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BD9130EFJ Datasheet(PDF) 3 Page - Rohm

No. de Pieza. BD9130EFJ
Descripción  Output 2A or More High-efficiency Step-down Switching Regulator with Built-in Power MOSFET
Descarga  15 Pages
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Fabricante  ROHM [Rohm]
Página de inicio  http://www.rohm.com
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BD9130EFJ Datasheet(HTML) 3 Page - Rohm

 
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BD9130EFJ
Technical Note
3/14
www.rohm.com
2009.05 - Rev.A
© 2009 ROHM Co., Ltd. All rights reserved.
0.0
0.5
1.0
1.5
2.0
2.5
3.0
01
2
3
45
OUTPUT CURRENT:IOUT[A]
Characteristics data(Reference data)
Fig.3 Vcc-Vout
Fig.4 Ven-Vout
Fig.5 Iout-Vout
Fig. 6 Ta-VOUT
Fig.7 Efficiency
Fig.8 Ta-FOSC
Fig.9 Ta-RONN, RONP
Fig.10 Ta-VEN
Fig.11 Ta-ICC
VCC=3.3V
Io=0A
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
-25
0
25
50
75
100
TEMPERATURE:Ta[℃]
0
10
20
30
40
50
60
70
80
90
100
1
10
100
1000
10000
OUTPUT CURRENT:IOUT[mA]
VCC=3.3V
Ta=25℃
VOUT=1.8V】
VCC=5V
Ta=25℃
VOUT=2.5V】
1.75
1.76
1.77
1.78
1.79
1.80
1.81
1.82
1.83
1.84
1.85
-25
0
25
50
75
100
TEMPERATURE:Ta[℃]
VCC=3.3V
Io=0A
VOUT=1.8V】
VCC=3.3V
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
-25
0
25
50
75
100
TEMPERATURE:Ta[℃]
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
-25
0
25
50
75
100
TEMPERATURE:Ta[℃]
VCC=3.3V
PMOS
NMOS
VCC=3.3V
0
30
60
90
120
150
180
210
240
270
300
-25
0
25
50
75
100
TEMPERATURE:Ta[℃]
VCC=3.3V
VOUT=1.8V】
VCC=3.3V
Ta=25℃
VOUT=2.5V】
VCC=5V
Ta=25℃
0.0
0.5
1.0
1.5
2.0
0
1234
5
EN VOLTAGE:VEN[V]
0.0
0.5
1.0
1.5
2.0
2.5
3.0
01
23
45
INPUT VOLTAGE:VCC[V]
Ta=25℃
Io=2A
VOUT=1.8V】
Ta=25℃
Io=0A
VOUT=2.5V】
Ta=25℃
VOUT=1.8V】


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