EV2105DJ-00A
–
800mA SYNCHRONOUS BUCK STEP-DOWN CONVERTER
INITIAL RELEASE
EVALUATION BOARD SCHEMATIC
J1
INPUT
2.5V - 6V
IN
SW
V
OUT
R3
NS
EN
MP2105
GND
FB
OFF ON
C3
NS
EV2105DJ-00A_S01
EV2105DJ-00A BILL OF MATERIALS
Qty
1
1
1
1
1
1
1
1
1
Ref
C1
C2
C3
J1
L1
R1
R2
R3
U1
Value Description
4.7µF
10µF
Ceramic Cap, 6.3V, X5R
Ceramic Cap, 6.3V, X5R
Do Not Stuff
Jumper
4.7µH 1.15A
499kΩ Film Res, 1%
249kΩ Film Res, 1%
Do Not Stuff
DC-DC Converter
SOT23-5
MPS
MP2105DJ
SMD
SM0805
SM0805
Sumida
Yageo
Panasonic
CR43-4R7
9C08052A3003FK
HFT
ERJ-6ENF1503V
Package
SM0805
SM0805
Manufacturer Manufacturer P/N
AVX
AVX
08056D475KAT2A
08056D106KAT2A
12/04, Rev. 1.0
www.MonolithicPower.com
2
MPS [ MONOLITHIC POWER SYSTEMS ]
