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BA029LBSG View Datasheet(PDF) - ROHM Semiconductor

Part NameDescriptionManufacturer
BA029LBSG Super-mini package regulator IC ROHM
ROHM Semiconductor ROHM
BA029LBSG Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
Regulator IC
BAΟΟΟLBSG series
!Electrical characteristics
BA028LBSG (unless otherwise noted, Ta=25°C, VCC=3.8V)
Parameter
Standby current
Circuit current
Symbol Min. Typ. Max. Unit
Coniditions
ICCS
0
10
µA Vctl=0V
ICCa
65
150
µA Vctl=3V, no output load
<Output block>
Output voltage
Dropout voltage
Output current capability
Load regulation
Input regulation
Output noise voltage
Ripple rejection 1
Ripple rejection 2
<Power-save block>
VO
Vd
IO
Reg.L
Reg.I
en
R.R1
R.R2
2.73
150
50
2.80
90
280
40
3
56
58
66
2.87
150
80
30
V Io=50mA1
mV Io=50mA, Vcc=0.95Vo
mA
mV Io=1~50mA1
mV Io=10mA, Vcc=3.8~7V1
µV Io=10mA, C=0.01µF2
dB Io=10mA, f=400Hz
dB Io=10mA, f=400Hz, C=0.01µF2
CTL OFF voltage
Voff
0.6
V
CTL ON voltage
Von
2.4
V
CTL inflow current
Ictl
6.0
15
µA Vctl=3V
In order to measure at Ta Tj (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included.
Design guaranteed. (Not all products have been inspected.)
A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection.
Not designed for radiation resistance.
BA029LBSG (unless otherwise noted, Ta=25°C, VCC=3.9V)
Parameter
Symbol Min. Typ. Max. Unit
Coniditions
Standby current
Circuit current
ICCS
0
10
µA Vctl=0V
ICCa
65
150
µA Vctl=3V, no output load
<Output block>
Output voltage
Dropout voltage
VO
2.828 2.90 2.973
V Io=50mA1
Vd
90
150
mV Io=50mA, Vcc=0.95Vo
Output current capability
IO
150
280
mA
Load regulation
Reg.L
40
80
mV Io=1~50mA1
Input regulation
Output noise voltage
Reg.I
3
30
mV Vcc=3.9~7V
en
56
µV Io=10mA, C=0.01µF2
Ripple rejection 1
Ripple rejection 2
R.R1
45
58
dB Io=10mA, f=400Hz
R.R2
66
dB Io=10mA, f=400Hz, C=0.01µF2
<Power-save block>
CTL OFF voltage
Voff
0.6
V
CTL ON voltage
Von
2.4
V
CTL inflow current
Ictl
6.0
15
µA Vctl=3V
In order to measure at Ta Tj (pulse measurement), fluctuations in output resulting from temperature fluctuations are not included.
Design guaranteed. (Not all products have been inspected.)
A capacitor (0.01µF) is used between pin 4 and pin 5, to improve ripple rejection.
Not designed for radiation resistance.
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