TECHNICAL NOTE
3-terminal Regulator & LDO Regulator Series
Standard Fixed Output
LDO Regulator
BA□□DD0,BA□□DD0W,BA□□CC0 and BA□□CC0W Series
●General Description
BA□□DD0/CC0 are low-saturation regulators, available for output s up to 2A/1A. ROHM has a wide output voltage range
and package lineup with and without shutdown switches. This IC has a built-in over-current protection circuit that prevents
the destruction of the IC due to output short circuits, a thermal shut-down circuit that protects the IC from damage due to
overloading and an over-voltage protection circuit that protects the IC from surges generated in the power supply line of the
IC.
●Features
1) Maximum output current : 2A (BA□□DD0),
1A(BA□□CC0)
5) Built-in thermal shutdown circuit for protecting the
IC from damage due to overloading
2) ±1% highly accurate output voltage (BA□□DD0)
3) Low saturation with PNP output
4) Built-in over-current protection circuit that prevents
the destruction of the IC due to output short circuits
6) Built-in over- voltage protection circuit that prevents
the destruction of the IC due to power supply
surges
7) TO220FP and HRP5 packaging (BA□□DD0)
TO220FP and TO252 packaging(BA□□CC0)
●Applications
Used in DSP power supplies for DVD and CD players, FPDs, televisions, personal computers or any other consumer device
●Line up
■1A BA□□CC0 Series
Part Number
BA□□CC0WT
BA□□CC0WT-V5
BA□□CC0WFP
BA□□CC0T
3.0
3.3
○
○
○
○
○
5.0
○
○
○
○
○
6.0
-
-
○
-
○
7.0
○
-
○
○
○
8.0
○
○
○
○
○
9.0
○
○
○
○
○
10
○
-
-
○
○
12
○
○
○
○
○
15
-
-
-
○
○
Package
TO220FP-5
TO220FP-5(V5)
TO252-5
○
-
-
○
○
TO220FP-3
TO252-3
BA□□CC0FP
■2A BA□□DD0 Series
Part Number
BA□□DD0WT
BA□□DD0WHFP
BA□□DD0T
1.5
1.8
○
○
○
2.5
○
○
○
3.0
○
○
○
3.3
○
○
○
5.0
○
○
○
9.0
○
○
○
12
○
○
○
16
○
○
○
Package
○
○
○
TO220FP-5
HRP5
TO220FP-3
Part Number:BA□□CC0□□
Part Number:BA□□DD0□□
b c
a
b c
a
Symbol
Details
Symbol
Details
Output Voltage Designation
Output Voltage Designation
Output Voltage(V)
Output Voltage(V)
Output Voltage(V)
Output Voltage(V)
□□
03
□□
08
□□
15
□□
50
3.0V(Typ.)
3.3V(Typ.)
5.0V(Typ.)
6.0V(Typ.)
7.0V(Typ.)
8.0V(Typ.)
9.0V(Typ.)
10.0V(Typ.)
12.0V(Typ.)
15.0V(Typ.)
1.5V(Typ.)
1.8V(Typ.)
2.5V(Typ.)
3.0V(Typ.)
3.3V(Typ.)
5.0V(Typ.)
9.0V(Typ.)
12.0V(Typ.)
16.0V(Typ.)
033
05
09
18
90
a
a
J0
25
J2
06
J2
30
J6
07
J5
33
Switch:”With W”:Shutdown switch included
”Without W”:Shutdown switch not included
Switch:”With W”:Shutdown switch included
”Without W”:Shutdown switch not included
b
c
b
c
Package
T:TO220FP-5(V5)、TO220FP-3
FP:TO252-5、TO252-3
Package
T:TO220FP-5、TO220FP-3
HFP:HRP5
Oct.2007