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부품번호 | BA78M24 기능 |
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기능 | 78 Series Regulators | ||
제조업체 | ROHM Semiconductor | ||
로고 | |||
전체 13 페이지수
78 Series Regulators
1A Output 78 series Regulators
500mA Output 78 series Regulators
BA78□□Series,BA78M□□Series
No.12019ECT01
●Description
BA78□□, BA78M□□ series are three-terminal regulators available with several fixed output voltages. It supplies the
stable fixes voltage from unstable direct input voltage. The useful output voltage lineup is 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V,
18V, 20V, 24V with 0.5A / 1A current ability. They have nearly same electric characteristics as competitor products and cover
a wide range of application.
●Features
1) Built-in over-current protection circuit and thermal shutdown circuit
2) High ripple rejection
3) Available TO220CP-3, TO252-3 package to a wide range application
4) Compatible replacement to competitor products
5) Various voltage lineup (5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, 24V)
●Applications
Fixed voltage power supply for TV, Audio components, etc
●Line up
■1A BA78□□Series
Part Number
5V 6V 7V 8V 9V 10V 12V 15V 18V 20V 24V Package
BA78□□CP
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ TO220CP-3
BA78□□FP
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ TO252-3
■0.5A BA78M□□Series
Part Number
5V 6V 7V 8V 9V 10V 12V 15V 18V 20V 24V Package
BA78M□□CP ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ TO220CP-3
BA78M□□FP
○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ TO252-3
●Output Voltage and Marking
Part Number:BA78□□□□ (1A)
ab
Symbol
assignment of output voltage
□□ Output voltage(V) □□ Output voltage(V)
05 5.0V typ. 12 12V typ.
06 6.0V typ. 15 15V typ.
a 07 7.0V typ. 18 18V typ.
08 8.0V typ. 20 20V typ.
09 9.0V typ. 24 24V typ.
10 10.0V typ.
Package
CP:TO220CP-3
b FP:TO252-3
Part Number:BA78M□□□□ (0.5A)
ab
Symbol
assignment of output voltage
□□ Output voltage(V) □□ Output voltage(V)
05 5.0V typ. 12
12V typ.
06 6.0V typ. 15
15V typ.
a 07
7.0V typ.
18
18V typ.
08 8.0V typ. 20
20V typ.
09 9.0V typ. 24
24V typ.
10 10.0V typ.
Package
CP:TO220CP-3
b FP:TO252-3
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
1/12
2012.03 - Rev.C
BA78□□Series,BA78M□□Series
Technical Note
●Electrical Characteristics BA78M□□CP/FP
(Ta=25℃,Vin=10V(05),11V(06),13V(07),14V(08),15V(09),16V(10),19V(12),23V(15),27V(18),29V(20),33V(24),Io=350mA unless otherwise specified)
Parameter
Symbol
Type
Limit
Min Typ Max
Unit
Condition
05 - 20 100
06 - 20 120
07 - 20 140
08 - 20 160
09 - 20 180
Load Regulation 1
Reg.L1
10
-
20 200
mV Io=5mA~500mA
12 - 20 240
15 - 20 300
18 - 20 360
20 - 20 400
24 - 20 480
05 - 10 50
06 - 10 60
07 - 10 70
08 - 10 80
09 - 10 90
Load Regulation 2
Reg.L2
10
-
10 100
mV Io=5mA~200mA
12 - 10 120
15 - 10 150
18 - 10 180
20 - 10 200
24 - 10 240
05 - 40 -
06 - 60 -
07 - 70 -
08 - 80 -
Output Noise
Voltage
09 - 90 -
Vn
10
- 100 -
µV f=10Hz~100kHz
12 - 110 -
15 - 130 -
18 - 140 -
20 - 150 -
24 - 170 -
Bias Current
Ib
common
- 4.5 6.0 mA Io=0mA
Bias Current Change1
Ib1
common
- - 0.5 mA Io=5mA~350mA
05
- - 0.8
Vin:8~25V, Io=200mA
06
- - 0.8
Vin:9~25V, Io=200mA
07
- - 0.8
Vin:10~25V, Io=200mA
08
- - 0.8
Vin:10.5~25V, Io=200mA
09
- - 0.8
Vin:12~25V, Io=200mA
Bias Current Change 2
Ib2
10
- - 0.8 mA Vin:13~25V, Io=200mA
12
- - 0.8
Vin:14.5~30V, Io=200mA
15
- - 0.8
Vin:17.5~30V, Io=200mA
18
- - 0.8
Vin:21~33V, Io=200mA
20
- - 0.8
Vin:23~33V, Io=200mA
24
- - 0.8
Vin:27~33V, Io=200mA
Short-Circuit
Output Current
Ios
05/06/07/08
09/10/12/15/18/20/24
-
-
0.4
0.17
-
-
A
Vin=25V
Vin=30V
05 - 9 -
06 - 10 -
07 - 11 -
08 - 12 -
09 - 13 -
Output Resistance
Ro
10
- 14 -
mΩ f=1kHz
12 - 16 -
15 - 19 -
18 - 22 -
20 - 25 -
24 - 37 -
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
4/12
2012.03 - Rev.C
4페이지 BA78□□Series,BA78M□□Series
Technical Note
●BA78M□□ Characteristics data(Ta=25℃, Vin=10V(05), 14V(08), 23V(15) unless otherwise specified)
20
Ta=25℃
Io=0mA
20
Ta=25℃
Io=350mA
20
TTaa==2255℃℃
15 15
BA78M15
BA78M15
15
IoIo==550000mmAA
BA78M15
10
BA78M08
5
BA78M05
0
0 5 10 15 20 25 30
Vin [V]
Fig.1 Line Regulation (Io=0mA)
10
BA78M08
5
BA78M05
0
0 5 10 15 20 25 30
Vin [V]
Fig.2 Line Regulation (Io=350mA)
10
BA78M08
5
BA78M05
0
0 5 10 15 20 25 30
Vin [V]
Fig.3 Line Regulation(Io=500mA)
6
Ta=25℃
5
Io=0mA
BA78M05
4 BA78M08
3
BA78M15
2
1
0
0 5 10 15 20 25 30
Vin [V]
Fig.4 ViInN - Ibo
2.0
Ta=25℃
1.5
BA78M05
BA78M08
BA78M15
1.0
0.5
0.0
0
0.1 0.2 0.3 0.4
Io [A]
Fig.7 Dropout Voltage
0.5
20
Ta=25℃
BA78M15
15
10
BA78M08
BA78M05
5
0
0.0 0.5 1.0 1.5
Io [A]
Fig.5 Load Regulation
2.0
1.0
Ta=25℃
0.8 BA78M05
BA78M08
0.6 BA78M15
0.4
0.2
0.0
0
5 10 15 20 25 30
Vin [V]
Fig.8 Short – Circuit Output Current
2.0
Ta=25℃
1.5 BA78M05 BA78M08 BA78M15
1.0
0.5
0.0
0
5 10 15 20 25
Vin [V]
Fig.6 Peak Output Current
30
100
BA78M05
80
60
BA78M08 BA78M15
40
20 Ta=25℃
Io=100mA
00
1100 110000 11K000 1100K000 1100000K00 1010M0000
Frequency[Hz]
Frequency [Hz]
Fig.9 Ripple Rejection Ratio
1.5
Io=5mA
1.0
0.5
BA78M05
0.0
BA78M15
-0.5
BA78M08
-1.0
-1.5
-40
-20 0 20 40 60
Ta [℃]
Fig.10 Ta - Vo
80 100
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
6
Io=0mA
5
4
3
2
1
BA78M15
BA78M15
BAB7A87M8M0808
BA78M05
BA78M05
0
-40 -20 0 20 40 60
Ta[℃]
Fig.11 Ta - Ib
80 100
7/12
6
Ta=25℃
5
BA78M15
4
BA78M08
3
BA78M05
2
1
0
0 0.1 0.2 0.3 0.4
Io [A]
Fig.12 Io - Ib
0.5
2012.03 - Rev.C
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DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |