600  
550  
500  
250  
200  
150  
100  
VCC=5V, VBS=7V, RL=50, CL=2.5nF  
VCC=5V, VBS=7V, RL=50, CL=2.5nF  
Typ.  
Typ.  
-50  
0
50  
100  
150  
-50  
0
50  
100  
150  
Temperature (oC)  
Temperature (oC)  
Figure 7a. RES to Output Turn-On Propagation Delay vs Temperature Figure 7b. RES to Output Turn-Off Propagation Delay vs Temperatur  
50  
40  
30  
20  
10  
0
50  
40  
30  
20  
10  
0
VCC=5V, RL=50, CL=2.5nF  
VCC=5V, RL=50, CL=2.5nF  
Typ.  
Typ.  
-50  
0
50  
100  
150  
-50  
0
50  
100  
150  
Temperature (oC)  
Temperature (oC)  
Figure 8. Logic “0” IN Input Current vs Temperature  
Figure 9. Logic “1” RESET Input Current vs Temperature  
5.0  
4.5  
5.0  
4.5  
Max.  
4.0  
4.0  
Max.  
Typ.  
3.5  
3.5  
Typ.  
3.0  
Min.  
2.5  
Min.  
3.0  
2.5  
2.0  
2.0  
-50  
0
50  
100  
150  
-50  
0
50  
100  
150  
Temperature(oC)  
Temperature(oC)  
Figure 10a. VBS Under Voltage Threshold(+) vs Temperature  
Figure 10b. VBS Under Voltage Threshold(-) vs Temperature  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
11  
www.fairchildsemi.com  
5.0  
4.5  
4.0  
3.5  
3.0  
2.5  
2.0  
5.0  
4.5  
4.0  
3.5  
3.0  
2.5  
2.0  
Max.  
Typ.  
Max.  
Typ.  
Min.  
Min.  
-50  
0
50  
100  
150  
-50  
0
50  
100  
150  
Temperature(oC)  
Temperature(oC)  
Figure 11a. VCC Under Voltage Threshold(+) vs Temperature  
Figure 11b. VCC Under Voltage Threshold(-) vs Temperature  
10  
300  
VCC=5v, VBS=7, VRL=50, CL=2.5nF  
VCC=5v, VBS=7V, RL=50, CL=2.5nF  
260  
220  
180  
8
Typ.  
6
Typ.  
4
-50  
140  
-50  
0
50  
100  
150  
0
50  
100  
150  
Temperature(oC)  
Temperature (oC)  
Figure 12. Recharge FET Turn-on Delay time  
Figure 12. Recharge FET Turn-off Delay time  
10  
1.8  
1.4  
1.0  
0.6  
0.2  
VCC=5v, VBS=7V, RL=50, CL=2.5nF  
VCC=5v, VBS=7V, RL=50, CL=2.5nF  
8
Typ.  
6
Typ.  
4
-50  
0
50  
100  
150  
0.4  
0.6  
0.8  
1.0  
1.2  
Temperature (oC)  
V (V)  
Figure 14. Recharge FET I-V curve  
Figure 15. High Side Turn-off to Recharge FET turn-on VS Temperature  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
12  
www.fairchildsemi.com  
Package Dimensions  
5.00  
4.80  
A
0.65  
3.81  
8
5
B
1.75  
6.20  
5.80  
4.00  
3.80  
5.60  
1
4
PIN ONE  
INDICATOR  
1.27  
1.27  
(0.33)  
M
0.25  
C B A  
LAND PATTERN RECOMMENDATION  
SEE DETAIL A  
0.25  
0.10  
0.25  
0.19  
C
1.75 MAX  
0.10  
C
0.51  
0.33  
OPTION A - BEVEL EDGE  
0.50  
x 45°  
GAGE PLANE  
0.25  
R0.10  
R0.10  
OPTION B - NO BEVEL EDGE  
0.36  
NOTES: UNLESS OTHERWISE SPECIFIED  
8°  
0°  
A) THIS PACKAGE CONFORMS TO JEDEC  
MS-012, VARIATION AA, ISSUE C,  
B) ALL DIMENSIONS ARE IN MILLIMETERS.  
C) DIMENSIONS DO NOT INCLUDE MOLD  
FLASH OR BURRS.  
D) LANDPATTERN STANDARD: SOIC127P600X175-8M.  
E) DRAWING FILENAME: M08AREV13  
SEATING PLANE  
0.90  
(1.04)  
0.406  
DETAIL A  
SCALE: 2:1  
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner  
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or  
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions,  
specifically the warranty therein, which covers Fairchild products.  
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:  
http://www.fairchildsemi.com/packaging/.  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
13  
www.fairchildsemi.com  
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Quiet Series  
RapidConfigure  
TinyBoost  
TinyBuck  
Green FPSe-Series  
TinyCalc  
Gmax™  
GTO  
IntelliMAX  
TinyLogic®  
™
TINYOPTO  
TinyPower  
TinyPWM  
TinyWire  
TriFault Detect  
TRUECURRENT*  
SerDes  
Saving our world, 1mW/W/kW at a time™  
SignalWise™  
SmartMax™  
ISOPLANAR  
MegaBuck™  
MICROCOUPLER  
MicroFET  
SMART START  
DEUXPEED™  
®
SPM®  
MicroPak  
STEALTH™  
SuperFET  
SuperSOT-3  
SuperSOT-6  
SuperSOT-8  
SupreMOS™  
SyncFET™  
Fairchild®  
MillerDrive™  
MotionMax™  
Motion-SPM™  
OPTOLOGIC®  
Fairchild Semiconductor®  
FACT Quiet Series™  
FACT®  
UHC®  
OPTOPLANAR®  
FAST®  
Ultra FRFET  
UniFET  
VCX  
®
FastvCore  
FETBench  
Sync-Lock™  
PDP SPM™  
VisualMax  
XS™  
* Trademarks of System General Corporation, used under license by Fairchild Semiconductor.  
DISCLAIMER  
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE  
RELIABILITY, FUNCTION,OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OFTHE APPLICATION OR USE OFANY PRODUCT  
OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSEUNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE  
SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS,SPECIFICALLY THE WARRANTY THEREIN,  
WHICH COVERS THESE PRODUCTS.  
LIFE SUPPORT POLICY  
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE  
EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.  
Asused herein:  
1. Life support devices or systems are devices or systems which, (a) are  
intended for surgical implant into the body or (b) support or sustain  
life, and (c) whose failure to perform when properly used in  
accordance with instructions for use provided in the labeling, can be  
reasonably expected to result in a significant injury of the user.  
2. A critical component in any component of a life support, device, or  
system whose failure to perform can be reasonably expected to  
cause the failure of the life support device or system, or to affect its  
safety or effectiveness.  
ANTI-COUNTERFEITING POLICY  
Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website, www.fairchildsemi.com,  
under Sales Support.  
Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts.  
Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed applications,  
and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of  
counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are  
listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts,  
have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to-date technical and product  
information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will  
not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and  
encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors.  
PRODUCT STATUS DEFINITIONS  
Definition of Terms  
Datasheet  
Product Status  
Definition  
Identification  
Datasheet contains the design specifications for product development. Specifications may change  
in any manner without notice.  
Advance Information  
Preliminary  
Formative / In Design  
First Production  
Datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild  
Semiconductor reserves the right to make changes at any time without notice to improve design.  
Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make  
changes at any time without notice to improve the design.  
No Identification Needed  
Obsolete  
Full Production  
Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor.  
The datasheet is for reference information only.  
Not In Production  
Rev. I43  
©2012 Fairchild Semiconductor Corporation  
FAN7085_GF085 Rev. 1.0.1  
14  
www.fairchildsemi.com  

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