Item
Q.ty
Ref.
Part/Value
Description
Manufacturer
Order code
21
1
U6
SPV1050
VFQFPN 3 mm
x 3 mm
Ultra low
power energy
harvester and
battery
charger with
embedded
MPPT and
LDOs
ST
SPV1050TTR
22
1
L1
22 µH 0.4 A
±20%
3.0x3.0x1.4
[mm3]
Fixed inductor CoilCraft
LPS3015-223
23
1
C13
47 µF 10 V
±20% 0805
Multilayer
ceramic
capacitor
EPCOS/TDK
C2012X5R1A476M125AC
24
1
C12
10 nF 16 V
±10% 0402
Capacitor
Murata
GRM155B31H103KA88D
25
1
R13
2.7MΩ 63mW
0402
Resistor
Vishay
CRCW04022M72FKED
26
1
R18
5.1MΩ 63mW
0402
Resistor
Multicomp
MC00625W040215M10
27
1
R14
8.2MΩ 63mW
0402
Resistor
Multicomp
MC00625W040218M20
28
1
R31
5.6MΩ 63mW
0402
Resistor
Multicomp
MC00625W040215M60
29
1
R15
6.8MΩ 63mW
0402
Resistor
Multicomp
MC00625W040216M80
30
1
R16
3.0MΩ 63mW
0402
Resistor
Multicomp
MC00625W040213M00
31
1
R17
4.22MΩ 63mW
0402
Resistor
Vishay
CRCW04024M22FKED
32
1
Q1
STL4P2UH7
PowerFlat
2mm x 2mm
Power
MOSFET
ST
STL4P2UH7
33
1
Q2
STL10N3LLH5
PowerFLAT
3.3x3.3
N-channel 30
V, 0.015 Ohm,
9 A,
PowerFLAT
STripFET V
Power
MOSFET
ST
STL10N3LLH5
34
1
CN2
BM10B(0.8)-16
DP-0.4V(51)
SMT
High contact
reliability
connector
Hirose Electric
Co Ltd
BM10B(0.8)-16DP-0.4V(5
1)
35
2
TP6, TP7
SMT Ø = 1mm
Test points
Any
36
1
SW1
3v3 1 row, 3
ways, PTH,
100mils
Switch
Wurth
4.11
37
1
R32
100 kΩ 100
mW 0402
Resistor
Vishay
CRCW0402100KFKEDHP
38
2
R27, R28
3.3 kΩ 63 mW
0402
Resistors
Rohm
MCR01MZPF3301
39
2
R29, R30
330 kΩ 63 mW
0402
Resistors
Vishay
CRCW0402330KFKED
UM2260
Bill of materials
UM2260
-
Rev 2
page 17/25