BA7809FP-E2 Rohm Semiconductor, BA7809FP-E2 Datasheet - Page 8

• Manufacturer Part Number: BA7809FP-E2
• Description: IC REG 78 SER 1A 9V TO-252-3
• Manufacturer: Rohm Semiconductor

Specifications of BA7809FP-E2

• Regulator Topology: Positive Fixed
• Voltage - Output: 9V
• Voltage - Input: 11.5 ~ 26 V
• Voltage - Dropout (typical): 2V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A (Max)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, DO-214AC, SMA, DPak, PowerSO-10, TO-220, TO-252, TO-263
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: BA7809FP-E2TR

●BA78□□ Characteristics data (Ta=25℃, Vin=10V(05), 14V(08), 23V(15) unless otherwise specified)
© 2009 ROHM Co., Ltd. All rights reserved.
BA78□□Series,BA78M□□Series
www.rohm.com
2.0
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
20
15
10
1.5
1.0
0.5
0.0
6
5
4
3
2
1
0
5
0
0
0
-40
Fig.13 Line Regulation (Io=0mA)
0
Ta=25℃
Ta=25℃
Io=5mA
BA7815
BA7805
Ta=25℃
BA7805
-20
Fig.19 Dropout Voltage
5
5
0.2
Fig.16 Vin - Ib
BA7808
0
10
Fig.22 Ta - Vo
10
0.4
BA7805
BA7808
BA7815
Vin [V]
20
Vin [V]
Io [A]
Ta [℃]
15
15
BA7808
40
0.6
BA7815
BA7815
BA7808
BA7805
20
20
60
Io=0mA
Io=0mA
0.8
25
25
80
100
30
30
1
1.5
0.5
20
15
10
20
15
10
Fig.20 Short – Circuit Output Current
6
5
4
3
2
1
0
5
0
Fig.14 Line Regulation (Io=500mA)
5
0
2
1
0
-40
0.0
0
0
BA7815
BA7808
BA7805
Ta=25℃
Io=0mA
Io=0mA
Ta=25 ℃
-20
Fig.17 Load Regulation
5
5
0.5
0
Fig.23 Ta - Ib
10
10
8/12
20
Vin [V]
Ta [℃]
Vin [V]
Io [A]
1.0
15
15
40
BA7805
BA7808
BA7815
BA7808
BA7805
BA7815
20
BA7805
20
BA7815
BA7808
60
BA7815
BA7808
BA7805
1.5
Io=500mA
Ta=25℃
25
25
80
100
2.0
30
30
2.0
1.5
1.0
0.5
0.0
100
20
15
10
80
60
40
20
0
6
5
4
3
2
1
0
5
0
0
10
0
10
0
0
Fig15. Line Regulation (Io=1A)
Ta=25 ℃
Io=100mA
Ta=25 ℃
Ta=25℃
Ta=25℃
Fig.21 Ripple Rejection Ratio
BA7808
Fig.18 Peak Output Current
BA7805
5
5
BA7805
100
100
0.2
BA7805
10
10
Fig.24 Io - Ib
BA7808
BA7815
1K
1000
Frequency [Hz]
0.4
Vin [V]
Vin [V]
Io [A]
BA7808
15
Technical Note
15
2009.11 - Rev.B
BA7815
BA7815
10K
10000
0.6
BA7815
BA7808
BA7805
20
20
100000 1000000
100K
0.8
Io=1A
25
25
1M
30
30
1