Technical Note
BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV
9/17
www.rohm.com
2013.07 - Rev.C
2011 ROHM Co., Ltd. All rights reserved.
0
50
100
150
200
250
300
0
5
10
15
Input Voltage [V]
ON
R
e
si
stance
[
]
●Reference Data(BU4051BC)
0
100
200
300
400
500
-50
-25
0
25
50
75
100
Ambient Temperature [℃]
Pr
opagati
on
D
e
la
y
[ns]
0
100
200
300
400
500
-50
-25
0
25
50
75
100
Ambient Temperature [℃]
Pr
opagati
on
D
e
la
y
[ns]
0
10
20
30
40
50
-50
-25
0
25
50
75
100
Ambient Temperature [℃]
Pr
opagati
on
D
e
la
y
[ns]
0
100
200
300
400
500
-50
-25
0
25
50
75
100
Ambient Temperature [℃]
Pr
opagati
on
D
e
la
y
[ns]
0
100
200
300
400
500
-50
-25
0
25
50
75
100
Ambient Temperature [℃]
Pr
opagati
on
D
e
la
y
[ns]
0
100
200
300
400
500
-50
-25
0
25
50
75
100
Ambient Temperature [℃]
Pr
opagati
on
D
e
la
y
[ns]
0
100
200
300
400
500
-50
-25
0
25
50
75
100
Ambient Temperature [℃]
Pr
opagati
on
D
e
la
y
[ns]
0
100
200
300
400
500
-50
-25
0
25
50
75
100
Ambient Temperature [℃]
Pr
opagati
on
D
e
la
y
[ns]
0
10
20
30
40
50
-50
-25
0
25
50
75
100
Ambient Temperature [℃]
Pr
opagati
on
D
e
la
y
[ns]
0
100
200
300
400
500
-50
-25
0
25
50
75
100
Ambient Temperature [℃]
Propagat
ion
Delay
[
n
s
]
Fig.15 propagation delay time tPZH
(INH-OUT)
Fig.12 propagation delay time tPHZ
(CONT-OUT)
Fig.14 propagation delay time tPZL
(CONT-OUT)
Fig.13 propagation delay time tPLZ
(CONT-OUT)
Fig.8 ON resistance-input voltage
Fig.9 propagation delay time tPLH
(IN-OUT)
Fig.10 propagation delay time tPHL
(IN-OUT)
Fig.16 propagation delay time tPHZ
(INH-OUT)
Fig.17 propagation delay time tPZL
(INH-OUT)
Fig.18 propagation delay time tPLZ
(INH-OUT)
Fig.11 propagation delay time tPZH
(CONT-OUT)
VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=18[V]
VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=18[V]
VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=18[V]
VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=18[V]
VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=18[V]
VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=18[V]
VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=18[V]
VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=18[V]
VDD=3[V]
VDD=5[V]
VDD=10[V]
VDD=18[V]
-40[℃]
25[℃]
85[℃]
-40[℃]
25[℃]
85[℃]
VDD=10[V]
VDD=15[V]
-40[℃]
25[℃]
85[℃]
VDD=5[V]
VDD=18[V]
VDD=3[V]
VDD=5[V]
VDD=10[V]
[BU4051BC/F/FV]
Operating Temperature Range
[BU4051BC/F/FV]
Operating Temperature Range
[BU4051BC/F/FV]
Operating Temperature Range
[BU4051BC/F/FV]
Operating Temperature Range
[BU4051BC/F/FV]