BA06TFP [ROHM]
Low saturation voltage type 3-pin regulator; 低饱和电压型3针调节器
| 型号： | BA06TFP |
| 厂家： | 
ROHM |
| 描述： | Low saturation voltage type 3-pin regulator |
| 文件： | 总9页 (文件大小：103K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BAOOT / FP series
Regulator ICs
Low saturation voltage type 3-pin
regulator
BAOOT / FP series
The BAΟΟT/ FP series are fixed positive output low drop-out type, 3-pin voltage regulators with positive output.. These
regulators are used to provide a stabilized output voltage from a fluctuating DC input voltage.
There are 10 fixed output voltages, as follows:3V, 3.3V, 5V, 6V*, 7V, 8V, 9V, 10V, 12V and 15V. The maximum current
capacity is 1A for each of the above voltages. (Items marked with an asterisk are under development.)
!Applications
Constant voltage power supply
!Features
1) Built-in overvoltage protection circuit, overcurrent
protection circuit and thermal shutdown circuit.
2) TO220FP and TO252-3 packages are available to
cover a wide range of applications.
3) Compatible with the BA178ΟΟ series.
4) Richly diverse lineup.
5) Low minimum I / O voltage differential.
!Product codes
Output voltage (V)
Product No.
BA03T / FP
BA033T / FP
BA05T / FP
Output voltage (V)
Product No.
BA08T / FP
BA09T / FP
BA10T / FP
BA12T / FP
BA15T / FP
3.0
3.3
5.0
6.0
8.0
9.0
10.0
12.0
15.0
*
*
BA06T / FP
7.0
BA07T / FP
* : Under development.
!Block diagram
VCC
REFERENCE
VOLTAGE
1
−
OUT
+
3
+
GND
2
BAOOT / FP series
Regulator ICs
!Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Limits
35
Unit
V
Power supply voltage
V
CC
*1
*2
TO220FP
TO252 - 3
2000
1000
Power
dissipation
Pd
mW
Operating temperature
Storage temperature
Peak applied voltage
Topr
Tstg
-40~85
°C
°C
V
-55~150
*3
Vsurge
50
*1 Reduced by 16mW for each increase in Ta of 1°C over 25°C
*2 Reduced by 8mW for each increase in Ta of 1°C over 25°C
*3 Voltage application time : 200 msec. or less
!Recommended operating conditions
BA03T / FP
BA08T / FP
Parameter
Input voltage
Output current
Symbol Min. Typ. Max.
Unit
Parameter
Input voltage
Output current
Symbol Min. Typ. Max.
Unit
V
V
IN
4
-
-
-
25
1
V
A
V
IN
9
-
-
-
25
1
Io
Io
A
BA033T / FP
BA09T / FP
Parameter
Input voltage
Output current
Symbol Min. Typ. Max.
Unit
V
Parameter
Input voltage
Output current
Symbol Min. Typ. Max.
Unit
V
V
IN
4.3
-
-
-
25
1
V
IN
10
-
-
-
25
1
Io
A
Io
A
BA05T / FP
BA10T / FP
Parameter
Input voltage
Output current
Symbol Min. Typ. Max.
Unit
V
Parameter
Input voltage
Output current
Symbol Min. Typ. Max.
Unit
V
V
IN
6
-
-
-
25
1
V
IN
11
-
-
-
25
1
Io
A
Io
A
BA06T / FP (under development)
BA12T / FP
Parameter
Input voltage
Output current
Symbol Min. Typ. Max.
Unit
V
Parameter
Input voltage
Output current
Symbol Min. Typ. Max.
Unit
V
V
IN
7
-
-
-
25
1
V
IN
13
-
-
-
25
1
Io
A
Io
A
BA07T / FP
BA15T / FP
Parameter
Input voltage
Output current
Symbol Min. Typ. Max.
Unit
V
Parameter
Input voltage
Output current
Symbol Min. Typ. Max.
Unit
V
V
IN
8
-
-
-
25
1
V
IN
16
-
-
-
25
1
Io
A
Io
A
BAOOT / FP series
Regulator ICs
!Electrical characteristics
CC
O
BA03T / FP (unless otherwise noted, Ta = 25°C, V = 8V, I = 500mA)
Measurement
Parameter
Output voltage
Symbol
Min.
Typ.
Max.
Unit
Conditions
circuit
V
O1
2.85
3.0
20
3.15
100
-
V
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
-
Input stability
Reg.I
R.R.
-
45
-
mV
dB
VIN = 4→25V
Ripple rejection ratio
Load regulation
55
e
IN
=
1Vrms, f
=
120Hz, Io = 100mA
Reg.L
Tcvo
50
150
-
mV Io = 5mA→1A
% / °C Io = 5mA, Tj = 0~125°C
Vcc = 0.95V
mA Io = 0mA
Temperature coefficient of output voltage
Dropout voltage
-
±0.02
0.3
2.5
1.5
0.4
Vd
-
0.5
5.0
-
V
O
Bias current
I
b
-
Peak output current
Output short-circuit current
I
O-P
1.0
-
A
A
Tj = 25°C
Ios
-
Vcc = 25V
CC
O
BA033T / FP (unless otherwise noted, Ta = 25°C, V = 8V, I = 500mA)
Measurement
circuit
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
-
Output voltage
V
O1
3.13
3.3
20
3.47
100
-
V
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
Input stability
Reg.I
R.R.
-
45
-
mV
dB
mV
V
IN = 4.3→25V
120Hz, Io = 100mA
Ripple rejection ratio
Load regulation
55
eIN
=
1Vrms, f
=
Reg.L
Tcvo
50
150
-
Io = 5mA→1A
Temperature coefficient of output voltage
Dropout voltage
-
±0.02
0.3
2.5
1.5
0.4
% / °C Io = 5mA, Tj = 0~125°C
V
d
-
0.5
5.0
-
V
mA
A
Vcc = 0.95V
O
Bias current
I
b
-
Io = 0mA
Peak output current
Output short-circuit current
I
O-P
1.0
-
Tj = 25°C
Vcc = 25V
Ios
-
A
CC
O
BA05T / FP (unless otherwise noted, Ta = 25°C, V = 10V, I = 500mA)
Measurement
circuit
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
-
Output voltage
V
O1
4.75
5.0
20
5.25
100
-
V
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
Input stability
Reg.I
R.R.
-
45
-
mV
dB
mV
VIN = 6→25V
Ripple rejection ratio
Load regulation
55
e = 1Vrms, f = 120Hz, Io = 100mA
IN
Reg.L
Tcvo
50
150
-
Io = 5mA→1A
Temperature coefficient of output voltage
Dropout voltage
-
±0.02
0.3
2.5
1.5
0.4
% / °C Io = 5mA, Tj = 0~125°C
V
d
-
0.5
5.0
-
V
mA
A
Vcc = 4.75V
Io = 0mA
Bias current
I
b
-
Peak output current
Output short-circuit current
I
O-P
1.0
-
Tj = 25°C
Vcc = 25V
Ios
-
A
BAOOT / FP series
Regulator ICs
CC
O
BA06T / FP (unless otherwise noted, Ta = 25°C, V = 11V, I = 500mA) (under development)
Measurement
circuit
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
-
Output voltage
V
O1
5.7
6.0
20
6.3
100
-
V
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
Input stability
Reg.I
R.R.
-
45
-
mV
dB
VIN = 7→25V
Ripple rejection ratio
Load regulation
55
e
IN
=
1Vrms, f
=
120Hz, Io
=
100mA
100mA
100mA
Reg.L
Tcvo
50
150
-
mV Io = 5mA→1A
% / °C Io = 5mA, Tj = 0125°C
Vcc = 0.95V
mA Io = 0mA
Temperature coefficient of output voltage
Dropout voltage
-
±0.02
0.3
2.5
1.5
0.4
V
d
-
0.5
5.0
-
V
Bias current
I
b
-
Peak output current
Output short-circuit current
I
O-P
1.0
-
A
A
Tj = 25°C
Ios
-
Vcc = 25V
CC
O
BA07T / FP (unless otherwise noted, Ta = 25°C, V = 12V, I = 500mA)
Measurement
circuit
Parameter
Output voltage
Symbol
Min.
Typ.
Max.
Unit
Conditions
VO1
6.65
7.0
20
7.35
100
-
V
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
-
Reg.I
R.R.
-
45
-
mV
dB
VIN = 8→25V
Input stability
55
eIN
=
1Vrms, f
=
120Hz, Io =
Ripple rejection ratio
Load regulation
Reg.L
Tcvo
50
150
-
mV Io = 5mA→1A
% / °C Io = 5mA, Tj = 0~125°C
Vcc = 0.95V
mA Io = 0mA
-
±0.02
0.3
2.5
1.5
0.4
Temperature coefficient of output voltage
Dropout voltage
Vd
-
0.5
5.0
-
V
O
I
b
-
Bias current
I
O-P
1.0
-
A
A
Tj = 25°C
Peak output current
Output short-circuit current
Ios
-
Vcc = 25V
CC
O
BA08T / FP (unless otherwise noted, Ta = 25°C, V = 13V, I = 500mA)
Measurement
Circuit
Parameter
Output voltage
Symbol
Min.
Typ.
Max.
Unit
Conditions
-
V
O1
7.6
8.0
20
8.4
100
-
V
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
Input stability
Reg.I
R.R.
-
45
-
mV
dB
mV
VIN = 9→25V
Ripple rejection ratio
Load regulation
55
e = 1Vrms, f = 120Hz, Io =
IN
Reg.L
Tcvo
50
150
-
Io = 5mA→1A
Temperature coefficient of output voltage
Dropout voltage
-
±0.02
0.3
2.5
1.5
0.4
% / °C Io = 5mA, Tj = 0~125°C
Vd
-
0.5
5.0
-
V
mA
A
Vcc = 0.95V
Io = 0mA
O
Bias current
I
b
-
Peak output current
Output short-circuit current
I
O-P
1.0
-
Tj = 25°C
Vcc = 25V
Ios
-
A
BAOOT / FP series
Regulator ICs
CC
O
BA09T / FP (unless otherwise noted, Ta = 25°C, V = 14V, I = 500mA) (under development)
Measurement
circuit
Parameter
Output voltage
Symbol
Min.
Typ.
Max.
Unit
Conditions
-
VO1
8.45
9.0
20
9.45
100
-
V
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
Input stability
Reg.I
R.R.
-
45
-
mV
dB
mV
V
IN = 10→25V
120Hz, Io = 100mA
Ripple rejection ratio
Load regulation
55
eIN
=
1Vrms, f
=
Reg.L
Tcvo
50
150
-
Io = 5mA→1A
Temperature coefficient of output voltage
Dropout voltage
-
±0.02
0.3
2.5
1.5
0.4
% / °C Io = 5mA, Tj = 0~125°C
Vd
-
0.5
5.0
-
V
mA
A
Vcc = 0.95V
Io = 0mA
O
Bias current
I
b
-
Peak output current
Output short-circuit current
I
O-P
1.0
-
Tj = 25°C
Vcc = 25V
Ios
-
A
CC
O
BA10T / FP (unless otherwise noted, Ta = 25°C, V = 15V, I = 500mA)
Measurement
circuit
Parameter
Output voltage
Symbol
Min.
Typ.
Max.
Unit
Conditions
-
VO1
9.5
10
20
10.5
100
-
V
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
Input stability
Reg.I
R.R.
-
45
-
mV
dB
mV
V
IN = 11→25V
120Hz, Io = 100mA
Ripple rejection ratio
Load regulation
55
eIN
=
1Vrms, f
=
Reg.L
Tcvo
50
150
-
Io = 5mA→1A
Temperature coefficient of output voltage
Dropout voltage
-
±0.02
0.3
2.5
1.5
0.4
% / °C Io = 5mA, Tj = 0~125°C
V
d
-
0.5
5.0
-
V
mA
A
Vcc = 0.95V
Io = 0mA
O
Bias current
I
b
-
Peak output current
Output short-circuit current
I
O-P
1.0
-
Tj = 25°C
Vcc = 25V
Ios
-
A
CC
O
BA12T / FP (unless otherwise noted, Ta = 25°C, V = 17V, I = 500mA)
Measurement
circuit
Parameter
Output voltage
Symbol
Min.
Typ.
Max.
Unit
Conditions
-
V
O1
11.4
12
20
12.6
100
-
V
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
Input stability
Reg.I
R.R.
-
45
-
mV
dB
V
IN = 13→25V
120Hz, Io = 100mA
Ripple rejection ratio
Load regulation
55
eIN
=
1Vrms, f
=
Reg.L
Tcvo
50
150
-
mV Io = 5mA→1A
% / °C Io = 5mA, Tj = 0~125°C
Vcc = 0.95V
mA Io = 0mA
Temperature coefficient of output voltage
Dropout voltage
-
±0.02
0.3
2.5
1.5
0.4
Vd
-
0.5
5.0
-
V
O
Bias current
I
b
-
Peak output current
Output short-circuit current
I
O-P
1.0
-
A
A
Tj = 25°C
Ios
-
Vcc = 25V
BAOOT / FP series
Regulator ICs
CC
O
BA15T / FP (unless otherwise noted, Ta = 25°C, V = 20V, I = 500mA)
Measurement
Parameter
Output voltage
Symbol
Min.
Typ.
Max.
Unit
Conditions
circuit
VO1
14.25
15
20
15.75
V
-
Fig.1
Fig.1
Fig.2
Fig.1
Fig.1
Fig.3
Fig.4
Fig.1
Fig.5
Input stability
Reg.I
R.R.
-
45
-
100
mV
dB
VIN = 6→25V
Ripple rejection ratio
Load regulation
55
-
200
-
e
IN
=
1Vrms, f
=
120Hz, Io = 100mA
Reg.L
Tcvo
90
mV Io = 5mA→1A
% / °C Io = 5mA, Tj = 0~125°C
Vcc = 0.95V
mA Io = 0mA
Temperature coefficient of output voltage
Dropout voltage
-
±0.02
0.3
2.5
1.5
0.4
V
d
-
0.5
5.0
-
V
O
Bias current
I
b
-
Peak output current
Output short-circuit current
I
O-P
1.0
-
A
A
Tj = 25°C
Ios
-
Vcc = 30V
BAOOT / FP series
Regulator ICs
!Measurement circuits
ein
V
10Ω5W
OUT
V
CC
OUT
V
CC
22µF
100µF
0.33µF
22µF
eOUT
V
CC
I
O
V
CC
V
IO = 100mA
V
GND
GND
eIN = 1Vrms
f = 120Hz
e
IN
OUT
Ripple rejection ratio R.R. = 20 log
)
(
e
Fig. 2 Measurement circuit for ripple rejection ratio
Fig. 1 Measurement circuit for output voltage,
input stability, load regulation,
temperature coefficient of output
voltage
OUT
V
CC
0.33µF
V
22µF
V
CC
GND
OUT
V
CC
0.33µF
22µF
= 500mA
V
CC = 0.95VO
I
O
GND
A
Fig. 4 Measurement circuit for bias current
Fig. 3 Measurement circuit for minimum I/O voltage differential
OUT
V
CC
0.33µF
22µF
A
I
OS
GND
VCC
Fig. 5 Measurement circuit for
output short-circuit current
BAOOT / FP series
Regulator ICs
!Operation notes
(1) Operating power supply voltage
shorted.
When operating within the normal voltage range and
within the ambient operating temperature range, most
circuit functions are guaranteed.
The rated values cannot be guaranteed for the electrical
characteristics, but there are no sudden changes of the
characteristics within these ranges.
This protection circuit limits the current in the shape of
a ’7’. This circuit is designed with a high margin, so that
that current is restricted and latching is prevented, even if
a high-capacitance capacitator causes a large amount of
current to temporary flow through the IC.
However, these protection circuits are only good for pre-
venting damage from sudden accidents and should not
be used for continuous protection (for instance, clamping
(2) Power dissipation
Heat attenuation characteristics are noted on a separate
page and can be used as a guide in judging power
dissipation.
If these ICs are used in such a way that the allowable
power dissipation level is exceeded, an increase in the
chip temperature could cause a reduction in the current
capability or could otherwise adversely affect the
performance of the IC. Make sure a sufficient margin is
allowed so that the allowable power dissipation value is
not exceeded.
(3) Output oscillation prevention and bypass capacitor
Be sure to connect a capacitor between the output pin
and GND to prevent oscillation. Since fluctuations in the
valve of the capacitor due to temperature changes may
cause oscillations, a tantalum electrolytic capacitor with a
small internal series resistance (ESR) is recommended.
A 22µ F capacitor is recommended; however, be aware
that if an extremely large capacitance is used (1000µ F
or greater), then oscillations may occur at low
frequencies. Therefore, be sure to perform the
appropriate verifications before selecting the capacitor.
Also, we recommend connecting a 0.33µ F bypass
capacitor as close as possible between the input pin and
GND.
F
F
at an output of 1V or greater; below 1V , the short mode
circuit operates). Note that the capacitor has negative
temperature characteristics, and the design should take
this into consideration.
(5) Thermal overload circuit
A built-in thermal overload circuit prevents damage from
overheating. When the thermal circuit is activated, the
outputs are turned OFF. When the temperature drops
back to a constant level, the circuit is restored.
(6) Internal circuits could be damaged if there are
modes in which the electric potential of the application’s
CC
input (V ) and GND are the opposite of the electric
potential normally used by each of the outputs. Use of a
diode or other such bypass path is recommended.
(7) Although the manufacture of this product includes
rigorous quality assurance procedures, the product may
be damaged if absolute maximum ratings for voltage or
operating temperature are exceeded. If damage has
occurred, special modes (such as short circuit mode or
open circuit mode) cannot be specified. If it is possible
that such special modes may be needed, please
consider using a fuse or some other mechanical safety
mea-sure.
(4) Overcurrent protection circuit
An overcurrent protection circuit is built into the outputs,
to prevent destruction of the IC in the even the load is
(8) When used within a strong magnetic field, be aware
that the possibility of malfunction exists.
BAOOT / FP series
Regulator ICs
!Electrical characteristic curves
6
5
4
3
2
12.5
10
25
V
CC = 10V
IOUT = 0
(1) Infinite heat sink, θ j-c = 5.7 (°C/W)
(1) Infinite heat sink θ j-c=12.5 (°C/W)
(2) IC alone θ j-c=125.0 (°C/W)
(1) 22.0
BA05T
(2) 100 × 100 × 2 (mm3), with Al heat sink
(1) 10.0
(3) 50 × 50 × 2 (mm3), with Al heat sink
(4) No heat sink θ j-a = 62.5 (°C/W)
20
15
7.5
5
(2) 11.0
10
(3) 6.5
5
2.5
0
1
0
(4) 2.0
(2) 1.0
25
25
50
75
100 125 150 175 200
0
25
50
75
100
125
150
0
50
75
100
125
150
JUNCTION TEMPERATURE : Tj (°C)
AMBIENT TEMPERATURE : Ta (°C)
AMBIENT TEMPERATURE : Ta ( °C )
(Note) When Al thermal plate is used: Tightening torque: 6 (kg-cm) Apply silicon grease
Fig.6 Ta - power dissipation
characteristics (TO220FP)
Fig. 8 Thermal cutoff circuit
characteristics
Fig. 7 Ta - power dissipation
characteristics
(TO 252-3)
10
6
5
4
V
CC = 10V
BA05T
BA05T
8
6
3
2
4
2
0
1
0
0
1.0
OUTPUT CURRENT : IOUT (A)
2.0
0
10
20
30
40
50
INPUT VOLTAGE : VCC (V)
Fig. 9 Current limit characteristics
Fig. 10 Over voltage protection
characteristics
!External dimensions (Units : mm)
BA
T Series
BA
FP Series
+0.3
−0.1
+0.3
−0.1
4.5
10.0
7.0
+0.3
−0.1
+0.2
−0.1
φ3.1±0.1
2.8
6.5
±
0.2
0.2
2.3±0.2
+
5.0
0.5±0.1
−
0.1
1
2
3
1.3
0.65
2.3 0.2
0.65
±
2.3
±
0.2
0.5±0.1
0.8
2.54±0.5
+0.1
−0.05
2.54±0.5
(1) (2) (3)
0.55
2.6±0.5
(1) VCC
(1) VCC
(2) GND
(3) OUT
(2) GND
(3) OUT
TO220FP
TO252-3
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