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ME3118
5A ME3118
ME3118,5A 。ME31184.5V 18V, 5A,0.8 V。 ESOP8 , -40 °C +85 °C 。
● 5A (ESOP8) , 4.2A(DFN) ● 4.5 V 18 V ● :43mΩ40mΩ (VIN= 10 V) ● 95 % ● ● ,0.8 V ● 500 KHz PWM ● ●
● DC/DC ● ● ● DVD ●
● 8-pin ESOP8 ● 8-pin DFN3*3-8L
VIN
Cin
10μF 0.1μF
Ceramic Rc
1.4KΩ
Cc
16nF
2
ME3118
VIN
LX
L=4.7uH
6 EN 5
COMP
4 FB
SS 7
Css
AGND PGND
22nF
3
1
VO=3.3
R1
31.25KΩ
R2
10KΩ
0.1μF
Ceramic
Co
22μF
Fig.1 3.3V 3A, Fs = 500 KHz
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Page 1 of 15
ME3118
Fig.2 Efficiency1 (Vout=5V)
Fig.3 Efficiency2 (Vin=12V)
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Page 2 of 15
ME3118
ME 31 18 X XX G
SP:ESOP8 N8A:DFN3*3-8L
:A
ME3118ASPG ME3118AN8AG
: ESOP8 : DFN3*3-8L
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