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FAN7083_F085 High Side Gate Driver with Reset
March 2009
FAN7083_F085 High Side Gate Driver with Reset
Features
* Qualified to AEC Q100 * Floating channel designed for bootstrap operation up fully operational to + 600V * Tolerance to negative transient voltage on VS pin * dv/dt immune. * Gate drive supply range from 10V to 20V * Under-voltage lockout * CMOS Schmitt-triggered inputs with pull-down * High side output in phase with input * RESET input is 3.3V and 5V logic compatible
Description
The FAN7083_F085 is a high-side gate drive IC with reset input. It is designed for high voltage and high speed driving of MOSFET or IGBT, which operates up to 600V. Fairchild's highvoltage process and common-mode noise cancellation technique provide stable operation in the high side driver under high-dV/dt noise circumstances. An advanced level-shift circuit allows high-side gate driver operation up to VS=-5V (typical) at VBS=15V. Logic input is compatible with standard CMOS outputs. The UVLO circuits 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 200mA and 400mA respectively, which is suitable for magetic-and piezo type injectors and general MOSFET/IGBT based high side driver applications.
Typical Applications
* Diesel and gasolin injectors/vavles * MOSFET-and IGBT high side driver applications
SOIC-8
Ordering Information
Device
FAN7083CM FAN7083CMX X : Tape & Reel type
Package
SOIC-8 SOIC-8
Operating Temp.
-40 C ~ 125 C -40 C ~ 125 C
(c)2008 Fairchild Semiconductor Corporation
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FAN7083_F085 Rev. 1.0.2
FAN7083_F085 High Side Gate Driver with Reset
Block Diagrams
VB VCC
HV Level Shift
UV DETECT PULSE FILTER RQ R S
HO
IN
LOGIC
PULSE GEN
VS
RESET
UV DETECT
COM
Pin Assignments
1 2 3 4
VCC IN COM
VB HO VS
8 7 6 5
RESET N.C
Pin Definitions
Pine Number
1 2 3 4 5 6 7 8
Pin Name
VCC IN COM RESET NC VS HO VB
I/O
P I P I P A P Driver supply voltage
Pin Function Description
Logic input for high side gate drive output, in phase with HO Ground Reset input NC High side floating offset for MOSFET Source connection High side drive output for MOSFET Gate connection Driver ouput stage supply
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FAN7083_F085 High Side Gate Driver with Reset
Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM.
Parameter
High side floating supply offset voltage High side floating supply voltage High side floating output voltage Supply voltage Input voltage for IN Input voltage for RESET Power Dissipation 1) Thermal resistance, junction to ambient 1 ) Electrostatic discharge voltage (Human Body Model) Charge device model Junction Temperature Storage Temperature
Symbol
VS VB VHO VCC VIN VRESET Pd Rthja VESD VCDM Tj TS
Min.
VB-25 -0.3 Vs-0.3 -0.3 -0.3 -0.3
Max.
VB+0.3 625 VB+0.3 25 V cc+0.3 V cc+0.3 0.625 200
Unit
V V V V V V W C/W V V
1K 500 150 -55 150
C C
Note: 1) The thermal resistance and power dissipation rating are measured bellow conditions; JESD51-2: Integrated Circuit Thermal Test Method Environmental Conditions - Natural convection(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.-40C <= Ta <= 125 C
Parameter
High side floating supply voltage
-10V Transient 0.2us
Symbol
VB VS VS
Min.
Vs + 10 -5 -25 (~200ns) -20(200ns~240ns) -7(240ns~400ns) Vs 10 0 0
Max.
Vs + 20 600 600
Unit
V V V
High side floating supply offset voltage(DC) High side floating supply offset voltage(Transient)
High side floating output voltage Allowable offset voltage Slew Rate 1 ) Supply voltage Input voltage for IN Input voltage for RESET Switching Frequency
2)
VHO dv/dt V CC V IN V RESET Fs Ta
VB 50 20 Vcc Vcc 200
V V/ns V V V KHz C
Ambient Temperature
Note : 1) Guaranteed by design. 2) Duty = 0.5
-40
125
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FAN7083_F085 High Side Gate Driver with Reset
Statics Electrical Characteristics
Unless otherwise specified, -40C <= Ta <= 125 C, VCC = 15V, VBS = 15V, VRESET = 5V, VS = 0V, R L = 50 , CL = 2.5nF.
Parameter
Vcc and VBS supply Characteristics VCC and V BS supply under voltage positive going threshold VCC and V BS supply under voltage negative going threshold
Symbol
V CCUV+ VBSUV+ V CCUVVBSUV-
Conditions
-
Min.
7.4 0.2
Typ.
9.0 8.4 0.6
Max. Unit
9.8 V V V
VCC and VBS supply under voltage hystere- VCCUVH sis V BSUVH Under voltage lockout response time Offset supply leakage current Quiescent VBS supply current tduvcc tduvbs ILK IQBS
VCC: 10V-->7.3V or 7.3V-->10V VBS: 10V-->7.3V or 7.3V-->10V V B= VS=600V VI N=0, VRESET=5V
0.5 0.5 50
20 20 50 100
us us uA uA
Quiescent Vcc supply current Quiescent Vcc supply current Input Characteristics High logic level input voltage for IN Low logic level input voltage for IN High logic level input current for IN Low logic level input bias current for IN 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 Output characteristics High level output voltage, VBIAS- V O Low level output voltage, VO Peak output source current Peak output sink current Equivalent output resistance
IQCC1 IQCC2
V IN= VRESET=0 VIN =15V, VRESET=0
-
65 75
140 160
uA uA
V IH VIL IIN+ IINV RIH VRIL IRIN+ IRIN-
V IN=15V VIN =0 V RESET=5V V RESET=0
0.6Vcc 3.0 15 0 5 0
0.4Vcc 50 1 1.4 30 1
V V uA uA V V uA uA
V OH VOL IO1+ IO1ROP RO N
IO=0 IO=0 -
200 400
54 24
0.1 0.1 70 35
V V mA mA
Note: The input parameter are referenced to COM. The VO and IO parameters are referenced to COM.
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FAN7083_F085 High Side Gate Driver with Reset
Dynamic Electrical Characteristics
Unless otherwise specified, -40C <= Ta <= 125 C, VCC = 15V, VBS = 15V, VRESET = 5V, VS = 0V, R L = 50 , CL = 2.5nF.
Parameter
IN-to-output turn-on propagation delay IN-to-output turn-off propagation delay RESET-to-output turn-off propagation delay RESET-to-output turn-on propagation delay Output rising time
Symbol
tplh tphl tphl_res tplh_res tr1 tr2
Conditions
50% input level to 10% output level, VS = 0V 50% input level to 90% output level VS = 0V 50% input level to 90% output level 50% input level to 10% output level Tj=25 C,VBS=15V Tj=25 C,VBS=15V
Min. Typ. Max. Unit
115 90 90 115 200 25 250 200 200 250 400 500 200 400 ns ns ns ns ns ns ns ns
Output falling time
tf1 tf2
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FAN7083_F085 High Side Gate Driver with Reset
Application Information
1. Relationship in input/output and supplies VCC
< VCCUVLOX X X > VCCUVLO+
Notes: X menans independent from signal
VBS
X < VBSUVLOX X > VBSUVLO+
RESET
X X LOW X HIGH
IN
X X X LOW HIGH
HO
OFF OFF OFF OFF ON
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FAN7083_F085 High Side Gate Driver with Reset
Typical Application Circuit
Db Up to 600V VCC VCC
1
VB
8
IN C1
2
HO
7
Rg Cbs R1 Load C2
COM
3
VS
6
RESET
4
NC
5
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FAN7083_F085 High Side Gate Driver with Reset
Typical Waveforms
1. Input/Output Timing
IN
RESET
HO
Figure 1a. Input/output Timing Diagram
IN
IN
RESET
RESET
VS
HO
HO
tplh tphl
tplh_res
tphl_res
Figure 1b. Input(IN)/output Timing Diagram
Figure 1C. Input(RESET)/output Timing Diagram
2. Ouput(HO) Switching Timing
90% 90%
10% tr tf
10%
Figure 2. Switching Time Waveform Definitions
8 FAN7083_F085 Rev. 1.0.2
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FAN7083_F085 High Side Gate Driver with Reset
3.VB Drop Voltage Diagram
Ig
Ig VCC VB HO VS NC 2.5n
IN RESET
IN
COM
50 1u
RESET
15V
VB-VS
VBdrop
Figure3b. VB Drop Voltage Test Circuit
Brake before make
Figure 3a. VB Drop Voltage Diagram
9 FAN7083_F085 Rev. 1.0.2
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FAN7083_F085 High Side Gate Driver with Reset
Performance Graphs
This performance graphs based on ambient temperature -40C ~125C
500
500
VBS=15V, RL=50, CL=2.5nF
Turn-On Delay Time (ns)
400
ta=25C, RL=50, CL=2.5nF
400
Turn-On Delay (ns)
300
300
Max
200
Max
200
Typ
100
Typ
100
0 -50
-25
0
25
50
75
100
125
0 10
12
14
16
18
20
Temperature ('C)
Vbias Supply Voltage (V)
Figure 4a. Turn-On Delay Time vs Temperature
Figure 4b. Turn-On Delay Time vs VBS Supply Voltage
Turn-Off Delay Time vs Temperature
500
500
VBS=15V, RL=50, CL=2.5nF
Turn-Off Delay Time (ns)
ta=25C RL=50, CL=2.5nF
400
Turn-Off Delay Time (ns)
400
300
300
Max
200
Max
200
Typ
100
Typ
100
0 -50
-25
0
25
50
75
100
125
0 10
12
14
16
18
20
Temperature ('C)
Vbias Supply Voltage (V)
Figure 5a. Turn-Off DelayTime vs Temperature
Figure5b. Turn-Off Delay Time vs VBS Supply Voltage
600
600
VBS=15V, RL=50, CL=2.5nF
Turn-On Rise Time (ns)
Turn-On Rise Time (ns)
500 400 300
Typ
ta=25C RL=50, CL=2.5nF
500
Max
400 300 200
Max RL=0Ohm, CL=1.0nF Typ RL=50Ohm, CL=2.5nF
Max RL=50ohm, CL=2.5nF
200
Max RL=0ohm, CL=1nF
100 0 -50
100 0 10
Typ
Typ
-25
0
25
50
75
100
125
12
14
16
18
20
Temperature ('C)
VB Supply Voltage (V)
Figure 6a. Turn-On Rise Time vs Temperature
Figure 6b. Turn-On Rise Time vs VBS Supply Voltage
10 FAN7083_F085 Rev. 1.0.2
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FAN7083_F085 High Side Gate Driver with Reset
300
300
VBS=15V, RL=50, CL=2.5nF
Turn-off Fall Time (ns)
Turn-Off Fall Time (ns)
250 200 150
Max
ta=25C RL=50, CL=2.5nF
250 200 150 100
Typ Max RL=0Ohm, CL=1.0nF Typ Max RL=50Ohm, CL=2.5nF
100 50 0 -50
RL=50Ohm, CL=2.5nF Max
50 0 10
Typ
RL=0Ohm, CL=1.0nF
Typ
-25
0
25
50
75
100
125
12
14
16
18
20
Temperature ('C)
VB Supply Voltage (V)
Figure 7a. Turn-Off Falling Time vs Temperature
Figure 7b. Turn-Off Falling Time vs VBS Supply Voltage
Reset to Output Turn-Off Delay Time (ns)
Reset to Turn-Off Delay Time (ns)
500
500
VBS=15V, RL=50, CL=2.5nF
400
ta=25C RL=50, CL=2.5nF
400
300
300
200
200
Max
Max
Typ
100
Typ
100
0 -50
-25
0
25
50
75
100
125
0 10
12
14
16
18
20
Temperature ('C)
VB Supply Voltage (V)
Figure 8a. RESET to output Turn-Off Delay Time vs Temperature
Figure 8b. RESET to output Turn-Off Delay Time vs VBS Supply
Reset to Output Turn-On Delay Time (ns)
500
500
VBS=15V, RL=50, CL=2.5nF
400
Reset to Turn-On Delay Time (ns)
ta=25C, RL=50, CL=2.5nF
400
300
300
Max
200
Max
200
Typ
100
Typ
100
0 -50
-25
0
25
50
75
100
125
0 10
12
14
16
18
20
Temperature ('C)
VB Supply Voltage (V)
Figure 9a. RESET to output Turn-On Delay Time vs Temperature
Figure 9b. RESET to output Turn-On Delay Time vs VBS Supply
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FAN7083_F085 High Side Gate Driver with Reset
Input Threshold vs Temperature
13
16 14
12
Input Voltage(V)
Input Voltage (V)
12 10 8 6 4 2
Max
11
10
Min
9
0 10
8 -50
-25
0
25
50
75
100
125
12
14
16
18
20
Temperature( oC)
VC C Supply Voltage(V)
Figure 10a. Logic "1" IN Threshold vs Temperature
Figure 10b. Logic "1" IN Threshold vs VCC Supply Voltage
9
12 10
8
Input Voltage (V)
Input Voltage(V)
8 6
Min
7
Max
6
4 2 0 10
5
4 -50
-25
0
25
50
o
75
100
125
12
14
16
18
20
Temperature( C)
VC C Supply Voltage(V)
Figure 11a. Logic "0" IN Threshold vs Temperature
Figure 11b. Logic "0" IN Threshold vs VCC Supply Voltage
Shutdown Logic "1" Input Threshold Voltage (V)
8 7 6 5 4 3 2 1 0 -50 -25 0 25 50 75 100 125 Min
Shutdown Logic "1" Threshold Voltage (V)
8 7 6 5 4 3 2 1 0 10 12 14 16 18 20 Min
Temperature ( 'C)
Vcc Supply Voltage (V)
Figure 12a. Logic "1" Reset Threshold vs Temperature
Figure 12b. Logic "1" Reset Threshold vs VCC Supply Voltage
12 FAN7083_F085 Rev. 1.0.2
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FAN7083_F085 High Side Gate Driver with Reset
Shutdown Logic "1" Input Threshold Voltage (V)
5
Shutdown Logic "1" Threshold Voltage (V)
5
4
4
3
3
2 Max 1
2 Max 1
0 -50
-25
0
25
50
75
100
125
0 10
12
14
16
18
20
Temperature ( 'C)
Vcc Supply Voltage (V)
Figure 13a. Logic "0" Reset Threshold vs Temperature
Figure 13b. Logic "0" Reset Threshold vs VCC Supply Voltage
High Level Output Voltage vs Temperature
0.5
0.5
High Level Output Voltage(V)
High Level Output Voltage(V)
0.4
0.4
0.3
0.3
0.2
Max
0.2
Max
0.1
0.1
0.0 -50
-25
0
25
50
75
100
125
0.0 10
12
14
16
18
20
Temperature( oC)
VBS Supply Voltage(V)
Figure 14b. High Level Output vs VBS Supply Voltage
Figure 14a. High Level Output vs Temperature
0.5
0.5
High Level Output Voltage(V)
High Level Output Voltage(V)
0.4
0.4
0.3
0.3
0.2
Max
0.2
Max
0.1
0.1
0.0 -50
-25
0
25
50
o
75
100
125
0.0 10
12
14
16
18
20
Temperature( C)
VBS Supply Voltage(V)
Figure 15a. Low Level Output vs Temperature
Figure 15b. Low Level Output vs VBS Supply Voltage
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FAN7083_F085 High Side Gate Driver with Reset
Offset Supply Leakage Current( uA)
Offset Supply Leakage Current(A)
500
500
400
400
300
300
200
200
100
Max
100
Max
0 -50
0 0 100 200 300 400 500 600
-25
0
25
50
75
100
125
Temperature( oC)
VB Boost Voltage(V)
Figure 16a. Offset Supply Leakage vs Temperature
Figure 16b. Offset Supply Leakage vs Voltage
250
250
VBS Supply Current (uA)
200
VBS Supply Current (uA)
200
150
Max
150
100
100
Max
50
Typ
50
Typ
0 -50
-25
0
25
50
75
100
125
0 10
12
14
16
18
20
22
24
Temperature ('C)
VBS Floating Supply Voltage (V)
Figure 17a. VBS Supply Current vs Temperature
Figure 17b. VBS Supply Current vs VBS Supply Voltage
250
250
Vcc Supply Current (uA)
Vcc Supply Current (uA)
200
200
150
Max
150
Max
100
Typ
100
Typ
50
50
0 -50
-25
0
25
50
75
100
125
0 10
12
14
16
18
20
22
24
Temperature ( 'C)
Vcc Fixed Supply Voltage (V)
Figure 18a. VCC supply Current vs Temperature
Figure 18b. VCC supply Current vs VCC Supply Voltage
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FAN7083_F085 High Side Gate Driver with Reset
100
16 14
Logic "1" Input Bias Current (uA)
80
Input Voltage (V)
12 10 8 6 4 2
Max
60
Max
40
Typ
20
0 -50
-25
0
25
50
75
100
125
0 10
12
14
16
18
20
Temperature ('C)
VC C Supply Voltage(V)
Figure 19a. Logic "1" IN Current vs Temperature
Figure 19b. Logic "1" IN Current vs Voltage
5
5
Logic "0" Inpit Current(A)
Logic "0" Inpit Current(A)
4
4
3
3
2
Max
2
Max
1
1
0 -50
-25
0
25
50
o
75
100
125
0 10
12
14
16
18
20
Temperature( C)
VC C Supply Voltage(V)
Figure20a. Logic "0" IN Current vs Temperature
Figure 20b. Logic "0" IN Current vs Voltage
Shutdown Logic "1" Input Bias Current (uA)
100
5
Logic "0" Inpit Current(A)
80
4
60
3
40
Max
2
Max
20
Typ
1
0 -50
-25
0
25
50
75
100
125
0 -50
-25
0
25
50
75
100
125
Temperature ( 'C)
Temperature( oC)
Figure 21. Logic "1" Reset Current vs Temperature
Figure 22. Logic "1" Reset Current vs Temperature
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FAN7083_F085 High Side Gate Driver with Reset
12
11
VBS Undervoltage Lockout + (V)
11 10 9 8 7 6 -50
Max
VBS Undervoltage Lockout - (V)
10
Max
9
Typ
Typ
8
Min
Min
7 6 5 -50
-25
0
25
50
75
100
125
-25
0
25
50
75
100
125
Temperature ( 'C)
Temperature ( 'C)
Figure 23a. VBS Undervoltage(+) vs Temperature
Figure 23b. VBS Undervoltage(-) vs Temperature
12
11
VCC Undervoltage Lockout + (V)
11 10 9 8 7 6 -50
Max
VCC Undervoltage Lockout - (V)
10
Max
9
Typ
Typ
8
Min
Min
7 6 5 -50
-25
0
25
50
75
100
125
-25
0
25
50
75
100
125
Temperature ( 'C)
Temperature ( 'C)
Figure 24a. VCC Undervoltage(+) vs Temperature
Figure 24b. VCC Undervoltage(-) vs Temperature
500
500 Io+, Output Source Current (mA)
Io+, Output Source Current (mA)
400
Typ
400
300
Min
300
200
200
Typ
Min
100
100
0 -50
-25
0
25
50
75
100
125
0 10
12
14
16
18
20
Temperature ( 'C)
VBS Supply Voltage (V)
Figure 25a. Output Source Current vs Temperature
Figure 25b. Output Source Current vs Voltage
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FAN7083_F085 High Side Gate Driver with Reset
Io-, Output Sink Current vs Temperature
1000
1000
Output Sink Current, IO- ( mA)
Io-, Output Sink Current (mA)
800
Typ
800
600
Min
600
Typ
400
400
Min
200
200
0 -50
-25
0
25
50
75
100
125
0 10
12
14
16
18
20
Temperature ( 'C)
VBS Supply Voltage (V)
Figure 26a. Output Sink Current vs Temperature
Figure 26b. Output Sink Current vs Voltage
-20 -18
-20 -18
Allowable Negative VS (V)
Allowable Negative VS (V)
-16 -14 -12 -10 -8 -6 -4 -2 0 -50 -25 0 25 50 75 100 125 Typ
-16 -14 -12 -10 -8 -6 -4 -2 0 10 11 12 13 14 15 16 17 18 19 20 Typ
Temperature ('C)
VBS Supply Voltage (V)
Figure 27a. Negative Allowable Offset vs Temperature
Figure 27b. Negative Allowable Offset vs Voltage
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FAN7083_F085 High Side Gate Driver with Reset
Package Dimensions
18 FAN7083_F085 Rev. 1.0.2
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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 Identification Advance Information Preliminary No Identification Needed Obsolete Product Status Formative / In Design First Production Full Production Not In Production Definition Datasheet contains the design specifications for product development. Specifications may change in any manner without notice. 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. Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor. The datasheet is for reference information only.
Rev. I39
(c) 2008 Fairchild Semiconductor Corporation
www.fairchildsemi.com

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