Rainbow Electronics BA178ххT_FP - Manual (Page 5)

BA178!!T / FP series
Regulator ICs
(unless otherwise noted, Ta=25 °C, V
IN
=14V, I
O
=500mA)
Parameter Symbol Min. Typ. Max. Unit Conditions
Measurement
circuit
V O1 7.7 8.0 8.3 V I O =500mA
V O2 7.6 − 8.4 V
Reg.I 1
− 5 160 mV
Reg.I 2
− 3 80 mV
R.R. 56 65 − dB
Reg.L 1
− 19 160 mV I O =5mA ∼ 1A
Reg.L 2
− 7 80 mV I O =250 ∼ 750mA
T CVO
− − 0.5 − mV/˚C
V n
− 80 − µ V f =10Hz ∼ 100kHz
V d
− 2.0 − V I O =1A
I b
− 4.5 8.0 mA I O =0mA
I
b1
− − 0.5 mA
I
b2
− − 0.8 mA
I
O-P
− 1.7 − A T
j
=25˚C
I
OS
− 0.6 − A V
IN
=25V
V IN =10.5 ∼ 23V, I O =5mA ∼ 1A
V IN =10.5 ∼ 25V, I O =500mA
V IN =11 ∼ 17V, I O =500mA
e IN =1Vrms, f=120Hz, I O =100mA
I O =5mA, T j =0 ∼ 125˚C
V
IN
=10.5 ∼ 25V
Fig.1
Fig.1
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.1
Fig.3
Fig.4
Fig.5
Fig.5
Fig.5
Fig.1
Fig.6
I
O
=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
(unless otherwise noted, Ta=25 °C, V
IN
=15V, I
O
=500mA)
Parameter Symbol Min. Typ. Max. Unit Conditions
Measurement
circuit
V
O1
8.6 9.0 9.4 V I
O
=500mA
V
O2
8.55 − 9.45 V
Reg.I
1
− 6 180 mV
Reg.I
2
− 4 90 mV
R.R. 56 64 − dB
Reg.L 1
− 20 180 mV I O =5mA ∼ 1A
Reg.L 2
− 8 90 mV I O =250 ∼ 750mA
T CVO
− − 0.5 − mV/˚C
V n
− 90 − µ V f=10Hz ∼ 100kHz
V d
− 2.0 − V I O =1A
I b
− 4.5 8.0 mA I O =0mA
I b1
− − 0.5 mA
I b2
− − 0.8 mA
I O-P
− 1.7 − A T
j
=25˚C
I OS
− 0.3 − A V IN =30V
V
IN
=11.5 ∼ 26V, I
O
=5mA ∼ 1A
V
IN
=11.5 ∼ 26V, I
O
=500mA
V
IN
=13 ∼ 19V, I
O
=500mA
e IN =1Vrms, f=120Hz, I O =100mA
I O =5mA, T
j
=0 ∼ 125˚C
V IN =11.5 ∼ 26V
I O =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 diffrential
Bias current
Bias current change 1
Bias current change 2
Peak output current
Output short-circuit current
Fig.1
Fig.1
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.1
Fig.3
Fig.4
Fig.5
Fig.5
Fig.5
Fig.1
Fig.6