Datasheet
Table Of Contents
- 1 Introduction
- 2 TPS54386EVM Electrical Performance Specifications
- 3 Schematic
- 3.1 Sequencing Jump (JP3)
- 3.2 Enable Jumpers (JP1 and JP2)
- 3.3 Test Point Descriptions
- 3.3.1 Input Voltage Monitoring (TP1 and TP2)
- 3.3.2 Channel 1 Output Voltage Monitoring (TP3 and TP4)
- 3.3.3 Channel 1 Loop Analysis (TP5, TP6, TP7 and TP8)
- 3.3.4 Channel 1 Switching Waveforms (TP9 and TP10)
- 3.3.5 TPS54386 Device Ground (TP11)
- 3.3.6 Channel 2 Switching Waveforms (TP12 and TP13)
- 3.3.7 Channel 2 Loop Analysis (TP14, TP15, TP16 and TP17)
- 3.3.8 Output Voltage Monitoring (TP18 and TP19)
- 4 4 Test Set Up
- 5 TPS54386EVM Typical Performance Data and Characteristic Curves
- 6 EVM Assembly Drawings and Layout
- 7 List of Materials

www.ti.com
7 List of Materials
List of Materials
Table 3. TPS54386EVM List of Materials
QTY REF DES DESCRIPTION MFR PART NUMBER
1 C1 Capacitor, aluminum, 25 V, 20%, 100 µ F, 0.328 x Panasonic EEEFC1E101P
0.390 inch
2 C10, C11 Capacitor, ceramic, 25 V, X5R, 20%, 10 µ F, 1210 TDK C3216X5R1E106M
1 C12 Capacitor, ceramic, 10 V, X5R, 20%, 4.7 µ F, 0805 Std Std
1 C15 Capacitor, ceramic, 25 V, X7R, 20%, 22 nF, 0603 Std Std
2 C2, C20 Capacitor, ceramic, 10 V, X7R, 20%, 0.1 µ F, 0603 Std Std
4 C3, C4, C18, C19 Capacitor, ceramic, 6.3 V, X5R, 20%, 10 µ F, 0805 TDK C2012X5R0J106M
2 C5, C17 Capacitor, ceramic, 6.3 V, X5R, 20%, 47 µ F, 1206 Std Std
2 C7, C14 Capacitor, ceramic, 25 V, X7R, 20%, 470 pF, 0603 Std Std
1 C8 Capacitor, ceramic, 25 V, X7R, 20%, 33 nF, 0603 Std Std
2 C9, C13 Capacitor, ceramic, 25 V, X7R, 20%, 0.047 µ F, 0603 Std Std
2 D1, D2 Diode, Schottky, 3 A, 30 V, MBRS330T3, SMC On Semi MBRS330T3
2 L1, L2 Inductor, power, 4.38 A, 0.02 Ω , 8.2 µ H, 0.402 x Coilcraft MSS1048-822L
0.392 inch
2 R1, R10 Resistor, chip, 1/16 W, 5%, 51 Ω , 0603 Std Std
2 R2, R9 Resistor, chip, 1/16 W, 1%, 20 k Ω , 0603 Std Std
2 R3, R8 Resistor, chip, 1/16 W, 5%, 10 Ω , 0603 Std Std
1 R4 Resistor, chip, 1/16 W, 1%, 3.83 k Ω , 0603 Std Std
3 R5, R6, R11 Resistor, chip, 1/16 W, 5%, 0 Ω , 0603 Std Std
1 R7 Resistor, chip, 1/16 W, 1%, 6.49 k Ω , 0603 Std Std
1 R12 Resistor, chip, 1/16 W, 1%, 1.54 k Ω , 0603 Std Std
1 R13 Resistor, chip, 1/16 W, 1%, 3.32 k Ω , 0603 Std Std
3 TP1, TP3, TP18 Test point, red, thru hole, 5010, 0.125 x 0.125 inch Keystone 5010
1 U1** TPS54386PWP, HTSSOP-14 TI TPS54386PWP
18 A 12-V Input, 5.0-V and 3.3-V Output, 2-A Non-Synchronous Buck Converter SLUU286 – March 2008
Submit Documentation Feedback