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)
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
5) Built-in thermal shutdown circuit for protecting the
IC from damage due to overloading
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
3.0
3.3
5.0
6.0
7.0
8.0
9.0
10
12
15
Package
BA□□CC0WT
○
○
○
－
○
○
○
○
○
－
TO220FP-5
BA□□CC0WT-V5
－
○
○
－
－
○
○
－
○
－
TO220FP-5（V5）
BA□□CC0WFP
－
○
○
○
○
○
○
－
○
－
TO252-5
BA□□CC0T
○
○
○
－
○
○
○
○
○
○
TO220FP-3
BA□□CC0FP
○
○
○
○
○
○
○
○
○
○
TO252-3
■2A BA□□DD0 Series
Part Number
1.5
1.8
2.5
3.0
3.3
5.0
9.0
12
16
Package
BA□□DD0WT
○
○
○
○
○
○
○
○
○
TO220FP-5
BA□□DD0WHFP
○
○
○
○
○
○
○
○
○
HRP5
BA□□DD0T
○
○
○
○
○
○
○
○
○
TO220FP-3
Part Number：BA□□CC0□□
a
Part Number：BA□□DD0□□
bc
Symbol
a
Details
bc
Symbol
Details
Output Voltage Designation
□□
Output Voltage(V)
□□
Output Voltage Designation
Output Voltage(V)
□□
Output Voltage(V)
□□
Output Voltage(V)
5.0V(Typ.)
03
b
c
08
8.0V(Typ.）
15
1.5V(Typ.)
50
3.3V(Typ.)
09
9.0V(Typ.）
18
1.8V(Typ.)
90
9.0V(Typ.)
05
5.0V(Typ.)
J0
10.0V(Typ.）
25
2.5V(Typ.)
J2
12.0V(Typ.)
06
a
3.0V(Typ.)
033
6.0V(Typ.)
J2
12.0V(Typ.）
30
3.0V(Typ.)
J6
16.0V(Typ.)
07
7.0V(Typ.)
J5
15.0V(Typ.)
Switch:”With W”:Shutdown switch included
”Without W”:Shutdown switch not included
Package
T:TO220FP-5（V5）
、TO220FP-3
FP:TO252-5、TO252-3
a
b
c
33
3.3V(Typ.)
Switch:”With W”:Shutdown switch included
”Without W”:Shutdown switch not included
Package
T:TO220FP-5、TO220FP-3
HFP:HRP5
Oct.2007
