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AO8830 PDF预览

AO8830

更新时间: 2024-11-23 12:26:43
品牌 Logo 应用领域
飞思卡尔 - FREESCALE /
页数 文件大小 规格书
5页 360K
描述
Dual N-Channel Logical Level MOSFET

AO8830 数据手册

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Freescale  
AO8830 /MC8830  
Dual N-Channel Logical Level MOSFET  
These miniature surface mount MOSFETs utilize a  
high cell density trench process to provide low  
rDS(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.  
PRODUCT SUMMARY  
VDS (V)  
rDS(on) (OHM)  
ID (A)  
6.8  
0.022 @ VGS = 4.5 V  
0.030 @ VGS = 2.5V  
0.047 @ VGS = 1.8V  
20  
5.8  
4.7  
Low rDS(on) provides higher efficiency and  
extends battery life  
TSSOP-8  
Top View  
D2  
D1  
Low thermal impedance copper leadframe  
TSSOP-8 saves board space  
8
7
6
5
D2  
S2  
S2  
G2  
D1  
S1  
S1  
G1  
1
2
3
4
G2  
G1  
Fast switching speed  
S2  
N-Channel MOSFET  
S1  
N-Channel MOSFET  
High performance trench technology  
ABSOLUTE MAXIMUM RATINGS (TA = 25 oC UNLESS OTHERWISE NOTED)  
Parameter Symbol Maximum Units  
Drain-Source Voltage  
Gate-Source Voltage  
VDS  
VGS  
20  
V
±12  
TA=25oC  
TA=70oC  
6.8  
5.4  
±30  
1.5  
1.5  
1.0  
Continuous Drain Currenta  
ID  
A
Pulsed Drain Currentb  
Continuous Source Current (Diode Conduction)a  
Power Dissipationa  
IDM  
IS  
A
TA=25oC  
TA=70oC  
PD  
W
oC  
Operating Junction and Storage Temperature Range  
TJ, Tstg -55 to 150  
THERMAL RESISTANCE RATINGS  
Parameter  
Symbol  
RthJA  
Typ  
Max  
83  
t <= 10 sec  
Maximum Junction-to-Ambienta  
Steady State  
72  
oC/W  
100  
120  
Notes  
a.  
b.  
Surface Mounted on 1” x 1” FR4 Board.  
Pulse width limited by maximum junction temperature  
www.freescale.net.cn  
1

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