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Teilenummer | AO4403 |
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Beschreibung | P-Channel MOSFET | |
Hersteller | Freescale | |
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Gesamt 5 Seiten Freescale
P-Channel 20-V (D-S) MOSFET
These miniature surface mount MOSFETs utilize a
high cell density trench process to provide low
rDS(on) and to ensure minimal power loss and heat
dissipation. Typical applications are DC-DC
converters and power management in portable and
battery-powered products such as computers,
printers, PCMCIA cards, cellular and cordless
telephones.
• Low rDS(on) provides higher efficiency and
extends battery life
• Low thermal impedance copper leadframe
SOIC-8 saves board space
• Fast switching speed
• High performance trench technology
AO4403/ MC4403
PRODUCT SUMMARY
VDS (V)
rDS(on) m(Ω)
60 @ VGS = -4.5V
-20 80 @ VGS = -2.5V
150 @ VGS = -1.8V
ID (A)
-8.3
-6.7
-4.5
18
27
36
45
ABSOLUTE MAXIMUM RATINGS (TA = 25 oC UNLESS OTHERWISE NOTED)
Parame te r
Symbol Maximum Units
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Currenta
Pulsed Drain Currentb
VDS
VGS
TA=25oC
TA=70oC
ID
IDM
-20
V
±12
-8.3
-6.7 A
±50
Continuous Source Current (Diode Conduction)a
IS -2.1 A
Power Dissipationa
Operating Junction and Storage Temperature Range
TA=25oC
TA=70oC
PD
TJ, Tstg
3.1
2.0
-55 to 150
W
oC
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambienta
t <= 10 sec
Steady-State
Symbol
RθJA
Maximum
40
70
Units
oC/W
oC/W
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
b. Pulse width limited by maximum junction temperature
1
www.freescale.net.cn
Free Datasheet http://www.datasheet4u.com/
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Seiten | Gesamt 5 Seiten | |
PDF Download | [ AO4403 Schematic.PDF ] |
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