●Reference Data
BA□□DD0□□(BA50DD0WT)
(Unless specified otherwise, Vcc=7.0V, Vo=5.0V, VCTL=3.0V, and Io=0mA)
8
7.5
7
6.5
6
6
5
4
3
2
1
0
8
7.5
7
6.5
6
[BA50DD0WT]
[BA50DD0WT]
[BA50DD0WT]
5.5
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
2
4
6
8
10 12 14 16 18 20 22 24
0
2
4
6
8
10 12 14 16 18 20 22 24
0
2
4
6
8
10 12 14 16 18 20 22 24
SUPPLY VOLTAGE Vcc [V]
:
SUPPLY VOLTAGE : Vcc [V]
SUPPLY VOLTAGE Vcc [V]
:
Fig.15 Input Stability
Fig.13 Circuit Current
Fig.14 Input Stability
800
700
600
500
400
300
200
100
0
8
60
50
40
30
20
10
0
[BA50DD0WT]
7.5
7
[BA50DD0WT]
[BA50DD0WT]
[BA50BC0WFP]
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9
2
10
100
1000
10000
100000
1000000
0
0.4 0.8 1.2 1.6
2
2.4 2.8 3.2 3.6
4
4.4 4.8
OUTPUT CURRENT : IOUT [A]
FREQUENCY : f [Hz]
OUTPUT CURRENT : IOUT [A]
Fig.16 Load Stability
Fig.18 Ripple Rejection Characteristics
Fig.17 Input/Output Voltage Difference
(Vcc=4.75V)
(Iout=100mA)
5.2
5.1
5
200
800
[BA50DD0WT]
[BA50DD0WT]
[BA50DD0WT]
180
700
600
500
400
300
200
100
0
160
140
120
100
80
60
4.9
4.8
40
20
0
-4 -3 -2 -1
0
10 20 30 40 50 60 70 80 90 10 11
0
0.5
1
1.5
2
0
2
4
6
8
10 12 14 16 18 20 22 24
0
0
0
0
0
0
OUTPUT CURRENT : IOUT [A]
AMBIENT TEMPERATURE : Ta [℃]
CONTROL VOLYAGE:Vctl(V)
Fig.21 CTL Voltage vs. CTL Current
Fig.19 Output Voltage
Fig.20 Circuit Current by Load Level
Temperature Characteristics
(IOUT=0mA→2A)
8
7
6
5
4
3
2
1
8
8
[BA50DD0WT]
[BA50DD0WT]
[BA50DD0WT]
7
6
5
4
3
2
1
0
6
4
2
0
0
0
2
4
6
8
10 12 14 16 18 20 22 24
0
5
10
15
20 25
30
SUPPLY VOLTAGE : Vcc [V]
35
40
130
140
150
160
170
AMBIENT TEMPERATURE : Ta [℃]
180
190
CONTROL VOLTAGE : VCTL [V]
Fig.22 CTL Voltage vs. Output Voltage
Fig.23 Overvoltage Operating
Fig.24 Thermal Shutdown
(Io=200mA)
4/8