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BA05T View Datasheet(PDF) - ROHM Semiconductor

Part NameDescriptionManufacturer
BA05T Low saturation voltage type 3-pin regulator ROHM
ROHM Semiconductor ROHM
BA05T Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
Regulator ICs
BAOOT / BAOOFP series
!Electrical characteristics
BA03T / FP (unless otherwise noted, Ta=25°C, VCC=8V, IO=500mA)
Parameter
Output voltage
Input stability
Ripple rejection ratio
Load regulation
Temperature coefficient of output voltage
Dropout voltage
Bias current
Peak output current
Output short-circuit current
Symbol
VO1
Reg.I
R.R.
Reg.L
Tcvo
Vd
Ib
IO-P
Ios
Min.
2.85
-
45
-
-
-
-
1.0
-
Typ.
3.0
20
55
50
±0.02
0.3
2.5
1.5
0.4
Max.
3.15
100
-
150
-
0.5
5.0
-
-
Unit
Conditions
V
mV VIN = 425V
dB eIN = 1Vrms, f = 120Hz, Io = 100mA
mV Io = 5mA1A
% / °C Io = 5mA, Tj = 0~125°C
V Vcc = 0.95VO
mA Io = 0mA
A Tj = 25°C
A Vcc = 25V
Measurement
circuit
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
BA033T / FP (unless otherwise noted, Ta=25°C, VCC=8V, IO=500mA)
Parameter
Output voltage
Symbol Min. Typ. Max. Unit
VO1
3.13 3.3 3.47
V
Conditions
Measurement
circuit
Fig.1
Input stability
Reg.I
-
20 100 mV VIN = 4.325V
Fig.1
Ripple rejection ratio
R.R.
45
55
-
dB eIN = 1Vrms, f = 120Hz, Io = 100mA Fig.2
Load regulation
Reg.L
-
50 150 mV Io = 5mA1A
Fig.1
Temperature coefficient of output voltage Tcvo
- ±0.02 - % / °C Io = 5mA, Tj = 0~125°C
Fig.1
Dropout voltage
Vd
-
0.3 0.5
V Vcc = 0.95VO
Fig.3
Bias current
Ib
-
2.5 5.0 mA Io = 0mA
Fig.4
Peak output current
IO-P
1.0 1.5
-
A Tj = 25°C
Fig.1
Output short-circuit current
Ios
-
0.4
-
A Vcc = 25V
Fig.5
BA05T / FP (unless otherwise noted, Ta=25°C, VCC=10V, IO=500mA)
Parameter
Output voltage
Symbol Min. Typ. Max. Unit
VO1
4.75 5.0 5.25
V
Conditions
Measurement
circuit
Fig.1
Input stability
Reg.I
-
20 100 mV VIN = 625V
Fig.1
Ripple rejection ratio
R.R.
45
55
-
dB eIN = 1Vrms, f = 120Hz, Io = 100mA Fig.2
Load regulation
Reg.L
-
50 150 mV Io = 5mA1A
Fig.1
Temperature coefficient of output voltage Tcvo
- ±0.02 - % / °C Io = 5mA, Tj = 0~125°C
Fig.1
Dropout voltage
Vd
-
0.3 0.5
V Vcc = 4.75V
Fig.3
Bias current
Ib
-
2.5 5.0 mA Io = 0mA
Fig.4
Peak output current
IO-P
1.0 1.5
-
A Tj = 25°C
Fig.1
Output short-circuit current
Ios
-
0.4
-
A Vcc = 25V
Fig.5
BA06T / FP (unless otherwise noted, Ta=25°C, VCC =11V, IO= 500mA) (under development)
Parameter
Output voltage
Symbol Min. Typ. Max. Unit
VO1
5.7 6.0 6.3
V
Conditions
Measurement
circuit
Fig.1
Input stability
Reg.I
-
20
100 mV VIN = 725V
Fig.1
Ripple rejection ratio
R.R.
45
55
-
dB eIN = 1Vrms, f = 120Hz, Io = 100mA Fig.2
Load regulation
Reg.L
-
50 150 mV Io = 5mA1A
Fig.1
Temperature coefficient of output voltage Tcvo
- ±0.02 - % / °C Io = 5mA, Tj = 0125°C
Fig.1
Dropout voltage
Vd
-
0.3 0.5
V Vcc = 0.95V
Fig.3
Bias current
Ib
-
2.5 5.0 mA Io = 0mA
Fig.4
Peak output current
IO-P
1.0 1.5
-
A Tj = 25°C
Fig.1
Output short-circuit current
Ios
-
0.4
-
A Vcc = 25V
Fig.5
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