BA17818FP Просмотр технического описания (PDF) - ROHM Semiconductor
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BA17818FP Datasheet PDF : 11 Pages
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Regulator ICs
BA178!!T / FP series
<BA17806T / FP individual specifications> (unless otherwise noted, Ta=25°C, VIN=11V, IO=500mA)
Parameter
Symbol Min.
Output voltage 1
VO1
Output voltage 2
VO2
Input stability 1
Reg.I1
Input stability 2
Reg.I2
Ripple rejection ratio
R.R.
Load regulation 1
Reg.L1
Load regulation 2
Reg.L2
Temperature coefficient of output voltage TCVO
Output noise voltage
Vn
Minimum I/O voltage differential
Vd
Bias current
Ib
Bias current change 1
Ib1
Bias current change 2
Ib2
Peak output current
IO-P
Output short-circuit current
IOS
5.75
5.7
−
−
59
−
−
−
−
−
−
−
−
−
−
Typ.
6.0
−
4
2
73
16
6
−0.5
60
2.0
4.5
−
−
1.7
0.6
Max. Unit
Conditions
Measurement
circuit
6.25 V IO=500mA
Fig.1
6.3
V VIN=8.5∼21V, IO=5mA∼1A
Fig.1
120 mV VIN=8∼25V, IO=500mA
Fig.1
60 mV VIN=9∼13V, IO=500mA
Fig.1
−
dB eIN=1Vrms, f=120Hz, IO=100mA Fig.2
120 mV IO=5mA∼1A
Fig.1
60 mV IO=250∼750mA
Fig.1
− mV/˚C IO=5mA, Tj=0∼125˚C
Fig.1
−
µV f=10Hz∼100kHz
Fig.3
−
V IO=1A
Fig.4
8.0 mA IO=0mA
Fig.5
0.5 mA IO=5mA∼1A
Fig.5
0.8 mA VIN=8.5∼25V
Fig.5
−
A Tj=25˚C
Fig.1
−
A VIN=25V
Fig.6
<BA17807T / FP individual specifications> (unless otherwise noted, Ta=25°C, VIN=13V, IO=500mA)
Parameter
Symbol
Output voltage 1
VO1
Output voltage 2
VO2
Input stability 1
Reg.I1
Input stability 2
Reg.I2
Ripple rejection ratio
R.R.
Load regulation 1
Reg.L1
Load regulation 2
Reg.L2
Temperature coefficient of output voltage TCVO
Output noise voltage
Vn
Minimum I/O voltage differential
Vd
Bias current
Ib
Bias current change 1
Ib1
Bias current change 2
Ib2
Peak output current
IO-P
Output short-circuit current
IOS
Min.
6.7
6.65
−
−
57
−
−
−
−
−
−
−
−
−
−
Typ.
7.0
−
5
2
69
17
6
−0.5
70
2.0
4.5
−
−
1.7
0.6
Max. Unit
Conditions
7.3 V IO=500mA
7.35 V VIN=9.5∼22V, IO=5mA∼1A
140 mV VIN=9∼25V, IO=500mA
70 mV VIN=10∼15V, IO=500mA
− dB eIN=1Vrms, f=120Hz, IO=100mA
140 mV IO=5mA∼1A
70 mV IO=250∼750mA
− mV/˚C IO=5mA, Tj=0∼125˚C
− µV f=10Hz∼100kHz
−
V IO=1A
8.5 mA IO=0mA
0.5 mA IO=5mA∼1A
0.8 mA VIN=9.5∼25V
−
A Tj=25˚C
−
A VIN=25V
Measurement
circuit
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
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