AM3472N Datasheet, PDF (1/3 Pages) Analog Power – N-Channel 100V (D-S) MOSFET

Analog Power
AM3472N
N-Channel 100V (D-S) MOSFET
These miniature surface mount MOSFETs utilize a
high cell density trench process to provide low
r_DS(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 r_DS(on) provides higher efficiency and
extends battery life
D
• Low thermal impedance copper leadframe
TSOP-6 saves board space
D
• Fast switching speed
G
• High performance trench technology
PRODUCT SUMMARY
V_DS (V)
r_DS(on) (Ω)
100 ^{0.170 @ VGS = 10 V}
0.185 @ V_GS = 5.5V
TSOP-6
Top View
I_D (A)
2.9
2.7
D₁
16
D
G₁
25
D
34
S
S₁
N-Channel MOSFET
ABSOLUTE MAXIMUM RATINGS (T_A = 25 ^oC UNLESS OTHERWISE NOTED)
Parame te r
Symbol Maximum Units
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current^a
Pulsed Drain Current^b
Continuous Source Current (Diode Conduction)^a
VDS
V_GS
T_A=25^oC ^ID
I_DM
IS
100
V
±20
2.9
A
±10
1.1
A
Power Dissipation^a
Operating Junction and Storage Temperature Range
T_A=25^oC ^PD
2.0
W
TJ, Tstg -55 to 150 ^oC
THERMAL RESISTANCE RATINGS
Parameter
Symbol Typ
Maximum Junction-to-Ambient^a
t <= 10 sec
Steady State
R_thJA
93
130
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
b. Pulse width limited by maximum junction temperature
Max
110
150
o_C/W
PRELIMINARY
1
Publication Order Number:
DS-AM3472_A