Technical Note
BA□□BC0 Series,BA□□BC0W Series,BA00BC0W Series
Absolute Maximum Ratings (Ta = 25°C)
Parameter
Power supply voltage
TO252-3
Symbol
VCC
Limits
18*1
1200*2
1300*3
Unit
V
TO252-5
Power
dissipation TO220FP-5
TO220FP-5 (V5)
TO220FP-3
2000*4
2000*4
2000*4
mW
Pd
TO220CP-V5
Operating temperature range
Ambient storage temperature
2000*4
Topr
Tstg
−40 to +105
−55 to +150
150
°C
°C
°C
Maximum junction temperature
Tjmax
*1 Must not exceed Pd.
*2 Derated at 9.6mW/°C at Ta>25°C when mounted on a glass epoxy board (70 mm 70 mm 1.6 mm).
*3 Derated at 10.4mW/°C at Ta>25°C when mounted on a glass epoxy board (70 mm 70 mm 1.6 mm).
*4 Derated at 16mW/°C at Ta> 25°C
Recommended Operating Conditions
Parameter
Input power supply voltage
Input power supply voltage
Output current
Symbol
Min.
3.0
Max.
16.0
16.0
1
Unit
V
*5
VCC
*6
VcC
Vo+1.0
-
V
Io
A
Variable output voltage setting value
Vo
1.5
12
V
*5 When output voltage is 1.5 V, 1.8 V, or 2.5 V.
*6 When output voltage is 3.0 V or higher.
Electrical Characteristics
BA□□BC0FP/T/WFP/WT (−V5)
(Unless otherwise specified, Ta = 25°C; VCTL = 3 V; VCCDC )
*7
Parameter
Symbol
Min.
Typ.
Max.
Unit
V
Conditions
Vo (T)
0.98
Vo (T)
1.02
Output voltage
Vo
Vo (T)
Io = 200mA
Shutdown circuit current
Minimum I/O voltage difference*8
Output current capacity
Input stability*9
Isd
∆Vd
Io
-
-
0
0.3
-
10
0.5
-
A
V
VCTL = 0 V while in off mode
Io = 200 mA,Vcc = 0.95 Vo
1
-
A
Reg.I
Reg.L
15
35
35
75
mV
mV
Vcc = Vo+1.0V→16V, Io = 200mA
Io = 0 mA →1 A
Load stability
-
Temperature coefficient of
output voltage*10
Tcvo
-
0.02
-
%/°C Io = 5 mA、Tj = 0°C to 125℃
Vo (T): Set output voltage
*7
Vo = 1.5 V, 1.8 V, 2.5 V : Vcc = 3.3 V, Vo = 3.0 V, 3.3 V : Vcc = 5 V,
Vo = 5.0 V : Vcc : 8 V, Vo = 6.0 V : Vcc = 9 V, Vo = 8.0 V : Vcc = 11 V,
Vo = 9.0 V : Vcc = 12 V, Vo = 10.0 V : Vcc = 13 V
Vo ≥ 3.3 V
*8
*9
Change Vcc from 3.0 V to 6 V if 1.5 V ≤ Vo ≤ 2.5 V.
*10 Operation guaranteed
BA00BC0WFP/WT (−V5)/CP-V5
(Unless otherwise specified, Ta = 25°C, Vcc = 3.3 V, VCTL = 3 V, R1 = 30 k, R2 = 30 k*11
)
Parameter
Shutdown circuit current
Reference voltage
Symbol
Min.
Typ.
Max.
Unit
A
V
Conditions
Isd
-
0
10
VCTL = 0 V while in OFF mode
Io = 50 mA
Vc
1.225 1.250
1.275
0.5
-
Minimum I/O voltage difference
Output current capacity
Input stability
∆Vd
Io
-
1
-
0.3
-
V
Io = 500 mA, Vcc = 2.5V
A
Reg.I
Reg.L
15
35
30
mV
mV
Vcc = Vo + 1.0 V→16V, Io = 200 mA
Io = 0 mA →1A
Load stability
-
75
Temperature coefficient of output
voltage*12
Tcvo
-
0.02
-
%/°C Io = 5mA, Tj=0°C to 125°C
*11 VOUT = Vc (R1 + R2) / R1 (V)
*12 Operation guaranteed
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
2009.04 - Rev.A
2/8