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BA00CC0WCP-V5 Datasheet(PDF) 5 Page - Rohm

Part No. BA00CC0WCP-V5
Description  Standard Variable Output LDO Regulators with Shutdown Switch
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Maker  ROHM [Rohm]
Homepage  http://www.rohm.com
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BA00CC0WCP-V5 Datasheet(HTML) 5 Page - Rohm

 
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Technical Note
BA00DD0WCP-V5,BA00DD0WHFP,BA00DD0WT,
BA00CC0WT,BA00CC0WT-V5,BA00CC0WCP-V5,BA00CC0WFP
5/9
www.rohm.com
2011.03 - Rev.C
© 2011 ROHM Co., Ltd. All rights reserved.
Block Diagrams
[BA00CC0WFP]
[BA00DD0WHFP]
TOP VIEW
TO252-5
HRP5
PINNo.
Symbol
Function
1
CTL
Output voltage ON/OFF control
2
VCC
Power supply voltage input
3
N.C./GND
Unconnected terminal/GND*
4
OUT
Voltage output
5
C
Output voltage regulation terminal
FIN
GND
GND
[BA00CC0WT] [BA00CC0CP-V5] [BA00DD0WCP-V5]
TO220FP-5 TO220FP-5(V5)
PINNo. Symbol
Function
1
CTL
Output voltage ON/OFF control
2
VCC
Power supply voltage input
3
GND
GND
4
OUT
Voltage output
5
ADJ
Output voltage regulation terminal
Input / Output Equivalent Circuit Diagrams
< BA00CC0WT/BA00CC0WFP >
< BA00DD0WFP >
Output Voltage Configuration Method
Please connect resistors R1 and R2 (which determines the output voltage) as shown in Fig.29.
Please be aware that the offset due to the current that flows from the ADJ terminal becomes large when resistors with large
values are used. The use of resistors with R1=2kΩ to 15 kΩ is recommended.
Vo = Vc (VADJ) × 1 +
BA□□CC0□□
Vc : 1.225 (Typ.)
BA□□DD0□□
VADJ : 1.270 (Typ.)
R2
R1
0.33μF
22μF
VOUT
C(ADJ)
+
GND
Vcc
CTL
R1
R2
Driver
TSD
OCP
Vref
N.C.(TO252-5)
GND(HRP5)
Fin
1
5
2
4
OVP
3
1 2 3 4 5
1 2 3 4 5
*TO252-5 is N.C., and HRP5 is GND
1 2 3 45
1 2 3 45
TOP VIEW
TOP VIEW
0.33μF
22μF
VOUT
C(ADJ)
+
GND
Vcc
CTL
R1
R2
Driver
TSD
OCP
Vref
3
1
5
2
4
OVP
CTL
25kΩ
25kΩ
VOUT
10 kΩ
C
5.5 kΩ
Vcc
Vcc
500Ω
10kΩ
ADJ
Vcc
CTL
39kΩ
2kΩ
Vcc
Fig.27
Fig.28
Fig.25
Fig.26
VOUT
C(ADJ)
R1
R2
Vc
VADJ
Fig.29
VOUT
FIN
31kΩ
12 3 4 5
TO220CP-V5


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