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BA178!!T / FP series
Regulator ICs
<BA17820T / FP individual specifications> (unless otherwise noted, Ta=25
°C, VIN=29V, IO=500mA)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Measurement
circuit
VO1
19.2
20.0
20.8
V
IO=500mA
VO2
19.0
21.0
V
Reg.I1
12
400
mV
Reg.I2
7
200
mV
R.R.
53
60
dB
Reg.L1
32
400
mV
IO=5mA
1A
Reg.L2
14
200
mV
IO=250
750mA
TCVO
0.7
mV/C
Vn
150
V
f=10Hz
100kHz
Vd
2.0
VIO=1A
Ib
4.5
8.0
mA
IO=0mA
Ib1
0.5
mA
Ib2
0.8
mA
IO-P
1.7
ATj=25C
IOS
0.3
AVIN=30V
VIN=23
33V, IO =5mA1A
VIN=23
33V, IO =500mA
VIN=26
32V, IO=500mA
eIN=1Vrms, f=120Hz, IO=100mA
IO=5mA, Tj =0
125C
VIN=23
33V
IO=5mA
1A
Output voltage 1
Output voltage 2
Input stability 1
Input stability 2
Ripple rejection ratio
Load regulation 1
Load regulation 2
Temperature coefficient of output voltage
Output noise voltage
Minimum I/O voltage differential
Bias current
Bias current change 1
Bias current change 2
Peak output current
Output short-circuit current
Fig.1
Fig.2
Fig.1
Fig.3
Fig.4
Fig.5
Fig.1
Fig.6
<BA17824T / FP individual specifications> (unless otherwise noted, Ta=25
°C, VIN=33V, IO=500mA)
IO-P
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
Measurement
circuit
VO1
23.0
24.0
25.0
V
IO=500mA
VO2
22.8
25.2
V
Reg.I1
15
480
mV
Reg.I2
10
240
mV
R.R.
50
58
dB
Reg.L1
37
480
mV
IO=5mA
1A
Reg.L2
15
240
mV
IO=250
750mA
TCVO
0.7
mV/C
Vn
180
V
f=10Hz
100kHz
Vd
2.0
VIO=1A
Ib
4.7
8.0
mA
IO=0mA
Ib1
0.5
mA
Ib2
0.8
mA
1.7
ATj =25C
IOS
0.3
AVIN=30V
VIN=27
33V, IO =5mA1A
VIN=27
33V, IO =500mA
VIN=30
33V, IO =500mA
eIN=1Vrms, f=120Hz, IO=100mA
IO=5mA, Tj =0
125C
VIN=27
33V
IO=5mA
1A
Output voltage 1
Output voltage 2
Input stability 1
Input stability 2
Ripple rejection ratio
Load regulation 1
Load regulation 2
Temperature coefficient of output voltage
Output noise voltage
Minimum I/O voltage differential
Bias current
Bias current change 1
Bias current change 2
Peak output current
Output short-circuit current
Fig.1
Fig.2
Fig.1
Fig.3
Fig.4
Fig.5
Fig.1
Fig.6