AO4401
Features
:
- Low r DS(on) trench technology
- Low thermal impedance
- Fast switching speed Typical Applications:
- White LED boost converters
- Automotive Systems
- Industrial DC/DC Conversion Circuits
PRODUCT SUMMARY r DS(on) (mΩ) 19 @ VGS = -10V 30 @ VGS = -4.5V
VDS (V) -30
ID(A) -9.5 -7.5
ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED) Parameter Symbol Limit VDS Drain-Source Voltage -30 VGS Gate-Source Voltage ±20 TA=25°C -9.5 ID Continuous Drain Current a TA=70°C -8.3 IDM Pulsed Drain Current b -50 a I -4 Continuous Source Current (Diode Conduction) S T =25°C 3.1 A PD Power Dissipation a TA=70°C 2.2 TJ, Tstg -55 to 150 Operating Junction and Storage Temperature Range
Units V
A A W °C
Maximum Junction-to-Ambient a
THERMAL RESISTANCE RATINGS Parameter t <= 10 sec Steady State
Symbol Maximum 40 RθJA 80
Units °C/W
Notes a. Surface Mounted on 1” x 1” FR4 Board. b. Pulse width limited by maximum junction temperature
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