SNIU033 May   2019 TMP390

 

  1.   TMP390EVM User's Guide
    1.     Trademarks
    2. 1 Overview
      1. 1.1 TMP390EVM Kit Contents
    3. 2 EVM Hardware Overview and Operation
      1. 2.1 Power Input and Regulation
      2. 2.2 Perforated Breakout Board
      3. 2.3 Dual-Channel Resistor Programmable Trip Points
      4. 2.4 Manual Trip Test and Reset
      5. 2.5 Open-Drain Output
    4. 3 Board Layout
    5. 4 Schematic and Bill of Materials

Schematic and Bill of Materials

evm schematic.pngFigure 6. TMP390 Evaluation Board Schematic

Table 2. TMP390 Test Board Bill of Materials

Item No. Qty Value Ref Des Description Vendor/Mfr Part Number
1 1 10 µF C1 CAP, CERM, 10 µF, 10 V, ±20%, X5R, 0603 TDK C1608X5R1A106M080AC
2 1 2.2 µF C2 CAP, CERM, 2.2 µF, 16 V, ±10%, X5R, 0402 MuRata GRM155R61C225KE11D
4 2 0.1 µF C7, C8 CAP, CERM, 0.1 µF, 25 V, ±10%, X8R, AEC-Q200 Grade 0, 0603 TDK CGA3E2X8R1E104K080AA
5 1 6.2 V D1 Diode, Zener, 6.2 V, 300 mW, SOD-523 Diodes Inc. BZT52C6V2T-7
6 2 Green D2, D4 LED, Green, SMD Lumex SML-LX0603GW-TR
7 1 Red D3 LED, Red, SMD Lite-On LTST-C191KRKT
8 1 J1 Header, 2.54 mm, 2x1, Gold, TH Wurth Elektronik 61300211121
9 1 J2 Connector, Plug, USB Type A, R/A, Top Mount SMT Molex 48037-2200
10 1 120 L1 Ferrite Bead, 120 Ω at 100 MHz, 0.55 A, 0402 MuRata BLM15AG121SN1D
11 1 47 R1 RES, 47, 5%, 0.1 W, AEC-Q200 Grade 0, 0402 Panasonic ERJ-2GEJ470X
12 3 1k R2, R11, R12 RES, 1.0 kΩ, 5%, 0.1 W, AEC-Q200 Grade 0, 0402 Panasonic ERJ-2GEJ102X
13 1 5.90k R3 RES, 1 KΩ, 1%, 0.1 W, AEC-Q200, 0603 Panasonic ERJ-3EKF1001V
14 1 10.5k R5 RES, 10.5 k, 1%, 0.1 W, 0603 Vishay-Dale CRCW060310K5FKEA
15 1 0 R7 RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 Vishay-Dale CRCW04020000Z0ED
16 2 10k R8, R10 RES, 10 kΩ, 5%, 0.1 W, AEC-Q200 Grade 0, 0402 Panasonic ERJ-2GEJ103X
17 2 S1, S2 Switch, SPST-NO, Off-Mom, 0.05A, 12VDC, SMD C&K Components PTS820 J20M SMTR LFS
18 1 SH-J1 Shunt, 100mil, Tin plated, Black Samtec SNT-100-BK-T-H
19 5 TP1, TP2, TP3, TP4, TP5 Natural PC Test Point Brass, SMT Harwin S2761-46R
20 1 U1 Single Output LDO, 200 mA, Fixed 3.3 V Output, 2 to 5.5 V Input, with Low IQ Texas Instruments TLV70033DCKR
21 1 U2 Dual-Trip, Resistor-Programmable Temperature Switch Texas Instruments TMP390A2DRLR
22 1 U3 Dual Buffer/Driver With 3-State Outputs Texas Instruments SN74LVC2G240DCUR
23 0 J3 Header, 100 mil, 6x2, Gold, TH Samtec TSW-106-07-G-D
24 0 5.90k R4 RES, 1 KΩ, 1%, 0.1 W, AEC-Q200, 0603 Panasonic ERJ-3EKF1001V
25 0 10.5k R6 RES, 10.5 k, 1%, 0.1 W, 0603 Vishay-Dale CRCW060310K5FKEA
26 0 0 R9 RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 Vishay-Dale CRCW04020000Z0ED