BAOOT / BAOOFP series
Regulator ICs
BA12T / FP (unless otherwise noted, Ta=25°C, VCC=17V, IO=500mA)
Measurement
Parameter
Output voltage
Symbol
Min.
Typ.
Max.
Unit
Conditions
circuit
VO1
11.4
12
20
12.6
100
-
V
−
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
Input stability
Reg.I
R.R.
-
45
-
mV
dB
V
IN = 13→25V
Ripple rejection ratio
Load regulation
55
eIN = 1Vrms, f = 120Hz, Io = 100mA
Reg.L
Tcvo
50
150
-
mV Io = 5mA→1A
Temperature coefficient of output voltage
Dropout voltage
-
±0.02
0.3
2.5
1.5
0.4
% / °C Io = 5mA, Tj = 0~125°C
Vd
-
0.5
5.0
-
V
Vcc = 0.95V
O
Bias current
I
b
-
mA Io = 0mA
Peak output current
Output short-circuit current
I
O-P
1.0
-
A
A
Tj = 25°C
Ios
-
Vcc = 25V
BA15T / FP (unless otherwise noted, Ta=25°C, VCC=20V, IO=500mA)
Measurement
circuit
Parameter
Output voltage
Symbol
Min.
Typ.
Max.
Unit
Conditions
VO1
14.25
15
20
15.75
V
−
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
Input stability
Reg.I
R.R.
-
45
-
100
mV
dB
V
IN = 6→25V
Ripple rejection ratio
Load regulation
55
-
200
-
eIN = 1Vrms, f = 120Hz, Io = 100mA
Reg.L
Tcvo
90
mV Io = 5mA→1A
Temperature coefficient of output voltage
Dropout voltage
-
±0.02
0.3
2.5
1.5
0.4
% / °C Io = 5mA, Tj = 0~125°C
V
d
-
0.5
5.0
-
V
Vcc = 0.95V
O
Bias current
I
b
-
mA Io = 0mA
Peak output current
Output short-circuit current
I
O-P
1.0
-
A
A
Tj = 25°C
Ios
-
Vcc = 30V
ROHM [ ROHM ]
