Schematic Diagram; Bill Of Materials - Renesas RAA211805 Manual

RTKA211805DE0000BU Evaluation Board Manual
2.2

Schematic Diagram

VIN
J1
GND
GND
J2
2.3

Bill of Materials

Reference
Qty
Designator
1 L
1 CIN
1 R2
1 D1
1 U1
1 COUT1
4 COUT2
1 J1, J2, J3, J4
2 GND
2 VSW, EN
R16UZ0087EU0100 Rev.1.00
Sep 22, 2023
U1
5
SW VOUT
GND
4
UNNAMED_2_RAA211805_I76_4
VIN EN
RAA2118054GP3#JA0
R2
1M
Figure 5. RTKA211805DE0000BU Schematic
Description
COIL-PWR Inductor, SMD, 5mm, 22µH, 20%,
1.35A, 225mΩ DCR, WW, ROHS
Multilayer Cap, SMD, 1206, 4.7µF, 10%, 100V
Thick Film Chip Resistor, SMD, 0603, 1M, 1%,
1/10W
0.5A 100V Low Vf Schottky Barrier Rectifier,
SOD323
5V, 300mA DC-DC Buck Regulator with low
quiescent current, SOT23-5
Multilayer Cap, SMD, 0805, 22µF, 20%, 16V
Multilayer Cap, SMD, 0805, 22µF, 20%, 16V
Brass Test Point Turret, 0.150 Pad, 0.100 Thole,
PCB Depth <0.078 in
Miniature Black Test Point, 0.100 Pad, 0.040 Thole Keystone
Miniature White Test Point, 0.100 Pad, 0.040 Thole Keystone
TP2
1
2
3
UNNAMED_2_RAA211805_I76_3
TP3
EN
Wurth
Murata
Generic
Panjit
Renesas
Generic
Generic
Keystone
VSW
L
1 2
UNNAMED_2_POWERIND_I71_AS1 UNNAMED_2_POWERIND_I71_BS2
22UH
TP1
GND
Manufacturer
74404052220
GRM31CC72A475KE11L
Various
BAS100CS_R1_00001
RAA211805
Various
Various
1502-1
5001
5002
VOUT
J3
GND
J4
Manufacturer
Part Number
Page 6