ST STEVAL-1PS03A, User Manual

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3 Bill of materials
Table 3. STEVAL-1PS03A1 bill of materials
Item Q.ty Ref. Value Description Manufacturer Part Number
1 1 R1 1 MΩ, SMD 0603, 0.25 W, ±1 % Thick film resistor Vishay CRCW06031M00FKEAHP
2 4
C1, C2,
C3, C4 10 µF, SMD 0603, 16 V, ±20 %,
X5R
Ceramic capacitors TDK C1608X5R1C106M080AB
3 1 L1 2.2 µH, SMD 1008, 2.6 A, ±20 %
Inductor for power
circuits
TDK VLS252010HBX-2R2M-1
4 1 U1 ST1PS03AQTR, TQFN12
Nano-quiescent
synchronous step-
down converter
ST ST1PS03AQTR
5 1 TP1 Test pin, through hole Test point Multicomp TEST-1(Y)
6 2 JP2, CN9
2x1, through hole, 3 A, pitch
2.54 mm Male SIL vertical
connectors
Harwin M20-9993645
7 5
CN2,
CN3,
CN4,
CN5, CN6
3x1, through hole, 3 A, pitch
2.54 mm Male SIL vertical
connectors
Harwin M20-9993645
8 3
CN1,
CN7, CN8 4x1, through hole, 3 A, pitch
2.54 mm Male SIL vertical
connectors
Harwin M20-9993645
9 1 JP1 Short-circuit, through hole
Soft tinned copper
wire
RS Pro 390-549
UM2944
Bill of materials
UM2944 - Rev 1
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