bd9575fv-e2 ROHM Co. Ltd., bd9575fv-e2 Datasheet - Page 7

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

●Block Diagram
●PHYSICAL DIMENSIONS
●Pin Number・Pin Name
© 2009 ROHM Co., Ltd. All rights reserved.
BD9575FV
www.rohm.com
VOUT
REF
SCP
EN
10
3
1
7
PinNo.
REF×0.7
Protection
SS×0.7
Thermal
10
11
1
2
3
4
5
6
7
8
9
VOUT
Reference
Block
5
SS
4
VCC
GND
TSD
SCP
UVLO
VREG
Pin Name
SCP
TSD
ILIM
VIN
VREG
VOUT
SLLM
+
+
GND
VCC
SCP
REF
ILIM
VIN
EN
IS-
FS
20
SCP
Controller
H
3
Block
UVLO
Reg
TM
9
8
SLLM
*Please short FIN to the 1PIN
VIN
2.5VReg
PinNo.
ILIM
12
13
14
15
16
17
18
19
20
7/20
-
REF×1.2
R
S
VOUT
2
6
ILIM
VREG
Q
2.5V
SSOP-B20
(Unit :mm)
Current Limit
Is+
SLLM
SLLM
+
19
OVP
Pin Name
12
PGND
BOOT
SS
VDD
SW
FIN
IS+
HG
LG
SS
FS
Soft Start Block
11
Is-
Circuit
Driver
SS
EN/UVLO
PGND
BOOT
VDD
SW
LG
HG
18
17
16
15
14
13
Technical Note
2009.04 - Rev.B
VDD
VIN
VOUT