bd00ha3wefj ROHM Co. Ltd., bd00ha3wefj Datasheet - Page 4

• Manufacturer Part Number: bd00ha3wefj
• Description: 300ma Secondary Variable Output Ldo Regulators For Local Power Supplies
• Manufacturer: ROHM Co. Ltd.

●Reference Data
© 2010 ROHM Co., Ltd. All rights reserved.
BD00HA3WEFJ
www.rohm.com
0.6
0.5
0.4
0.3
0.2
6
4
2
0
100
0.6
0.5
0.4
0.3
0.2
0.1
Fig.16 Minimum dropout Voltage
80
60
40
20
-25
0
0
0
0.1
Fig.22 Minimum dropout Voltage 4
0
Fig.13 Vcc-Vo (Io=0mA)
（Vcc=5V、Io=-0.3A）
（Vcc=8V、Ta=25℃）
0
Fig.19 PSRR(Io=0mA)
2
Frequency[KHｚ]
0.1
1
Vcc [V]
25
Ta [ ℃ ]
周波数［KHz］
4
Io[A]
50
0.2
10
6
75
8
85
0.3
100
]
6.0
4.0
2.0
0.0
10.00
1.00
0.10
0.01
100
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
Fig.20 Minimum dropout Voltage 2
120
Fig.17 ESR condencer
（Vcc=4.5V、Ta=25℃）
Fig.14 TSD (Io=0mA)
140
0.1
4/11
Safety area
0.1
Ta [℃]
Io [A]
Io[A]
160
0.2
0.2
180
200
0.3
0.3
900
800
700
600
500
400
6
5
4
3
2
1
0
0
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0
Fig.21 Minimum dropout Voltage 3
0.2
（Vcc=6V、Ta=25℃）
0.1
Fig.18 Io-Icc
Fig.15 OCP
0.1
Technical Note
2010.04 - Rev.A
Io[A]
0.4
Io〔A〕
Io [A]
0.2
0.2
0.6
0.8
0.3
0.3