bd91361muv ROHM Co. Ltd., bd91361muv Datasheet - Page 15

• Manufacturer Part Number: bd91361muv
• Description: Single-chip Type With Built-in Fet Switching Regulators
• Manufacturer: ROHM Co. Ltd.

●Recommended components Lists on above application
●I/O equivalence circuit
BD91361MUV
© 2010 ROHM Co., Ltd. All rights reserved.
www.rohm.com
※The parts list presented above is an example of recommended parts. Although the parts are sound, actual circuit
・EN pin
Symbol
characteristics should be checked on your application carefully before use. Be sure to allow sufficient margins to
accommodate variations between external devices and this IC when employing the depicted circuit with other circuit
constants modified. Both static and transient characteristics should be considered in establishing these margins. When
switching noise is substantial and may impact the system, a low pass filter should be inserted between the VCC and
PVCC pins, and a schottky barrier diode or snubber established between the SW and PGND pins.
C
C
R
・ADJ pin
・BST pin
C
C
Cf
Rf
EN
BST
BST
L
ITH
ITH
IN
O
ADJ
Coil
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Resistance
Ceramic capacitor
Resistance
Ceramic capacitor
PV
CC
Part
V
OUT
PV
Fig.39 I/O equivalence circuit
=1.2V
CC
1000 pF
2.0uH
Value
0.1uF
22uF
22uF
10Ω
SW
15/17
1000pF
6.8kΩ
・SW pin
・ITH pin
・VID pin ( VID<0>, VID<1> are the same composition
ITH
VID
Manufacturer
Sumida
Murata
Murata
Murata
Murata
Murata
SW
Rohm
Rohm
PV
CC
CDR6D28MNNP-2R0NC
GRM32EB11A226KE20
GRM31CB30J226KE18
CRM18 Series
MCR03 Series
GRM18 Series
MCR03 Series
GRM18 Series
PV
CC
PV
CC
Series
Technical Note
2010.06 - Rev.A
V
CC