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AN30185A-EVB-0
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P28
AN30185A
22
Ver. BEB
(3) Efficiency
VIN = 3.3 V or 5.0V , Cout = 10
μ
F ( GRM21BB31A106K[Murata] ) , Lout = 2.2
μ
H ( NR3012T2R2M[Taiyo Yuden] )
DC-DC1
DC-DC2
DC-DC1
DC-DC2
(4) Load regulation
VIN = 3.3 V or 5.0V , Cou t= 10
μ
F ( GRM21BB31A106K[Murata] ) , Lout = 2.2
μ
H ( NR3012T2R2M[Taiyo Yuden] )
DC-DC1
DC-DC2
(5) L
ine regulation
Cout = 10
μ
F ( GRM21BB31A106K[Murata] ) , Lout = 2.2
μ
H ( NR3012T2R2M[Taiyo Yuden] )
㪇㪅㪏
㪇㪅㪏㪌
㪇㪅㪐
㪇㪅㪐㪌
㪈
㪈㪅㪇㪌
㪈㪅㪈
㪈㪅㪈㪌
㪈㪅㪉
㪇
㪈㪇㪇
㪉㪇㪇
㪊㪇㪇
㪋㪇㪇
㪌㪇㪇
㪍㪇㪇
㪎㪇㪇
㪏㪇㪇
㫃㫆㪸
㪻㩷
㪺㫌㫉㫉㪼㫅㫋㩷㪲
㫄㪘㪴
㫆㫌㫋㫇㫌㫋㩷㫍
㫆㫃㪸㫋㪾
㪼㩷㪲
㪭㪴
㪭
㪠㪥
㪔㪊㪅㪊㪭
㪭
㪠㪥
㪔㪌㪭
㪈㪅㪍
㪈㪅㪍㪌
㪈㪅㪎
㪈㪅㪎㪌
㪈㪅㪏
㪈㪅㪏㪌
㪈㪅㪐
㪈㪅㪐㪌
㪉
㪇
㪈㪇㪇
㪉㪇㪇
㪊㪇㪇
㪋㪇㪇
㪌㪇㪇
㪍㪇㪇
㪎㪇㪇
㪏㪇㪇
㫃㫆㪸
㪻㩷
㪺㫌㫉㫉㪼㫅㫋㩷㪲
㫄㪘㪴
㫆㫌㫋㫇㫌㫋㩷㫍
㫆㫃㫋㪸㪾
㪼㩷㪲
㪭㪴
㪭㪠
㪥
㪔㪊㪅㪊㪭
㪭㪠
㪥
㪔㪌㪭
㪋㪇
㪋㪌
㪌㪇
㪌㪌
㪍㪇
㪍㪌
㪎㪇
㪎㪌
㪏㪇
㪏㪌
㪐㪇
㪈
㪈㪇
㪈㪇㪇
㪈㪇㪇㪇
㫃㫆㪸
㪻
㩷㪺㫌㫉㫉㪼㫅㫋㩷㪲
㫄㪘
㪴
㪼㪽㪽
㫀㪺㫀㪼㫅㪺㫐
㩷㪲
㩼㪴
㪭㪠
㪥
㪔㪊㪅㪊㪭
㪭㪠
㪥
㪔㪌㪭
㪌㪇
㪌㪌
㪍㪇
㪍㪌
㪎㪇
㪎㪌
㪏㪇
㪏㪌
㪐㪇
㪐㪌
㪈㪇㪇
㪈
㪈㪇
㪈㪇㪇
㪈㪇㪇㪇
㫃㫆㪸
㪻
㩷㪺㫌㫉㫉㪼㫅㫋㩷㪲
㫄㪘
㪴
㪼㪽㪽
㫀㪺㫀㪼㫅㪺㫐㩷
㪲
㩼㪴
㪭
㪠㪥
㪔㪊㪅㪊㪭
㪭
㪠㪥
㪔㪌㪭
㪇㪅㪏
㪇㪅㪏㪌
㪇㪅㪐
㪇㪅㪐㪌
㪈
㪈㪅㪇㪌
㪈㪅㪈
㪈㪅㪈㪌
㪈㪅㪉
㪉㪅㪌
㪊
㪊㪅㪌
㪋
㪋㪅㪌
㪌
㪌㪅㪌
㪍
㪠㫅
㫇㫌㫋
㩷㪭㫆
㫃㫋
㪸㪾㪼
㩷㪲㪭㩷㪴
㪦㫌㫋㫇㫌㫋
㩷㪭㫆㫃㫋
㪸㪾㪼㩷㪲㪭㩷㪴
㪠㫃
㫆㪸
㪻
㪔㪋㪌㪇㫄㪘
㪠㫃
㫆㪸
㪻
㪔㪏㪇㪇㫄㪘
㪈㪅㪍
㪈㪅㪍㪌
㪈㪅㪎
㪈㪅㪎㪌
㪈㪅㪏
㪈㪅㪏㪌
㪈㪅㪐
㪈㪅㪐㪌
㪉
㪉
㪅
㪌㪊
㪊
㪅
㪌㪋㪋
㪅
㪌㪌
㪌
㪅
㪌㪍
㪠㫅㫇㫌
㫋㩷㪭㫆
㫃㫋
㪸㪾㪼㩷㪲㪭㩷㪴
㪦㫌㫋㫇㫌
㫋㩷㪭㫆㫃㫋
㪸㪾㪼㩷㪲㪭㩷㪴
㪠㫃㫆㪸
㪻
㪔㪌㪇㪇㫄㪘
㪠㫃㫆㪸
㪻
㪔㪏㪇㪇㫄㪘
TYPICAL CHARACTERISTICS CURVES
(Continued)
AN30185A
23
Ver. BEB
APPLICATIONS INFORMATION
1. Application circuit
VREG
EN
EN2
DIS
FB2
LX2
PGND2
PGND1
PVIN1
AVIN
VOUT2
3.3V
PVIN1
AN30185A
AVIN
PVIN2
PVIN2
AGN
D2
AGN
D1
RESET
FB1
LX1
VOUT1
PCNT
3.3V
BUF
C-PVIN1
C-PVIN2
C-PAIN
C-VREG
C-BUF
C-OUT2
C-OUT1
L-OUT1
L-OUT2
U1
R-RST
Figure : Top Layer with silk screen
( Top View ) with Evaluation board
Figure : Bottom
Layer with silk screen
( Bottom View )with Evaluation board
2. Layout of
Evaluation Board
Notes) This app
lication circui
t and layout is an example. The operation of mass produ
ction set is not guaranteed. You should perfor
m
enough evaluation and
verificat
ion on the design of
mass production set
. You are fully
responsible fo
r the incorpor
ation of the
above applicat
ion circuit
and informa
tion in the design o
f your equipment.
AN30185A
24
Ver. BEB
APPLICATIONS INFORMATION
(Cont
inued)
3. Recommended Component
NR3012T2R2M
TAIYO YUDEN
2.2
μ
H
1
L-OUT
2
GRM21BB31A106KE18L
Murata
10
μ
F
1
C-VOUT2
GRM155B31A105KE15D
Murata
1
μ
F
1
C-BUF
GRM21BB31A475KA74L
Murata
4.7
μ
F
1
C-PVIN2
ERA3ARW103V
Panasonic
10 K
Ω
1
R-RST
MTM76111
Panasonic
—
1
U1
GRM21BB31A475KA74L
Murata
4.7
μ
F
1
C-PVIN1
GRM21BB31A106KE18L
Murata
10
μ
F
1
C-VOUT1
NR3012T2R2M
TAIYO YUDEN
2.2
μ
H
1
L-OUT
1
GRM155B31A105KE15D
Murata
1
μ
F
1
C-VREG
GRM21BB31A475KA74L
Murata
4.7
μ
F
1
CAVIN
Value
QTY
Part Number
Manufacturer
Reference Designator
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P28
AN30185A-EVB-0
Mfr. #:
Buy AN30185A-EVB-0
Manufacturer:
Panasonic
Description:
Other Development Tools Multi DCDC Eval Board AN30185A-VL
Lifecycle:
New from this manufacturer.
Delivery:
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Products related to this Datasheet
AN30185A-VL
AN30185A-EVB-0
