IRF IRL8113S

PD - 95821
Applications
l High Frequency Synchronous Buck
Converters for Computer Processor Power
IRL8113
IRL8113S
IRL8113L
HEXFET® Power MOSFET
VDSS RDS(on) max Qg (Typ.)
6.0m:
30V
Benefits
l Low RDS(on) at 4.5V VGS
l Low Gate Charge
l Fully Characterized Avalanche Voltage
and Current
23nC
D2Pak
IRL8113S
TO-220AB
IRL8113
TO-262
IRL8113L
Absolute Maximum Ratings
Max.
Units
VDS
Drain-to-Source Voltage
Parameter
30
V
VGS
Gate-to-Source Voltage
± 20
ID @ TC = 25°C
Continuous Drain Current, VGS @ 10V
ID @ TC = 100°C
Continuous Drain Current, VGS @ 10V
IDM
Pulsed Drain Current
PD @TC = 25°C
Maximum Power Dissipation
110
PD @TC = 100°C
Maximum Power Dissipation
57
TJ
Linear Derating Factor
Operating Junction and
TSTG
Storage Temperature Range
h
74 h
105
c
A
420
W
W/°C
°C
0.76
-55 to + 175
Soldering Temperature, for 10 seconds
Mounting Torque, 6-32 or M3 screw
f
300 (1.6mm from case)
y
y
10 lbf in (1.1N m)
Thermal Resistance
Parameter
RθJC
Junction-to-Case
i
RθCS
Case-to-Sink, Flat Greased Surface
RθJA
Junction-to-Ambient
RθJA
Junction-to-Ambient (PCB Mount)
fi
f
gi
Typ.
Max.
Units
–––
1.32
°C/W
0.50
–––
–––
62
–––
40
Notes  through ‡ are on page 12
www.irf.com
1
1/6/04
IRL8113/S/L
Static @ TJ = 25°C (unless otherwise specified)
Parameter
Min. Typ. Max. Units
BVDSS
Drain-to-Source Breakdown Voltage
30
–––
–––
∆ΒVDSS/∆TJ
Breakdown Voltage Temp. Coefficient
–––
0.020
–––
RDS(on)
Static Drain-to-Source On-Resistance
–––
4.8
6.0
–––
5.7
7.1
VGS(th)
Gate Threshold Voltage
1.35
∆VGS(th)/∆TJ
Gate Threshold Voltage Coefficient
–––
IDSS
Drain-to-Source Leakage Current
–––
V
Conditions
VGS = 0V, ID = 250µA
V/°C Reference to 25°C, ID = 1mA
mΩ VGS = 10V, ID = 21A
VGS = 4.5V, ID = 17A
2.25
V
-5.0
–––
mV/°C
–––
1.0
µA
VDS = 24V, VGS = 0V
–––
–––
150
Gate-to-Source Forward Leakage
–––
–––
100
nA
VGS = 20V
Gate-to-Source Reverse Leakage
–––
–––
-100
Forward Transconductance
86
–––
–––
Total Gate Charge
–––
23
35
Qgs1
Pre-Vth Gate-to-Source Charge
–––
6.0
–––
Qgs2
Post-Vth Gate-to-Source Charge
–––
2.0
–––
Qgd
Gate-to-Drain Charge
–––
8.3
–––
ID = 17A
Qgodr
Gate Charge Overdrive
Switch Charge (Qgs2 + Qgd)
–––
6.7
–––
See Fig. 16
Qsw
–––
10
–––
IGSS
gfs
Qg
Qoss
Output Charge
–––
14
–––
td(on)
Turn-On Delay Time
–––
14
–––
tr
Rise Time
–––
38
–––
td(off)
Turn-Off Delay Time
–––
18
–––
tf
Fall Time
–––
5.0
–––
Ciss
Input Capacitance
–––
2840
–––
Coss
Output Capacitance
–––
620
–––
Crss
Reverse Transfer Capacitance
–––
290
–––
e
e
VDS = VGS, ID = 250µA
VDS = 24V, VGS = 0V, TJ = 125°C
VGS = -20V
S
VDS = 15V, ID = 17A
nC
VGS = 4.5V
VDS = 15V
nC
VDS = 16V, VGS = 0V
VDD = 15V, VGS = 4.5V
e
ID = 17A
ns
Clamped Inductive Load
pF
VDS = 15V
VGS = 0V
ƒ = 1.0MHz
Avalanche Characteristics
EAS
Parameter
Single Pulse Avalanche Energy
IAR
Avalanche Current
EAR
Repetitive Avalanche Energy
c
d
c
Typ.
–––
Max.
220
Units
mJ
–––
17
A
–––
11
mJ
Diode Characteristics
Parameter
Min. Typ. Max. Units
IS
Continuous Source Current
–––
–––
ISM
(Body Diode)
Pulsed Source Current
–––
–––
VSD
(Body Diode)
Diode Forward Voltage
–––
trr
Reverse Recovery Time
–––
Qrr
Reverse Recovery Charge
–––
2
c
105
h
Conditions
MOSFET symbol
A
D
420
showing the
integral reverse
–––
1.0
V
p-n junction diode.
TJ = 25°C, IS = 17A, VGS = 0V
18
27
ns
7.2
11
nC
G
S
e
TJ = 25°C, IF = 17A, VDD = 15V
di/dt = 100A/µs
e
www.irf.com
IRL8113/S/L
1000
1000
BOTTOM
100
3.0V
≤ 60µs PULSE WIDTH
Tj = 25°C
BOTTOM
100
10
3.0V
≤ 60µs PULSE WIDTH
Tj = 175°C
10
0.1
1
10
0.1
VDS, Drain-to-Source Voltage (V)
1
10
VDS, Drain-to-Source Voltage (V)
Fig 1. Typical Output Characteristics
Fig 2. Typical Output Characteristics
1000
2.0
RDS(on) , Drain-to-Source On Resistance
(Normalized)
ID, Drain-to-Source Current (Α)
VGS
10V
9.0V
7.0V
5.0V
4.5V
4.0V
3.5V
3.0V
TOP
ID, Drain-to-Source Current (A)
ID, Drain-to-Source Current (A)
TOP
VGS
10V
9.0V
7.0V
5.0V
4.5V
4.0V
3.5V
3.0V
100
T J = 175°C
T J = 25°C
10
VDS = 10V
≤ 60µs PULSE WIDTH
1
1.0
2.0
3.0
4.0
5.0
6.0
VGS, Gate-to-Source Voltage (V)
Fig 3. Typical Transfer Characteristics
www.irf.com
7.0
ID = 42A
VGS = 10V
1.5
1.0
0.5
-60 -40 -20
0
20 40 60 80 100 120 140 160 180
T J , Junction Temperature (°C)
Fig 4. Normalized On-Resistance
vs. Temperature
3
IRL8113/S/L
100000
12
VGS = 0V,
f = 1 MHZ
C iss = C gs + C gd, C ds SHORTED
C rss = C gd
VGS, Gate-to-Source Voltage (V)
ID= 17A
C, Capacitance (pF)
C oss = C ds + C gd
10000
Ciss
1000
Coss
Crss
VDS= 24V
VDS= 15V
10
8
6
4
2
0
100
1
10
0
100
10
20
30
40
50
60
QG Total Gate Charge (nC)
VDS, Drain-to-Source Voltage (V)
Fig 6. Typical Gate Charge vs.
Gate-to-Source Voltage
Fig 5. Typical Capacitance vs.
Drain-to-Source Voltage
1000.0
10000
100.0
ID, Drain-to-Source Current (A)
ISD, Reverse Drain Current (A)
OPERATION IN THIS AREA
LIMITED BY R DS(on)
T J = 175°C
10.0
T J = 25°C
1.0
1000
100
10
1
VGS = 0V
Tc = 25°C
Tj = 175°C
Single Pulse
1msec
10msec
0.1
0.1
0.0
0.5
1.0
1.5
2.0
2.5
VSD, Source-to-Drain Voltage (V)
Fig 7. Typical Source-Drain Diode
Forward Voltage
4
100µsec
3.0
0.1
1.0
10.0
100.0
VDS , Drain-toSource Voltage (V)
Fig 8. Maximum Safe Operating Area
www.irf.com
IRL8113/S/L
2.5
120
VGS(th) Gate threshold Voltage (V)
LIMITED BY PACKAGE
ID , Drain Current (A)
100
80
60
40
20
0
25
50
75
100
125
150
2.0
ID = 250µA
1.5
1.0
0.5
175
-75
-50
-25
T C , Case Temperature (°C)
0
25
50
75
100 125 150 175
T J , Temperature ( °C )
Fig 9. Maximum Drain Current vs.
Case Temperature
Fig 10. Threshold Voltage vs. Temperature
Thermal Response ( Z thJC )
1
D = 0.50
0.1
0.20
0.10
0.05
0.01
0.02
0.01
τJ
R1
R1
τJ
τ1
R2
R2
τ2
τ1
τ2
Ci= τi/Ri
Ci= τi/Ri
0.001
SINGLE PULSE
( THERMAL RESPONSE )
R3
R3
τ3
τC
τ
τ3
Ri (°C/W) τi (sec)
0.430
0.000266
0.397
0.000685
0.493
0.007393
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.0001
1E-006
1E-005
0.0001
0.001
0.01
0.1
t1 , Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
www.irf.com
5
40
1000
ID = 21A
EAS, Single Pulse Avalanche Energy (mJ)
RDS(on), Drain-to -Source On Resistance ( mΩ)
IRL8113/S/L
30
20
10
T J = 125°C
T J = 25°C
0
2.0
4.0
6.0
8.0
10.0
ID
8.8A
11A
BOTTOM 17A
TOP
800
600
400
200
0
25
VGS, Gate-to-Source Voltage (V)
50
75
100
125
150
175
Starting T J, Junction Temperature (°C)
Fig 12. On-Resistance Vs. Gate Voltage
Fig 13c. Maximum Avalanche Energy
Vs. Drain Current
15V
LD
VDS
L
VDS
DRIVER
+
VDD -
D.U.T
RG
IAS
VGS
20V
tp
+
V
- DD
D.U.T
A
VGS
0.01Ω
Pulse Width < 1µs
Duty Factor < 0.1%
Fig 13a. Unclamped Inductive Test Circuit
V(BR)DSS
tp
Fig 14a. Switching Time Test Circuit
VDS
90%
10%
VGS
I AS
Fig 13b. Unclamped Inductive Waveforms
6
td(on)
tr
td(off)
tf
Fig 14b. Switching Time Waveforms
www.irf.com
IRL8113/S/L
D.U.T
Driver Gate Drive
+
P.W.
ƒ
-
‚
„
-
-
•
•
•
•
D.U.T. ISD Waveform
Reverse
Recovery
Current
+
dv/dt controlled by RG
Driver same type as D.U.T.
ISD controlled by Duty Factor "D"
D.U.T. - Device Under Test
VDD
P.W.
Period
*

RG
D=
VGS=10V
Circuit Layout Considerations
• Low Stray Inductance
• Ground Plane
• Low Leakage Inductance
Current Transformer
+
Period
+
-
Body Diode Forward
Current
di/dt
D.U.T. VDS Waveform
Diode Recovery
dv/dt
Re-Applied
Voltage
Body Diode
VDD
Forward Drop
Inductor Curent
ISD
Ripple ≤ 5%
* VGS = 5V for Logic Level Devices
Fig 15. Peak Diode Recovery dv/dt Test Circuit for N-Channel
HEXFET® Power MOSFETs
Id
Current Regulator
Same Type as D.U.T.
Vds
Vgs
50KΩ
12V
.2µF
.3µF
D.U.T.
+
V
- DS
Vgs(th)
VGS
3mA
IG
ID
Current Sampling Resistors
Fig 16. Gate Charge Test Circuit
www.irf.com
Qgs1 Qgs2
Qgd
Qgodr
Fig 17. Gate Charge Waveform
7
IRL8113/S/L
Power MOSFET Selection for Non-Isolated DC/DC Converters
Control FET
Synchronous FET
Special attention has been given to the power losses
in the switching elements of the circuit - Q1 and Q2.
Power losses in the high side switch Q1, also called
the Control FET, are impacted by the Rds(on) of the
MOSFET, but these conduction losses are only about
one half of the total losses.
The power loss equation for Q2 is approximated
by;
*
Ploss = Pconduction + Pdrive + Poutput
(
2
Ploss = Irms × Rds(on)
)
Power losses in the control switch Q1 are given
by;
+ (Qg × Vg × f )
Ploss = Pconduction+ Pswitching+ Pdrive+ Poutput
Q

+  oss × Vin × f + (Qrr × Vin × f )

 2
This can be expanded and approximated by;
*dissipated primarily in Q1.
Ploss = (Irms × Rds(on ) )
2

 
Qgs 2
Qgd
+I×
× Vin × f  +  I ×
× Vin ×
ig
ig

 

f

+ (Qg × Vg × f )
+
 Qoss
× Vin × f 
 2

This simplified loss equation includes the terms Qgs2
and Qoss which are new to Power MOSFET data sheets.
Qgs2 is a sub element of traditional gate-source
charge that is included in all MOSFET data sheets.
The importance of splitting this gate-source charge
into two sub elements, Qgs1 and Qgs2, can be seen from
Fig 16.
Qgs2 indicates the charge that must be supplied by
the gate driver between the time that the threshold
voltage has been reached and the time the drain current rises to Idmax at which time the drain voltage begins to change. Minimizing Qgs2 is a critical factor in
reducing switching losses in Q1.
Qoss is the charge that must be supplied to the output capacitance of the MOSFET during every switching cycle. Figure A shows how Qoss is formed by the
parallel combination of the voltage dependant (nonlinear) capacitance’s Cds and Cdg when multiplied by
the power supply input buss voltage.
For the synchronous MOSFET Q2, Rds(on) is an important characteristic; however, once again the importance of gate charge must not be overlooked since
it impacts three critical areas. Under light load the
MOSFET must still be turned on and off by the control IC so the gate drive losses become much more
significant. Secondly, the output charge Qoss and reverse recovery charge Qrr both generate losses that
are transfered to Q1 and increase the dissipation in
that device. Thirdly, gate charge will impact the
MOSFETs’ susceptibility to Cdv/dt turn on.
The drain of Q2 is connected to the switching node
of the converter and therefore sees transitions between ground and Vin. As Q1 turns on and off there is
a rate of change of drain voltage dV/dt which is capacitively coupled to the gate of Q2 and can induce
a voltage spike on the gate that is sufficient to turn
the MOSFET on, resulting in shoot-through current .
The ratio of Qgd/Qgs1 must be minimized to reduce the
potential for Cdv/dt turn on.
Figure A: Qoss Characteristic
8
www.irf.com
IRL8113/S/L
TO-220AB Package Outline
Dimensions are shown in millimeters (inches)
10.54 (.415)
10.29 (.405)
2.87 (.113)
2.62 (.103)
-B-
3.78 (.149)
3.54 (.139)
4.69 (.185)
4.20 (.165)
-A-
1.32 (.052)
1.22 (.048)
6.47 (.255)
6.10 (.240)
4
15.24 (.600)
14.84 (.584)
1.15 (.045)
MIN
1
2
3
14.09 (.555)
13.47 (.530)
4.06 (.160)
3.55 (.140)
3X
3X
LEAD ASSIGNMENTS
1 - GATE
2 - DRAIN
3 - SOURCE
4 - DRAIN
1.40 (.055)
1.15 (.045)
0.93 (.037)
0.69 (.027)
0.36 (.014)
3X
M
B A M
0.55 (.022)
0.46 (.018)
2.92 (.115)
2.64 (.104)
2.54 (.100)
2X
NOTES:
1 DIMENSIONING & TOLERANCING PER ANSI Y14.5M, 1982.
2 CONTROLLING DIMENSION : INCH
3 OUTLINE CONFORMS TO JEDEC OUTLINE TO-220AB.
4 HEATSINK & LEAD MEASUREMENTS DO NOT INCLUDE BURRS.
TO-220AB Part Marking Information
EXAMPLE: THIS IS AN IRF1010
LOT CODE 1789
AS S EMBLED ON WW 19, 1997
IN T HE AS S EMBLY LINE "C"
INTERNATIONAL
RECTIFIER
LOGO
AS S EMBLY
LOT CODE
PART NUMBER
DAT E CODE
YEAR 7 = 1997
WEEK 19
LINE C
For GB Production
EXAMPLE: T HIS IS AN IRF1010
LOT CODE 1789
AS S EMBLED ON WW 19, 1997
IN T HE AS S EMBLY LINE "C"
INTERNATIONAL
RECT IFIER
LOGO
LOT CODE
www.irf.com
PART NUMBER
DAT E CODE
9
IRL8113/S/L
D2Pak Package Outline
Dimensions are shown in millimeters (inches)
D2Pak Part Marking Information
T HIS IS AN IRF530S WIT H
LOT CODE 8024
AS S EMBLED ON WW 02, 2000
IN T HE AS S EMBLY LINE "L"
INT ERNAT IONAL
RECT IFIER
LOGO
PART NUMBER
F530S
DAT E CODE
YEAR 0 = 2000
WEEK 02
LINE L
AS S EMBLY
LOT CODE
For GB Production
T HIS IS AN IRF530S WIT H
LOT CODE 8024
AS S EMBLED ON WW 02, 2000
IN T HE AS S EMBLY LINE "L"
INT ERNAT IONAL
RECT IFIER
LOGO
LOT CODE
10
PART NUMBER
F530S
DAT E CODE
www.irf.com
IRL8113/S/L
TO-262 Package Outline
Dimensions are shown in millimeters (inches)
IGBT
1- GATE
2- COLLECTOR
TO-262 Part Marking Information
EXAMPLE: THIS IS AN IRL3103L
LOT CODE 1789
AS SEMBLED ON WW 19, 1997
IN T HE AS S EMBLY LINE "C"
INT ERNAT IONAL
RECTIFIER
LOGO
AS SEMBLY
LOT CODE
www.irf.com
PART NUMBER
DAT E CODE
YEAR 7 = 1997
WEEK 19
LINE C
11
IRL8113/S/L
D2Pak Tape & Reel Information
TRR
1.60 (.063)
1.50 (.059)
1.60 (.063)
1.50 (.059)
4.10 (.161)
3.90 (.153)
FEED DIRECTION 1.85 (.073)
11.60 (.457)
11.40 (.449)
1.65 (.065)
0.368 (.0145)
0.342 (.0135)
15.42 (.609)
15.22 (.601)
24.30 (.957)
23.90 (.941)
TRL
1.75 (.069)
1.25 (.049)
10.90 (.429)
10.70 (.421)
4.72 (.136)
4.52 (.178)
16.10 (.634)
15.90 (.626)
FEED DIRECTION
13.50 (.532)
12.80 (.504)
27.40 (1.079)
23.90 (.941)
4
330.00
(14.173)
MAX.
60.00 (2.362)
MIN.
NOTES :
1. COMFORMS TO EIA-418.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION MEASURED @ HUB.
4. INCLUDES FLANGE DISTORTION @ OUTER EDGE.
Notes:
 Repetitive rating; pulse width limited by
max. junction temperature.
‚ Starting TJ = 25°C, L = 1.58mH, RG = 25Ω,
IAS = 21A.
ƒ Pulse width ≤ 400µs; duty cycle ≤ 2%.
„ This is only applied to TO-220AB pakcage.
26.40 (1.039)
24.40 (.961)
3
30.40 (1.197)
MAX.
4
… This is applied to D2Pak, when mounted on 1" square PCB (FR4 or G-10 Material). For recommended footprint and soldering
techniques refer to application note #AN-994.
† Calculated continuous current based on maximum allowable
junction temperature. Package limitation current is 42A.
‡ Rθ is measured at TJ approximately 90°C
TO-220AB package is not recommended for Surface Mount Application.
Data and specifications subject to change without notice.
This product has been designed and qualified for the Industrial market.
Qualification Standards can be found on IR’s Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information. 1/04
12
www.irf.com