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BA00AST View Datasheet(PDF) - ROHM Semiconductor

Part NameDescriptionManufacturer
BA00AST Regulator, low drop-out type with ON/OFF switch ROHM
ROHM Semiconductor ROHM
BA00AST Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
Regulator ICs
!Recommended operating conditions
BA00AST / ASFP
Parameter
Input voltage
Output current
Symbol Min. Max. Unit
VCC
4 25
V
IO
-
1
A
BA033ST / SFP
Parameter
Input voltage
Output current
Symbol Min. Max. Unit
VCC 4.3 25
V
IO
-
1
A
BA05ST / SFP
Parameter
Input voltage
Output current
Symbol Min. Max. Unit
VCC
6 25
V
IO
-
1
A
BA06SFP
Parameter
Input voltage
Output current
Symbol Min. Max. Unit
VCC
7 25
V
IO
-
1
A
BA07ST / SFP
Parameter
Input voltage
Output current
Symbol Min. Max. Unit
VCC
8
25
V
IO
-
1
A
BAΟΟST / BAΟΟSFP series
BA08ST / SFP
Parameter
Input voltage
Output current
Symbol Min. Max. Unit
VCC
9
25
V
IO
-
1
A
BA09ST / SFP
Parameter
Input voltage
Output current
Symbol Min. Max. Unit
VCC 10 25
V
IO
-
1
A
BA10ST
Parameter
Input voltage
Output current
Symbol Min. Max. Unit
VCC 11 25
V
IO
-
1
A
BA12ST
Parameter
Input voltage
Output current
Symbol Min. Max. Unit
VCC
13 25
V
IO
-
1
A
!Electrical characteristics
BA00AST / ASFP (unless otherwise noted, Ta=25°C, Vcc=10V, Io=500mA)
Parameter
Reference voltage
Power save current
Output voltage
Input stability
Ripple rejection ratio
Load regulation
Temperature coefficient of output voltage
Minimum I/O voltage differential
Bias current
Peak output current
Output short-circuit current
ON mode voltage
OFF mode voltage
Input high level current
Symbol
Vref
Ist
VO
Reg.I
R.R.
Reg.L
TCVO
Vd
Ib
IO
IOS
Vth1
Vth2
IIN
Min.
1.200
-
-
-
45
-
-
-
-
1.0
-
2.0
-
100
Typ.
1.225
0
5.0
20
55
50
±0.01
0.3
2.5
1.5
0.4
-
-
200
Max.
1.250
10
-
100
-
150
-
0.5
5.0
-
-
-
0.8
300
Unit
Conditions
V
µA
V
mV
dB
mV
% / ˚C
V
mA
A
A
V
V
µA
OFF mode
VCC=625V
eIN=1Vrms, f=120Hz, IO=100mA
IO=5mA1A
IO=5mA, Tj=0~125˚C
VCC=0.95VO
IO=0mA
Tj=25˚C
VCC=25V
Output Active mode, IO=0mA
Output OFF mode, IO=0mA
CTL=5V, IO=0mA
Measurement
circuit
Fig.1
Fig.4
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
Fig.6
Fig.6
Fig.6
3/11
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