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Номер в каталоге
Компоненты Описание
MIC4684(2001) Просмотр технического описания (PDF) - Micrel
Номер в каталоге
Компоненты Описание
производитель
MIC4684
(Rev.:2001)
2A High-Efficiency SuperSwitcher™ Buck Regulator
Micrel
MIC4684 Datasheet PDF : 16 Pages
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MIC4684
Micrel
5V
OUT
SOA with Standard
Configuration
2.5
T
A
= 25
°
C
2
1.5
1
V
OUT
= 5V
0.5
T
A
= 60
°
C
T
J
= 125
°
C
00
5 10 15 20 25 30 35
INPUT VOLTAGE (V)
SOA Measured on the MIC4684 Evaluation Board.
3.3V
OUT
SOA with Feed
2.5
Forward Diode
2
1.5
1
V
OUT
= 3.3V
0.5
T
A
= 60
°
C
T
J
= 125
°
C
00
5
10
15
20
INPUT VOLTAGE (V)
SOA Measured on the MIC4684 Evaluation Board.
Note 1. With feed-forward diode implementation as seen in 5V to 3.3V
circuit on page 1.
2.5V
OUT
SOA with Feed
2.5
Forward Diode
2
1.5
1
0.5
V
OUT
= 2.5V
T
A
= 60
°
C
T
J
= 125
°
C
00
5
10
15
20
INPUT VOLTAGE (V)
SOA measured on the MIC4684 Evaluation Board.
1.8V
OUT
SOA with Feed
2.5
Forward Diode
2
1.5
1
V
OUT
= 1.8V
0.5
T
A
= 60
°
C
T
J
= 125
°
C
00
5
10
15
20
INPUT VOLTAGE (V)
SOA measured on the MIC4684 Evaluation Board.
July 2001
7
MIC4684
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