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NCP6324GEVB
http://onsemi.com
3
Electrical Characteristics
For electrical characteristics, please refer to
NCP6324B/C datasheet available on website:
.
Schematic of Demo Board
A schematic of NCP6324B/C evaluation board is shown
in Figure 2, which is for a typical application with 1.8 V
output voltage. It is flexible to configure the board for both
PG devices (NCP6324B) and Mode devices (NCP6324C).
Please refer to Jumper Configuration for details.
1.0uH
Co1
10uF
PGND
FB
PVIN
EN
SW
AGND
AVIN
MODE/
PG
Cin1
10uF
Ren
1M
R1
R2
Cfb
L
Cin2
100uF
Rpg
1M
220k
110k
15pF
IC1
NCP6324B/C
1
2
3
4
8
7
6
5
Vo+
Vo
−
Co2
DNP
Co3
DNP
Rfb
20
J3
EN
Vin+
Vin
−
Vo+
Vo
_s
en
Vi
n
_s
en
Mo
d
e
PG
Figure 2. Schematic of NCP6324B/C Evaluation Board
Table 3. BILL OF MATERIALS OF EVALUATION BOARD
Item
Part
Reference
Description
Package
Part Number
Manufacturer
Qty
1
IC1
3 MHz, 2 A, Synchronous Buck
Converter
WDFN
−
8
2.0
×
2.0
×
0.75 mm
NCP63xyB/C
ON Semiconductor
1
2
Cin1
MLCC Cap 10 V, 10
m
F, X5R,
±
20%
0805
GRM21BR61A106KE19
muRata
1
3
Cin2
MLCC Cap 6.3 V, 100
m
F, X5R,
±
20%
1210
GRM32ER60J107ME20
muRata
1
4
Co1
MLCC Cap 6.3 V, 10
m
F, X5R,
±
20%
0603
GRM188R60J106ME47
muRata
1
5
L
Power Choke 1.0
m
H,
±
30%,
2450 mA, 30 m
W
4.0
×
3.5
×
1.65 mm
LQH44PN1R0NP0
muRata
1
6
Ren, Rpg
Thick Film Chip Resistors, 1 M
W
,
±
5%, 0.1 W
0603
ERJ3GEYJ105V
Panasonic
2
7
R1
Thick Film Chip Resistors,
220 k
W
,
±
1%, 0.1 W
0603
ERA3AEB224V
Panasonic
1
8
R2
Thick Film Chip Resistors,
110 k
W
,
±
1%, 0.1 W
0603
ERA3AEB114V
Panasonic
1
9
Cfb
MLCC, 15 pF, 50 V, 0603
0603
ECJ1VC1H150J
Panasonic
1
10
Rfb
Thick Film Chip Resistors, 20
W
,
±
1%, 0.1 W
0603
ERA3AEB200V
Panasonic
1