FDP7045L/FDB7045L
March 2004
FDP7045L/FDB7045L
N-Channel Logic Level PowerTrench® MOSFET
General Description
This N-Channel Logic Level MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. These MOSFETs feature faster switching and lower gate charge than other MOSFETs with comparable RDS(ON) specifications resulting in DC/DC power supply designs with higher overall efficiency.
Features
• 100 A, 30 V RDS(ON) = 4.5 mΩ @ VGS = 10 V RDS(ON) = 6.0 mΩ @ VGS = 4.5 V
• Critical DC electrical parameters specified at elevated temperature • High performance trench technology for extremely low RDS(ON) • 175°C maximum junction temperature rating
D
D
G
G D S TO-220
FDP Series
G
S
TO-263AB
FDB Series
S
Absolute Maximum Ratings
Symbol
VDSS VGSS ID Drain-Source Voltage Gate-Source Voltage Drain Current – Continuous – Pulsed PD TJ, TSTG
TA=25oC unless otherwise noted
Parameter
Ratings
30 ± 20
(Note 1)
Units
V V A
100 75 300 107 0.7 –55 to +175
(Note 1)
Total Power Dissipation @ TC = 25°C Derate above 25°C Operating and Storage Junction Temperature Range
W W/°C °C
Thermal Characteristics
RθJC RθJA Thermal Resistance, Junction-to-Case Thermal Resistance, Junction-to-Ambient 1.4 62.5 °C/W °C/W
Package Marking and Ordering Information
Device Marking FDB7045L FDP7045L Device FDB7045L FDP7045L Reel Size 13’’ Tube Tape width 24mm n/a Quantity 800 units 45
©2004 Fairchild Semiconductor Corporation
FDP7045L/FDB7045L Rev D1(W)
FDP7045L/FDB7045L
Electrical Characteristics
Symbol
WDSS IAR
TA = 25°C unless otherwise noted
Parameter
Single Pulse Drain-Source Avalanche Energy Maximum Drain-Source Avalanche Current Drain–Source Breakdown Voltage Breakdown Voltage Temperature Coefficient Zero Gate Voltage Drain Current Gate–Body Leakage
(Note 2)
Test Conditions
VDD = 15 V, ID = 75 A
Min Typ
Max
330 75
Units
mJ A
Drain-Source Avalanche Ratings (Note 1)
Off Characteristics
BVDSS ∆BVDSS ∆TJ IDSS IGSS VGS = 0 V, ID = 250 µA ID = 250 µA, Referenced to 25°C VDS = 24 V, VGS = ± 20 V, VGS = 0 V VDS = 0 V 30 25 1 ± 100 V mV/°C µA nA
On Characteristics
VGS(th) ∆VGS(th) ∆TJ RDS(on)
Gate Threshold Voltage Gate Threshold Voltage Temperature Coefficient Static Drain–Source On– Resistance On–State Drain Current Forward Transconductance
VDS = VGS, ID = 250 µA ID = 250 µA, Referenced to 25°C VGS = 10 V, ID = 50 A VGS = 4.5 V, ID = 40 A VGS= 10 V, ID = 50 A, TJ=125°C VGS = 10 V, VDS = 10 V VDS = 5V, ID = 50 A
1
1.8 –6 3.5 4.0 5.5
3
V mV/°C
4.5 6.0 7.0
mΩ
ID(on) gFS
50 165
A S
Dynamic Characteristics
Ciss Coss Crss RG Input Capacitance Output Capacitance Reverse Transfer Capacitance Gate Resistance
(Note 2)
VDS = 15 V, f = 1.0 MHz
V GS = 0 V,
4357 1092 399
pF pF pF Ω
VGS = 15 mV,
f = 1.0 MHz
1.4
Switching Characteristics
td(on) tr td(off) tf Qg Qgs Qgd Turn–On Delay Time Turn–On Rise Time Turn–Off Delay Time Turn–Off Fall Time Total Gate Charge Gate–Source Charge Gate–Drain Charge
VDD = 15V, VGS = 10 V,
ID = 1 A, RGEN = 6 Ω
16 13 74 41
29 24 119 66 58
ns ns ns ns nC nC nC
VDS = 15 V, VGS = 5 V
ID = 50 A,
41 12 14
Drain–Source Diode Characteristics and Maximum Ratings
IS VSD trr Qrr
Notes: 1. Calculated continuous current based on maximum allowable junction temperature. Actual maximum continuous current limited by package constraints to 75A. 2. Pulse Test: Pulse Width < 300µs, Duty Cycle < 2.0%
Maximum Continuous Drain–Source Diode Forward Current Drain–Source Diode Forward Voltage Diode Reverse Recovery Time Diode Reverse Recovery Charge VGS = 0 V, IS = 50 A
(Note 1)
75 0.91 48 42 1.2
A V nS nC
IF = 50 A, diF/dt = 100 A/µs
FDP7045L/FDB7045L Rev D1(W)
FDP7045L/FDB7045L
Typical Characteristics
100 VGS = 10V 3.5V RDS(ON), NORMALIZED DRAIN-SOURCE ON-RESISTANCE
1.8 VGS = 3.0V 1.6
ID, DRAIN CURRENT (A)
75
6.0V 4.5V 3.0V
1.4 3.5V 1.2 4.0V 4.5V 5.0V 1 6.0V 10V
50
25
0 0
2.5V 0.5 1 1.5 VDS, DRAIN-SOURCE VOLTAGE (V) 2
0.8 0 20 40 60 ID, DRAIN CURRENT (A) 80 100
Figure 1. On-Region Characteristics.
Figure 2. On-Resistance Variation with Drain Current and Gate Voltage.
0.014 RDS(ON), ON-RESISTANCE (OHM) ID = 50A 0.012 0.01 0.008 0.006 0.004 0.002
1.8 RDS(ON), NORMALIZED DRAIN-SOURCE ON-RESISTANCE ID = 50A VGS =10V 1.6
1.4
1.2
TA = 125oC
1
0.8
TA = 25oC
0.6 -50 -25 0 25 50 75 100 125 TJ, JUNCTION TEMPERATURE (oC) 150 175
2
4 6 8 VGS, GATE TO SOURCE VOLTAGE (V)
10
Figure 3. On-Resistance Variation with Temperature.
90 VDS = 10V IS, REVERSE DRAIN CURRENT (A) 75 ID, DRAIN CURRENT (A)
Figure 4. On-Resistance Variation with Gate-to-Source Voltage.
1000 VGS = 0V 100 TA = 125 C 25oC -55 C 0.1
o o
60
10
45 TA = 125oC 30 25 C 15 -55oC 0 1.5 2.5 3 VGS, GATE TO SOURCE VOLTAGE (V) 2 3.5
o
1
0.01
0.001 0 0.2 0.4 0.6 0.8 1 1.2 VSD, BODY DIODE FORWARD VOLTAGE (V) 1.4
Figure 5. Transfer Characteristics.
Figure 6. Body Diode Forward Voltage Variation with Source Current and Temperature.
FDP7045L/FDB7045L Rev D1(W)
FDP7045L/FDB7045L
Typical Characteristics
10 VGS, GATE-SOURCE VOLTAGE (V) ID = 50A 8 15V 6 CAPACITANCE (pF) VDS = 10V 20V
6000 5000 4000 3000 2000 1000
f = 1MHz VGS = 0 V
Ciss
4
Coss Crss
2
0 0 10 20 30 40 50 60 70 80 Qg, GATE CHARGE (nC)
0 0 5 10 15 20 25 VDS, DRAIN TO SOURCE VOLTAGE (V) 30
Figure 7. Gate Charge Characteristics.
1000
P(pk), PEAK TRANSIENT POWER (W)
10µs
Figure 8. Capacitance Characteristics.
5000
SINGLE PULSE RθJC = 1.4°C/W TA = 25°C
ID, DRAIN CURRENT (A)
RDS(ON) LIMIT
100µs 1mS 10mS 100m DC
4000
100
3000
2000
10
VGS = 10V SINGLE PULSE o RθJC = 1.4 C/W TA = 25 C
o
1000
1 0.1 1 10 VDS, DRAIN-SOURCE VOLTAGE (V) 100
0 0.00001
0.0001
0.001 0.01 t1, TIME (sec)
0.1
1
Figure 9. Maximum Safe Operating Area.
Figure 10. Single Pulse Maximum Power Dissipation.
r(t), NORMALIZED EFFECTIVE TRANSIENT THERMAL RESISTANCE
1
D = 0.5
RθJC(t) = r(t) * RθJA RθJC = 1.4 °C/W P(pk t1 t2 TJ - TA = P * RθJC(t) Duty Cycle, D = t1 / t2
0.2 0.1 0.05 0.02 0.01
0.1
SINGLE PULSE
0.01 0.00001
0.0001
0.001 t1, TIME (sec)
0.01
0.1
1
Figure 11. Transient Thermal Response Curve.
FDP7045L/FDB7045L Rev D1(W)
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks.
ACEx™ FACT Quiet Series™ ActiveArray™ FAST Bottomless™ FASTr™ CoolFET™ FPS™ CROSSVOLT™ FRFET™ DOME™ GlobalOptoisolator™ EcoSPARK™ GTO™ E2CMOS™ HiSeC™ EnSigna™ I2C™ FACT™ i-Lo™ Across the board. Around the world.™ The Power Franchise Programmable Active Droop™
DISCLAIMER
ImpliedDisconnect™ PACMAN™ POP™ ISOPLANAR™ Power247™ LittleFET™ MICROCOUPLER™ PowerSaver™ PowerTrench MicroFET™ QFET MicroPak™ QS™ MICROWIRE™ QT Optoelectronics™ MSX™ Quiet Series™ MSXPro™ RapidConfigure™ OCX™ RapidConnect™ OCXPro™ SILENT SWITCHER OPTOLOGIC SMART START™ OPTOPLANAR™
SPM™ Stealth™ SuperFET™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TinyLogic TINYOPTO™ TruTranslation™ UHC™ UltraFET VCX™
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Preliminary
First Production
No Identification Needed
Full Production
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This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.
Rev. I10