Analog Power
P-Channel 20-V (D-S) MOSFET
Key Features: • Low rDS(on) trench technology • Low thermal impedance • Fast sw...
Analog Power
P-Channel 20-V (D-S)
MOSFET
Key Features: Low rDS(on) trench technology Low thermal impedance Fast switching speed
Typical Applications: Load Switches DC/DC Conversion Motor Drives
AM4421P
VDS (V) -20
PRODUCT SUMMARY rDS(on) (mΩ)
7.5 @ VGS = -4.5V 10 @ VGS = -2.5V
ID (A) -17 -14
SO-8
ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED)
Parameter
Symbol Limit
Drain-Source
Voltage
VDS -20
Gate-Source
Voltage
VGS ±8
Continuous Drain Current a
Pulsed Drain Current b Continuous Source Current (Diode Conduction) a
TA=25°C TA=70°C
ID
IDM IS
-17 -14 -65 -4.6
Power Dissipation a
TA=25°C TA=70°C
PD
3.1 2.2
Operating Junction and Storage Temperature Range
TJ, Tstg -55 to 150
Units V
A
A W °C
Maximum Junction-to-Ambient a
THERMAL RESISTANCE RATINGS Parameter
t <= 10 sec Steady State
Symbol Maximum
RθJA
40 80
Units °C/W
Notes a. Surface Mounted on 1” x 1” FR4 Board.
b. Pulse width limited by maximum junction tem...
