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BA05ST 데이터시트 PDF




ROHM Semiconductor에서 제조한 전자 부품 BA05ST은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 BA05ST 자료 제공

부품번호 BA05ST 기능
기능 (BAxxST) Regulator
제조업체 ROHM Semiconductor
로고 ROHM Semiconductor 로고


BA05ST 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




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BA05ST 데이터시트, 핀배열, 회로
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BAΟΟST / BAΟΟSFP series
Regulator, low drop-out type with ON/OFF
switch
BAΟΟST / BAΟΟSFP series
The BAΟΟST and BAΟΟSFP series are variable, fixed output low drop-out type voltage regulators with an ON/OFF
switch.
These regulators are used to provide a stabilized output voltage from a fluctuating DC input voltage.
Fixed output voltages are 3.3V, 5V, 6V(SFP), 7V, 8V, 9V, 10V(ST), 12V(ST). The maximum current capacity is 1 A for
each of the above voltages.
!Application
Constant voltage power supply
!Features
1) Built-in overvoltage protection circuit, overcurrent protection circuit and thermal shutdown circuit
2) TO220FP-5, TO252-5 standard packages can be accomodated in wide application.
3) 0µA (design value) circuit current when switch is off
4) Richly diverse lineup.
5) Low minimum I/O voltage differential.
!Product codes
Output voltage (V)
Variable
3.3
5.0
6.0
7.0
Product No.
BA00AST / ASFP
BA033ST / SFP
BA05ST / SFP
BA06SFP
BA07ST / SFP
Output voltage (V)
8.0
9.0
10.0
12.0
Product No.
BA08ST / SFP
BA09ST / SFP
BA10ST
BA12ST
!Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Power supply voltage
Power dissipation TO220FP-5
TO252-5
Operating temperature
Storage temperature
VCC
Pd
Topr
Tstg
Peak applied voltage
Vsurge
*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
Limits
35
2000 *1
1000 *2
-40~+85
-55~+150
50 *3
Unit
V
mW
˚C
˚C
V




BA05ST pdf, 반도체, 판매, 대치품
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BAΟΟST / BAΟΟSFP series
BA033ST / SFP (unless otherwise noted, Ta=25°C, Vcc=8 V, Io=500 mA)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
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
IST
VO1
Reg.I
R.R.
Reg.L
TCVO
Vd
Ib
IO-P
IOS
Vth1
Vth2
IIN
- 0 10 µA OFF mode
3.13 3.3 3.47
V
- 20 100 mV VCC=4=.325V
45 55 - dB eIN=1Vrms, f=120Hz, IO=100mA
- 50 150 mV IO=5mA1A
- ±0.02 - % / ˚C IO=5mA, Tj=0~125˚C
-
0.3 0.5
V VCC=0.95VO
- 2.5 5.0 mA IO=0mA
1.0 1.5
-
A Tj=25˚C
- 0.4 -
A VCC=25V
2.0 - - V Output Active mode, IO=0mA
- - 0.8 V Output OFF mode, IO=0mA
100 200 300
µA CTL=5V, IO=0mA
Measurement
circuit
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
BA05ST / SFP (unless otherwise noted, Ta=25°C, Vcc=10 V, Io=500 mA)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
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
IST
VO1
Reg.I
R.R.
Reg.L
TCVO
Vd
Ib
IO-P
IOS
Vth1
Vth2
IIN
- 0 10 µA OFF mode
4.75 5.0 5.25
V
- 20 100 mV VCC=62=5V
45 55 - dB eIN=1Vrms, f=120Hz, IO=100mA
- 50 150 mV IO=5mA1A
- ±0.02 - % / ˚C IO=5mA, Tj=0~125˚C
- 0.3 0.5 V VCC=4.75V
- 2.5 5.0 mA IO=0mA
1.0 1.5
-
A Tj=25˚C
- 0.4 -
A VCC=25V
2.0 - - V Output Active mode, IO=0mA
- - 0.8 V Output OFF mode, IO=0mA
100 200 300 µA CTL=5V, IO=0mA
Measurement
circuit
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
BA06SFP ( unless otherwise noted, Ta=25°C, Vcc=11 V, Io=500 mA)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
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
IST
VO1
Reg.I
R.R.
Reg.L
TCVO
Vd
Ib
IO-P
IOS
Vth1
Vth2
IIN
- 0 10 µA OFF mode
5.7 6.0 6.3
V
- 20 100 mV VCC=725V
45 55 - dB eIN=1Vrms, f=120Hz, IO=100mA
- 50 150 mV IO=5mA1A
- ±0.02 - % / ˚C IO=5mA, Tj=0~125˚C
- 0.3 0.5 V VCC=5.7V
- 2.5 5.0 mA IO=0mA
1.0 1.5
-
A Tj=25˚C
- 0.4 -
A VCC=25V
2.0 - - V Output Active mode, IO=0mA
- - 0.8 V Output OFF mode, IO=0mA
100 200 300 µA CTL=5V, IO=0mA
Measurement
circuit
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

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BA05ST 전자부품, 판매, 대치품
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BAΟΟST / BAΟΟSFP series
!Measurement circuits
( The C pin only exists on the BA00AST / ASFP, for the BA00AST / ASFP, place a 6.8kresistor between the OUT and
C pins, and a 2.2kresisitor between the C and pins.)
VCC
OUT
22µF
+
VCC
CTL GND *C
IO V
5V
V eIN
105W
100µF
VCC 0.33µF
eIN=1Vrms
f=120Hz
VCC OUT
CTL GND *C
5V
22µF
+
eOUT
V
IO=100mA
Fig.1 Measurement circuit for output voltage, input
stability, load regulation, and temperature
coefficient of output voltage
( )Ripple rejection ratio R.R. = 20 log
eIN
eOUT
Fig.2 Measurement circuit for ripple rejection ratio
V
0.33µF
VCC=0.95VO
VCC OUT
CTL GND *C
22µF
+
IO=500mA
5V
Fig.3 Measurement circuit for minimum I/O
voltage differential
0.33µF
VCC
VCC
OUT
22µF +
CTL GND *C
A
Fig.4 Measurement circuit for bias current,
power save current measurement circuit
0.33µF
VCC
VCC
CTL
OUT
GND *C
22µF
+
IOS A
5V
Fig.5 Measurement circuit for output
short-circuit current
0.33µF
VCC
VCC
CTL
OUT
GND *C
+
22µF
V
A
Fig.6 Measurement circuit for ON/OFF mode voltage,
input high level current

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