BD8963EFJ(2010) Ver la hoja de datos (PDF) - ROHM Semiconductor
Número de pieza
componentes Descripción
Fabricante
BD8963EFJ
(Rev.:2010)
(Rev.:2010)
ROHM Semiconductor
BD8963EFJ Datasheet PDF : 18 Pages
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BD8963EFJ
●Characteristics data【BD8963EFJ】
3.0
2.5
【VOUT=2.5V】
Ta=25℃
2.0
1.5
1.0
0.5
0.0
0
【VOUT=1.1V】
Ta=25℃
1
2
3
4
5
INPUT VOLTAGE:VCC[V]
Fig.3 Vcc-Vout
2.0
【VOUT=1.1V】
1.5
1.0
0.5
0.0
0
VCC=5.0V
Ta=25℃
Io=0A
1
2
3
4
5
EN VOLTAGE:VEN[V]
Fig.4 VEN-Vout
Technical Note
3
2.5
2
1.5
1
0.5
0
0
【VOUT=2.5V】
VCC=5V
Ta=25℃
【VOUT=1.1V】
VCC=5.0V
Ta=25℃
2
4
6
8
10
OUTPUT CURRENT:IOUT[A]
Fig.5 IOUT-VOUT
1.15
1.14 【VOUT=1.1V】
1.13 VCC=5.0V
1.12
Io=0A
1.11
1.10
1.09
1.08
1.07
1.06
1.05
-25
0
25
50
75
TEMPERATURE:Ta[℃]
Fig. 6 Ta-VOUT
100
90
80
70
60
50
40
30
20
10
0
10
【VOUT=1.1V】
VCC=5.0V
Ta=25℃
100
1000
OUTPUT CURRENT:IOUT[mA]
Fig.7 Efficiency
10000
1.20
VCC=5.0V
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
-25
0
25
50
75
TEMPERATURE:Ta[℃]
Fig.8 Ta-FOSC
0.20
VCC=5.0V
0.15
PMOS
0.10
NMOS
0.05
0.00
-25
0
25
50
75
TEMPERATURE:Ta[℃]
Fig.9 Ta-RONN, RONP
2.0
1.8
VCC=5.0V
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-25
0
25
50
75
TEMPERATURE:Ta[℃]
Fig.10 Ta-VEN
500
450 VCC=5.0V
400
350
300
250
200
150
100
50
0
-25
0
25
50
75
TEMPERATURE:Ta[℃]
Fig.11 Ta-ICC
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2010.06 - Rev.A
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