Analog Power
AM7440N
N-Channel 40-V (D-S) MOSFET
PRODUCT SUMMARY
Key Features:
rDS(on) (mΩ)
VDS (V)
40
ID (A)
15
• Low rDS(on) trench technology
• Low thermal impedance
• Fast switching speed
15 @ VGS = 10V
18 @ VGS = 4.5V
14
Typical Applications:
DFN5X6-8L
• White LED boost converters
• Automotive Systems
• Industrial DC/DC Conversion Circuits
ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED)
Parameter
Symbol
VDS
Limit
Units
Drain-Source Voltage
Gate-Source Voltage
40
V
VGS
±20
TA=25°C
TA=70°C
15
Continuous Drain Current a
Pulsed Drain Current b
Continuous Source Current (Diode Conduction) a
ID
A
12
IDM
IS
50
6.4
5
A
TA=25°C
TA=70°C
Power Dissipation a
PD
W
°C
3.2
Operating Junction and Storage Temperature Range
TJ, Tstg
-55 to 150
THERMAL RESISTANCE RATINGS
Parameter
Symbol Maximum Units
t <= 10 sec
Steady State
25
Maximum Junction-to-Ambient a
°C/W
RθJA
65
Notes
a.
Surface Mounted on 1” x 1” FR4 Board.
b.
Pulse width limited by maximum junction temperature
© Preliminary
1
Publication Order Number:
DS_AM7440N_1A
ANALOGPOWER [ ANALOG POWER ]
