User Manual

BA178!!T / FP series
Regulator ICs
Parameter Symbol Min. Typ. Max. Unit
Input voltage
Output current
11.5 − 26 V
−−1A
V
IN
IO
BA17809T / FP
Parameter Symbol Min. Typ. Max. Unit
Input voltage
Output current
12.5 − 25 V
−−1A
V
IN
IO
BA17810T / FP
Parameter Symbol Min. Typ. Max. Unit
Input voltage
Output current
15 − 27 V
−−1A
V
IN
IO
BA17812T / FP
Parameter Symbol Min. Typ. Max. Unit
Input voltage
Output current
17.5 − 30 V
−−1A
V
IN
IO
BA17815T / FP
Parameter Symbol Min. Typ. Max. Unit
Input voltage
Output current
21 − 33 V
−−1A
V
IN
IO
BA17818T / FP
Parameter Symbol Min. Typ. Max. Unit
Input voltage
Output current
23 − 33 V
−−1A
V
IN
IO
BA17820T / FP
Parameter Symbol Min. Typ. Max. Unit
Input voltage
Output current
VIN 27 − 33 V
I
O −−1A
BA17824T / FP
"
""
"Electrical characteristics
<BA17805T / FP individual specifications> (unless otherwise noted, Ta=25°C, V
IN
=10V, I
O
=500mA)
Parameter Symbol Min. Typ. Max. Unit Conditions
Measurement
circuit
Output voltage 1 VO1 4.8 5.0 5.2 V IO=500mA
Output voltage 2 VO2 4.75 − 5.25 V
Input stability 1 Reg.I1 − 3 100 mV
Input stability 2 Reg.I2 − 150mV
Ripple rejection ratio R.R. 62 78 − dB
Load regulation 1 Reg.L1 − 15 100 mV IO=5mA∼1A
Load regulation 2 Reg.L2 − 550mVIO=250∼750mA
Temperature coefficient of output voltage TCVO −−1.0 − mV/˚C
Output noise voltage Vn − 40 −µV f=10Hz∼100kHz
Minimum I/O voltage differential Vd − 2.0 − VIO=1A
Bias current Ib − 4.5 8.0 mA IO=0mA
Bias current change 1 Ib1 −−0.5 mA
Bias current change 2 Ib2 −−0.8 mA
Peak output current IO-P − 1.7 − AT
j
=25˚C
Output short-circuit current IOS − 0.6 − AVIN =25V
V
IN=7.5∼20V, IO=5mA∼1A
VIN=7∼25V, IO=500mA
VIN=8∼12V, IO=500mA
e
IN=1Vrms, f=120Hz, IO =100mA
IO=5mA, T
j
=0∼125˚C
V
IN=8∼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