bd9575fv-e2 ROHM Co. Ltd., bd9575fv-e2 Datasheet - Page 5

• Manufacturer Part Number: bd9575fv-e2
• Description: Switching Regulators Ddr-sdram Cores
• Manufacturer: ROHM Co. Ltd.

●Reference Data – Continued
© 2009 ROHM Co., Ltd. All rights reserved.
BD9575FV
www.rohm.com
100
54
52
50
48
46
80
60
40
20
0
-10
1
VOUT
HG/LG
IOUT
VOUT
HG/LG
IOUT
Fig.13 Ta vs current limit
Fig.19 Load Transient
Fig.22 Load Transient
SLLM
Fig.16 Io vs Efficiency
Response (V
Response (V
10
10
threshould
30
(V
Io(mA)
Te [℃]
IN
100
=7V)
50
Continuous
mode
IN
IN
ILIM=0.5V
=7V)
=7V)
1000
70
90
10000
350
330
310
290
270
250
100
80
60
40
20
Fig.23 Load Transient Response
0
Fig.20 Load Transient Response
-10
1
VOUT
HG/LG
VOUT
HG/LG
IOUT
IOUT
Fig.17 Io vs Efficiency
Fig.14 Ta vs Frequency
SLLM
10
10
(V
(V
30
(V
IN
5/20
IN
=12V)
IN
Ta(℃)
Io(mA)
100
=12V)
=12V)
50
Continuous
mode
1000
70
90
10000
100
400
360
320
280
240
200
80
60
40
20
0
1
0
VOUT
HG/LG
IOUT
IOUT
VOUT
HG/LG
Fig.15 V
Fig.18 Io vs Efficiency
Fig.21 Load Transient
Fig.24 Load Transient
Response (V
Response (V
SLLM
5
10
(V
IN
10
IN
Technical Note
2009.04 - Rev.B
Io(mA)
VIN(V)
Io=0A
vs Frequency
100
Io=2A
=20V)
Continuous
mode
15
IN
IN
=19V)
=19V)
1000
20
10000
25