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PDF FDMC7570S Data sheet ( Hoja de datos )
| Número de pieza | FDMC7570S | |
| Descripción | N-Channel Power Trench SyncFET | |
| Fabricantes | Fairchild Semiconductor | |
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www.DataSheet4U.com
December 2009
FDMC7570S
N-Channel Power Trench® SyncFETTM
25 V, 40 A, 2 mΩ
Features
General Description
Max rDS(on) = 2 mΩ at VGS = 10 V, ID = 27 A
Max rDS(on) = 2.9 mΩ at VGS = 4.5 V, ID = 21.5 A
Advanced Package and Combination for low rDS(on) and high
efficiency
SyncFET Schottky Body Diode
100% UIL Tested
RoHS Compliant
The FDMC7570S has been designed to minimize losses in
power conversion application. Advancements in both silicon and
package technologies have been combined to offer the lowest
rDS(on) while maintaining excellent switching performance. This
device has the added benefit of an efficient monolithic Schottky
body diode.
Applications
Synchronous Rectifier for DC/DC Converters
Notebook Vcore/ GPU low side switch
Networking Point of Load low side switch
Telecom secondary side rectification
Top Bottom
S Pin 1
S
S
G
D5
D6
D
D
D
D
Power 33
D7
D8
4G
3S
2S
1S
MOSFET Maximum Ratings TA = 25 °C unless otherwise noted
Symbol
VDS
VGS
ID
EAS
PD
TJ, TSTG
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current -Continuous (Package limited)
-Continuous (Silicon limited)
-Continuous
-Pulsed
TC = 25 °C
TC = 25 °C
TA = 25 °C
Single Pulse Avalanche Energy
Power Dissipation
TC = 25 °C
Power Dissipation
TA = 25 °C
Operating and Storage Junction Temperature Range
Thermal Characteristics
(Note 4)
(Note 1a)
(Note 3)
(Note 1a)
Ratings
25
±20
40
132
27
120
144
59
2.3
-55 to +150
Units
V
V
A
mJ
W
°C
RθJC
RθJA
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
Package Marking and Ordering Information
(Note 1a)
2.1
53
°C/W
Device Marking
FDMC7570S
Device
FDMC7570S
Package
Power 33
Reel Size
13 ’’
Tape Width
12 mm
Quantity
3000 units
©2009 Fairchild Semiconductor Corporation
FDMC7570S Rev.C
1
www.fairchildsemi.com
1 page  
Typical Characteristics TJ = 25 °C unless otherwise noted
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2
DUTY CYCLE-DESCENDING ORDER
1
D = 0.5
0.2
0.1
0.1
0.05
0.02
0.01
PDM
0.01
0.001
0.0005
10-4
SINGLE PULSE
RθJA = 125 oC/W
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJA x RθJA + TA
10-3
10-2
10-1
1
10
t, RECTANGULAR PULSE DURATION (sec)
100
Figure 13. Junction-to-Ambient Transient Thermal Response Curve
1000
FDMC7570S Rev.C
5 www.fairchildsemi.com
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet FDMC7570S.PDF ] | |
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