Datasheet

BD9540EFV
Technical Note
6/17
www.rohm.com
2009.04 - Rev.B
© 2009 ROHM Co., Ltd. All rights reserved.
0
1
2
3
4
5
6
7.5 1 0 12.5 15 17.5 20
VOUT1[V]
VIN[V]
0
1
2
3
4
5
6
7.5 1012.51517.520
VOUT2[V}
VIN[V]
●Reference Data
Fig.13 V
IN-IIN_STB
Fig.15 VIN-5VREG
Fig.14 Ta-5VREG

Fig.16V
EN ‐I EN 
4.8
4.9
5
5.1
5.2
-20 0 20 40 60 80 100
Ta [
℃
]
5VREG [V]
0
5
10
15
20
25
048121620
VEN [V]
IEN [A]
VCC=VREG5V
EN1=EN2=0V
0
2
4
6
8
10
048121620
VIN [V]
IIN_STB [A]
0
1
2
3
4
5
6
048121620
VIN [V]
5VREG [V]
Fig.17 VIN-VOUT1
Fig.18 VIN-VOUT2