ba00dd0wcp-v5 ROHM Co. Ltd., ba00dd0wcp-v5 Datasheet - Page 3

• Manufacturer Part Number: ba00dd0wcp-v5
• Description: 2a Low Dropout Voltage Regulator With Shut Down Switch
• Manufacturer: ROHM Co. Ltd.

BA00DD0WCP-V5,BA00DD0WHFP,BA00DD0WT,
BA00CC0WT,BA00CC0WT-V5,BA00CC0WCP-V5,BA00CC0WFP
●Reference Data BA00CC0□□(3.3V preset voltage)
© 2009 ROHM Co., Ltd. All rights reserved.
www.rohm.com
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
8
7
6
5
4
3
2
1
0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4.5
4.0
3.5
3.0
2.5
2.0
Fig.10 CTL Voltage vs. Output Voltage
(Unless specified otherwise, Vcc=10V, V
0
-40
0
0
2
200 400 600 800 1000 1200 1400 1600 1800 2000
-20
2
Fig.7 Output Voltage
4
Temperature Characteristics
4
AMBIENT TEMPERATURE:Ta[ ℃ ]
CONTROL VOLTAGE:VCTL[V]
Fig.4 Load Stability
6
0
Fig.1 Circuit current
SUPPLY VOLTAGE:VCC[V]
OUTPUT CURRENT:Io[mA]
8
6
20
10
8
40
12
10
14
60
12
16
14
80
18
20
16
100
22
18
120
24
20
OUT
200
150
100
4.0
3.0
2.0
1.0
0.0
600
500
400
300
200
100
50
Fig.5 Input/Output Voltage Difference
4
4
3
3
2
2
1
1
0
0
=3.3V preset, V
0
Fig.8 Circuit Current by load Level
0
0
Io-ΔVd Characteristics（Vcc=2.95V）
0
0
Fig.11 Overvoltage Operating
2
100 200 300 400 500 600 700 800 900 1000
Characteristics(Io=200mA)
100 200 300 400 500 600 700 800 900 1000
5
4
(I
10
OUT
OUTPUT CURRENT:Io[mA]
Fig.2 Input Stability
SUPPLY VOLTAGE:VCC[V]
OUTPUT CURRENT:Io[mA]
SUPPLY VOLTAGE:Vcc[V]
6
=0mA→1A)
3/9
15
8
CTL
10
20
=3V, Io=0mA, R
12
25
14
30
16
35
18
1
=2.2kΩ, and R
20
40
1000
900
800
700
600
500
400
300
200
100
4.0
3.0
2.0
1.0
0.0
4
4
3
3
2
2
1
1
0
80
70
60
50
40
30
20
10
130
0
0
Fig.6 Ripple Rejection Characteristics
0
10
Fig.9 CTL Voltage vs. CTL Current
0
2
2
Fig.12 Thermal Shutdown
140
100
2
AMBIENT TEMPERATURE:Ta[ ℃ ]
Circuit Characteristics
=6.8kΩ)
4
4
（Io=100mA）
CONTROL VOLTAGE:VCTL[V]
Fig.3 Input Stability
（Io=500mA）
SUPPLY VOLTAGE:VCC[V]
150
6
6
1k
FREQUENCY:f[Hz]
1000
8
Technical Note
8
2009.04 - Rev.A
160
10
10
10k
12
12
170
14
14
100k
100000
16
180
16
18
18
190
1000k
20
20