Datasheet
BU4S01G2,BU4S11G2,BU4SU69G2,BU4S71G2,BU4S81G2, BU4S584G2
Technical Note
9/16
www.rohm.com
2009.06 - Rev.A
© 2009 ROHM Co., Ltd. All rights reserved.
0
1
2
3
4
5
6
012345
Input Voltage [V]
Output Voltage [V]
●Electrical Characteristics Curves(BU4S01G2)
●Pinout Diagram ・Pin Description・Input / Output Table
PIN PIN NAME I/O PIN FUNCTION
1 A I Input
2 B I Input
3 VSS - Power supply(-)
4 Y O Output
5 VDD - Power supply(+)
A B Y
L L H
L H L
H L L
H H L
0
2
4
6
8
10
12
0246810
Input Voltage [V]
Output Voltage [V]
0
5
10
15
20
0 5 10 15
Input Voltage [V]
Output Voltage [V]
0
50
100
150
200
250
-50 -25 0 25 50 75 100
Ambient Temperature [
℃
]
Output Rise Time[ns]
0
10
20
30
40
50
0 5 10 15 20
Output Voltage [V]
Output Source Current [mA]
0
50
100
150
200
250
-50 -25 0 25 50 75 100
Ambient Temperature [
℃
]
Output Fall Time[ns]
0
50
100
150
200
250
-50 -25 0 25 50 75 100
Ambient Temperature [
℃
]
Propagation Delay Time[ns]
0
50
100
150
200
250
-50 -25 0 25 50 75 100
Ambient Temperature [
℃
]
Propagation Delay Time[ns]
0
10
20
30
40
50
0 5 10 15 20
Output Voltage [V]
Output Sink Current [mA]
Fig.6
Output rising time tTLH
Fig.3
Output voltage－Input voltage characteristics
（VDD=15[V] / VSS=0[V]）
Fig.7
Output falling time tTHL
Fig.8
Propagation delay time tPLH
Fig.9
Propagation delay time tPHL
Fig.4
Output source current－voltage characteristics
Fig.5
Output sink current－voltage characteristics
VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=16[V]
VDD=16[V]
VDD=3[V]
VDD=5[V]
VDD=16[V]
VDD=10[V]
85[℃] 25[℃] -40[℃]
-40[℃]
25[℃]
85[℃]
-40[℃]
25[℃]
85[℃]
VDD=15[V]
VDD=5[V]
-40[℃]
25[℃]
85[℃]
VDD=10[V]
VDD=10[V]
VDD=15[V]
-40[℃]
25[℃]
85[℃]
VDD=5[V]
Fig.2
Output voltage－Input voltage characteristics
（VDD=10[V] / VSS=0[V]）
Fig.1
Output voltage－Input voltage characteristics
（VDD=5[V] / VSS=0[V]）
25[℃]
-40[℃]
85[℃]
-40[℃]
85[℃]
25[℃]
85[℃] 25[℃] -40[℃]
85[℃] 25[℃] -40[℃]
[BU4S10G2] [BU4S10G2] [BU4S01G2]
[BU4S10G2] [BU4S10G2]
Operating Tempretrue Range
Operating Voltage Range
[BU4S01G2]
[BU4S10G2]
Operating Tempretrue Range
[BU4S10G2]
Operating Tempretrue Range
[BU4S01G2]
123
VD D Y
ABVSS
54
VDD=10[V]
VDD=5 [V]
VDD=3 [V]
VDD=16[V]
VDD=10[V]
VDD=5 [V]
VDD=3 [V]