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PDF AM7640N Data sheet ( Hoja de datos )
| Número de pieza | AM7640N | |
| Descripción | MOSFET ( Transistor ) | |
| Fabricantes | Analog Power | |
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Analog Power
AM7640N
Dual N-Channel 40-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.
S1
G1
• Low rDS(on) provides higher efficiency and S2
extends battery life
G2
• Low thermal impedance copper leadframe
DFN3x3-8PP saves board space
• Fast switching speed
• High performance trench technology
PRODUCT SUMMARY
VDS (V)
rDS(on) m(Ω)
40
DFN3x3-8PP
Top View
35 @ VGS = 10V
46 @ VGS = 4.5V
D1
ID (A)
7.0
6.1
D1
1 8 D1
2 7 D1 G1
G1
3 6 D2
4
5
D2
S1
N-Channel MOSFET
S1
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25 oC UNLESS OTHERWISE NOTED)
Paramete r
Symbol Limit
Units
Drain-Source Voltage
www.DataSheet.co.kr
VDS
Gate-Source Voltage
VGS
Continuous Drain Currenta
TA=25oC
TA=70oC
ID
Pulsed Drain Currentb
IDM
Continuous Source Current (Diode Conduction)a
IS
Power Dissipationa
TA=25oC
TA=70oC
PD
Operating Junction and Storage Temperature Range TJ, Tstg
40
20
7
5.7
±20
7
2.5
1.3
-55 to 150
V
A
A
W
oC
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambienta
t <= 10 sec
Steady State
Symbol
RθJA
RθJC
Maximum
50
7
Units
oC/W
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
b. Pulse width limited by maximum junction temperature
PRELIMINARY
1 Publication Order Number:
DS-AM7640_A
Datasheet pdf - http://www.DataSheet4U.net/
1 page | ||
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| PDF Descargar | [ Datasheet AM7640N.PDF ] | |
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