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5 Schematic and List of Materials
This section provides the TPS62866EVM-051 schematic and list of materials.
5.1 Schematic
Figure 5-1 illustrates the EVM schematic.
1
2
J4
GND
VOUT
VOUT
VIN SW
VIN
S+ S+
5
4
1
2
3
6
J1
5
4
1
2
3
6
J2
S- S-
GND GND
EN
68uF
C8
TPS628660AYCGR
VOS
A3
VSET/VID
A2
AGND
A1
GND
B1
GND
B2
GND
B3
SW
C1
SW
C2
SW
C3
VIN
D1
VIN
D2
VIN
D3
SCL
E3
SDA
E2
EN
E1
U1
VID/PG
SDA
SCL
GND GND GND GND GND
GND
USB2ANY comunication interface connector
VIN
VBUS
1 2
3 4
5 6
7 8
9 10
J3
GND
ON
VIN
VID/PG
GND
VBUS
EN
EN
OFF
GND
86.6k
R1 2.00k
R3
2.00k
R4
SCL SDA
I2C interface communication with USB2ANY:
VBUS is not required to be connected
USB2ANY interface has an internal 3.3V VBUS supply
22µF
C2
22µF
C3
22µF
C4
22µF
C7
1
2
3
JP2
1
2
3
JP1 100k
R2
220nH
L1
10µF
C1
10µF
C5
10µF
C6
2.4V to 5.5V 0.4V to 1.675V
Figure 5-1. TPS62866EVM-051 Schematic
5.2 List of Materials
Table 5-1 lists a list of materials for this EVM.
Table 5-1. TPS62866EVM-051 List of Materials
DESIGNATOR QTY DESCRIPTION PART NUMBER MANUFACTURER
C1, C5 2 Capacitor, ceramic, 10 µF, 6.3 V, ±20%, X7R, 0603 CL10B106MQ8NRNC Samsung Electro-Mechanics
C2, C3 2 Capacitor, ceramic, 22 µF, 6.3 V, ±20%, X7R, 0805 GRM21BZ70J226ME44L Murata
C8 1 Capacitor, tantalum, 68 µF, 20 V, ±10%, 7343 T495D686K020ATE150 Kemet
L1 1 Inductor, 220 nH, 16.8 A, 5.8 mΩ, SMD, 4040 XAL4020-221MEB Coilcraft
R1 1 Resistor, 86.6 kΩ, 1%, 0.1 W, 0603 Std Std
R2 1 Resistor, 100 kΩ, 1%, 0.1 W, 0603 Std Std
R3, R4 2 Resistor, 2.0 kΩ, 1%, 0.1 W, 0603 Std Std
U1 1 6-A Step-Down Converter with I²C Interface and Wide
Output Voltage Range, YCG0015ACAC (DSBGA-15) TPS628660AYCGT Texas Instruments
www.ti.com Schematic and List of Materials
SLUUC21A – JULY 2019 – REVISED JULY 2021
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TPS62866EVM-051 Evaluation Module 5
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