SLUUC04A February   2019  – June 2021 TPS568230

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Schematic and List of Materials
  5. 4Board Layout
  6. 5Bench Test Setup conditions
    1. 5.1 Headers Description and Jumper Placement.
    2. 5.2 Power-Up Procedure
  7. 6Test Waveform
    1. 6.1 Power Up
    2. 6.2 Power Down
    3. 6.3 Output Voltage Ripple
    4. 6.4 Load Transient
    5. 6.5 Thermal
  8. 7Revision History

3 Schematic and List of Materials

This section presents the TPS568230EVM schematic and List of Materials.

GUID-C9F3FF16-B731-4902-ADD5-71ED04D758D0-low.gifFigure 3-1 Schematic
Table 3-1 TPS568230EVM List of Materials
DESQTYDESCRIPTIONPART NUMBERMAN
C11Capacitor, ceramic, 1 µF, 25 V, ±10%, X5R, 0603C1608X5R1E105K080ACTDK
C3, C42Capacitor, ceramic, 22 µF, 35 V, ±20%, X5R, 1206C3216X5R1V226M160ACTDK
C5, C7, C8, C94Capacitor, ceramic, 0.1 µF, 50 V, ±10%, X7R, 0603C1608X7R1H104K080AATDK
C61Capacitor, ceramic, 0.018 µF, 16 V, ±10%, X7R, 0603GRM188R71C183KA01DMuRata
C10, C11, C12, C13, C145Capacitor, ceramic, 22 µF, 10 V, +±20%, X7S, 1206C3216X7S1A226M160ACTDK
C151Capacitor, ceramic, 47 pF, 50 V, +±5%, C0G/NP0, 060306035A470JAT2AAVX
D11Diode, Zener, 3.6 V, 500 mW, SOD-123MMSZ4685T1GON Semiconductor
H1, H2, H3, H44Bumpon, hemisphere, 0.44 X 0.20, clearSJ-5303 (CLEAR)3M
J1, J22Terminal block, 5.08 mm, 2x1, brass, THED120/2DSOn-Shore Technology
J31Header, 100 mil, 2x1, tin, THPEC02SAANSullins Connector Solutions
J41Header, 100 mil, 3x1, tin, THPEC03SAANSullins Connector Solutions
J51Header, 100 mil, 3x2, tin, THPEC03DAANSullins Connector Solutions
L11Inductor, shielded drum core, Superflux, 680 nH, 17 A, 0.0035 Ω, SMD744311068Wurth Elektronik
R11Resistor, 120 kΩ, 5%, 0.1 W, AEC-Q200 grade 0, 0603CRCW0603120KJNEAVishay-Dale
R21Resistor, 51 kΩ, 5%, 0.1 W, AEC-Q200 grade 0, 0603CRCW060351K0JNEAVishay-Dale
R31Resistor, 5.11 kΩ, 1%, 0.1 W, AEC-Q200 grade 0, 0603CRCW06035K11FKEAVishay-Dale
R41Resistor, 332 kΩ, 1%, 0.1 W, AEC-Q200 grade 0, 0603CRCW0603332KFKEAVishay-Dale
R51Resistor, 100 kΩ, 1%, 0.1 W, AEC-Q200 grade 0, 0603CRCW0603100KFKEAVishay-Dale
R6, R142Resistor, 0 Ω, 5%, 0.1 W, AEC-Q200 grade 0, 0603CRCW06030000Z0EAVishay-Dale
R71Resistor, 51.1 Ω, 1%, 0.1 W, AEC-Q200 grade 0, 0603CRCW060351R1FKEAVishay-Dale
R81Resistor, 30.1 kΩ, 1%, 0.1 W, AEC-Q200 grade 0, 0603CRCW060330K1FKEAVishay-Dale
R91Resistor, 20.0 kΩ, 1%, 0.1 W, AEC-Q200 grade 0, 0603CRCW060320K0FKEAVishay-Dale
R101Resistor, 27.4 kΩ, 1%, 0.1 W, AEC-Q200 grade 0, 0603CRCW060327K4FKEAVishay-Dale
R111Resistor, 200 kΩ, 1%, 0.1 W, AEC-Q200 grade 0, 0603CRCW0603200KFKEAVishay-Dale
R121Resistor, 110 kΩ, 1%, 0.1 W, AEC-Q200 grade 0, 0603CRCW0603110KFKEAVishay-Dale
R131Resistor, 51.1 kΩ, 1%, 0.1 W, AEC-Q200 grade 0, 0603CRCW060351K1FKEAVishay-Dale
SH-J1, SH-J2, SH-J33Shunt, 100 mil, gold plated, blackSNT-100-BK-GSamtec
TP1, TP2, TP6, TP7, TP8, TP12, TP157Test point, miniature, red, TH5000Keystone
TP3, TP9, TP14, TP164Test point, miniature, black, TH5000Keystone
TP4, TP5, TP10, TP11, TP135Terminal, turret, TH, Triple1598-2Keystone
U114.5-V to 18-V input, 8-A synchronous step-down voltage regulator, RJE0020A (VQFN-HR-20)TPS568230RJERTexas Instruments