SLUUD32 June   2024 BQ41Z50

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2BQ41Z50EVM Quick Start Guide
    1. 2.1 Items Needed for EVM Setup and Evaluation
    2. 2.2 Software Installation
    3. 2.3 EVM Connections
    4. 2.4 Update Firmware
  7. 3Hardware
    1. 3.1 BQ41Z50 Production Calibration Guide
  8. 4Software
    1. 4.1 Battery Management Studio
      1. 4.1.1 Registers Screen
      2. 4.1.2 Setting Programmable BQ41Z50 Options
      3. 4.1.3 Calibration Screen
        1. 4.1.3.1 Voltage Calibration
        2. 4.1.3.2 Temperature Calibration
        3. 4.1.3.3 Current Calibration
      4. 4.1.4 Chemistry Screen
      5. 4.1.5 Firmware Screen
        1. 4.1.5.1 Programming the Flash Memory
        2. 4.1.5.2 Exporting the Flash Memory
      6. 4.1.6 Advanced Comm SMB Screen
  9. 5Hardware Design Files
    1. 5.1 BQ41Z50EVM Circuit Module Schematic
      1. 5.1.1 LED Control
    2. 5.2 Circuit Module Physical Layouts
      1. 5.2.1 Board Layout
      2. 5.2.2 Schematic
    3. 5.3 Bill of Materials
  10. 6Additional Information
    1. 6.1 Trademarks
  11. 7Related Documentation from Texas Instruments

5.3 Bill of Materials

Table 5-1 Bill of Materials
Designator Quantity Value Description Package Reference Part Number Manufacturer Alternate Part Number Alternate Manufacturer
!PCB 1 Printed Circuit Board BQ41Z50EVM Any
C1, C2, C3, C4, C5, C6, C7, C8, C9, C11, C16, C17, C18, C19, C20, C21, C22 17 0.1uF AVX Interconnect / Elco
C10 1 0.47uF Multilayer Ceramic Capacitors MLCC - SMD/SMT 16V 0.47uF X7R 0603 10% Flex Soft Kemet
C12, C13, C14, C15 4 1uF Multilayer Ceramic Capacitors MLCC - SMD/SMT 25V 1uF X7R 0603 10% Kemet
D1 1 Red LED, Red, SMD LED_0805 150080RS75000 Wurth Elektronik
D2 1 30V Diode, Schottky, 30V, 0.2A, SOD-323 SOD-323 BAT54HT1G ON Semiconductor
J1, J8 2 Terminal Block, 3.5mm Pitch, 6x1, TH 20.5x8.2x6.5mm ED555/6DS On-Shore Technology
J2, J9 2 Header, 100mil, 2x1, Tin, TH Header, 2 PIN, 100mil, Tin PEC02SAAN Sullins Connector Solutions
J3 1 HDR4 22-05-3041 Molex
J4 1 Terminal Block, 3.5mm Pitch, 7x1, TH 24x.5x8.2x6.5mm ED555/7DS On-Shore Technology
J5, J6, J7 3 Header, 2.54mm, 3x1, Gold, TH Header, 2.54mm, 3x1, TH 61300311121 Wurth Elektronik
LBL1 1 Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll PCB Label 0.650 x 0.200 inch THT-14-423-10 Brady
LED1, LED2, LED3 3 LED, Green, SMD 1206 SML-LX1206GC-TR Lumex
Q1 1 -30V MOSFET, P-CH, -30V, -1.5A, SSOT-3 SSOT-3 FDN358P Fairchild Semiconductor None
Q2, Q3 2 30V MOSFET, N-CH, 30V, 40A, PG-TSDSON-8 PG-TSDSON-8 BSZ058N03LS G Infineon Technologies None
Q4 1 60V MOSFET, N-CH, 60V, 0.3A, SOT-23

SOT-23

2N7002K-T1-E3

Vishay-Siliconix

None
Q5 1 DMN2450UFB4-7R Trans Mosfet N-ch 20V 1A 3-PIN Dfn SMD T/r
Q6 1 MOSFET N-CH 30V 6.3A SSOT-6 ON Semiconductor
R1, R10, R11 3 10k Chip Resistor, 10 KOhm, ±1%, 0.1 W, -55 to 155 deg°C, 0603 (1608 Metric), RoHS, Tape and Reel Panasonic
R2 1 300 RES, 300, 5%, 0.1W, 0603 0603 RC0603JR-07300RL Yageo
R3, R4 2 40.2 RES, 40.2, 1%, 1W, AEC-Q200 Grade 0, 2512 2512 CRCW251240R2FKEG Vishay-Dale
R5, R6, R8 3 10M 10M 0.1W 1% 0603 (1608 Metric) SMD
R7, R18, R22, R23, R24, R25, R26 7 1k SMD Chip Resistor, 1 kOhm, ± 1%, 100mW, 0603 [1608 Metric], Thick Film, General Purpose Yageo
R9 1 1M SMD Chip Resistor, 1 MOhm, ± 1%, 100mW, 0603 [1608 Metric], Thick Film, General Purpose Vishay Dale
R12, R15, R17, R20, R28, R29, R30, R31, R32, R33, R34, R35, R36 13 100 Chip Resistor, 100 Ohm, ± 1%, 100mW,-55 to 155 deg°C, 0603 (1608 Metric), RoHS, Tape and Ree 0603 Vishay Semiconductor
R13, R14, R16 3 5.1k Res 5.1K Ohm 1% 1/3W 0603 KOA Speer
R19 1 51k Res Thick Film 0603 51K Ohm 1% 0.1W ±100ppm/°C Molded SMD Punched Carrier T/R Panasonic
R21 1 5.1 RES, 5.1, 5%, 0.063 W, 0402 0402 CRCW04025R10JNED Vishay-Dale
R27 1 Chip Resistor, 0 Ohm,± 5%, 0.1W, -55 to 155 deg°C, 0603 (1608 Metric), RoHS, Tape and Reel Yageo
R37 1 0.001 RES, 0.001, 1%, 1W, AEC-Q200 Grade 0, 1206 1206 CSNL1206FT1L00 Stackpole Electronics Inc
RT1, RT2, RT3, RT4 4 10k Thermistor NTC, 10.0k ohm, 1%, Disc, 5x8.4mm Disc, 5x8.4 mm 103AT-2 SEMITEC Corporation
S1, S2 2 Switch, SPST-NO, Off-Mom, 0.02A, 15 VDC, SMD 4.9x4.9mm EVQ-PLHA15 Panasonic
SH-J1, SH-J2, SH-J3, SH-J4, SH-J5 5 1x2 Shunt, 100mil, Gold plated, Black Shunt SNT-100-BK-G Samtec 969102-0000-DA 3M
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP11, TP13, TP14, TP15, TP16, TP17, TP18, TP20, TP21, TP22, TP23, TP24, TP25, TP26, TP28, TP29, TP30, TP31, TP32, TP33, TP35, TP36, TP37, TP38, TP39, TP40, TP41 36 Test Point, Miniature, Yellow, TH Yellow Miniature Test point 5004 Keystone
TP10 1 Test Point, Miniature, Red, TH Red Miniature Test point 5000 Keystone
TP12, TP34, TP43, TP44 4 Test Point, Miniature, Black, TH Black Miniature Test point 5001 Keystone
TP27 1 Test Point, Miniature, Green, TH Green Miniature Test point 5116 Keystone
U1 1 2-4S Overvoltage Protector with LDO Output, DSG0008A (WSON-8) DSG0008A BQ296103DSGR Texas Instruments BQ296103DSGT Texas Instruments
U2, U3, U5, U6 4 Single-Channel ESD in 0402 Package With 10pF Capacitance and 6V Breakdown, DPY0002A (X1SON-2) DPY0002A Texas Instruments TPD1E10B06DPYT Texas Instruments
U4 1 Battery Management Platform, WQFN32 WQFN32 BQ41Z50 Texas Instruments
U7 1 150mA, 30V, Ultra-Low IQ, Wide Input Low-Dropout Regulator with Reverse Current Protection, DBV0005A (SOT-23-5) DBV0005A TPS70933DBVR Texas Instruments TPS70933DBVT Texas Instruments
F1 0 Fuse, 30A, 62VDC, SMD 9.5x2x5mm SFK-3030 Dexerials Corporation
FID1, FID2, FID3 0 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A