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AO4684 PDF预览

AO4684

更新时间: 2024-11-06 12:52:15
品牌 Logo 应用领域
飞思卡尔 - FREESCALE 转换器升压转换器
页数 文件大小 规格书
5页 579K
描述
N-Channel 40-V (D-S) MOSFET White LED boost converters

AO4684 数据手册

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Freescale  
AO4684/MC4684  
N-Channel 40-V (D-S) MOSFET  
PRODUCT SUMMARY  
Key Features:  
rDS(on) (mΩ)  
VDS (V)  
40  
ID(A)  
13.8  
12.2  
Low rDS(on) trench technology  
Low thermal impedance  
Fast switching speed  
11 @ VGS = 10V  
14 @ VGS = 4.5V  
Typical Applications:  
White LED boost converters  
Automotive Systems  
Industrial DC/DC Conversion Circuits  
ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED)  
Parameter  
Symbol  
VDS  
Limit  
40  
Units  
Drain-Source Voltage  
Gate-Source Voltage  
V
VGS  
±20  
TA=25°C  
TA=70°C  
13.8  
11.6  
50  
Continuous Drain Current a  
Pulsed Drain Current b  
Continuous Source Current (Diode Conduction) a  
ID  
A
IDM  
IS  
4.6  
A
TA=25°C  
TA=70°C  
3.1  
Power Dissipation a  
PD  
W
°C  
2.2  
Operating Junction and Storage Temperature Range  
TJ, Tstg  
-55 to 150  
THERMAL RESISTANCE RATINGS  
Parameter  
Symbol Maximum Units  
t <= 10 sec  
Steady State  
40  
Maximum Junction-to-Ambient a  
°C/W  
RθJA  
80  
Notes  
a.  
Surface Mounted on 1” x 1” FR4 Board.  
b.  
Pulse width limited by maximum junction temperature  
1
www.freescale.net.cn  

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