# Placa de Testes 100x50

## Description

PCB retangular limpa de 100 × 50 mm, com duas camadas, preparada para adicionar componentes e realizar testes\.

## Project Details

- **Owner:** mistopcb
- **Created:** 9/24/2026
- **Last Updated:** 9/26/2026
- **Visibility:** Public

## Key Components

### D1 — [BAT46W\-7\-F](https://flux.ai/jselfridge/bat46w-7-f~x5.md)

- Datasheet URL: https://www\.lcsc\.com/datasheet/lcsc\_datasheet\_1811111406\_Diodes\-Incorporated\-BAT46W\-7\-F\_C83152\.pdf
- Manufacturer Name: DIODES\(美台\)
- Manufacturer Part Number: BAT46W\-7\-F
- Package or Case Code: SOD\-123\_L2\.9\-W1\.7\-LS3\.9\-RD\-4
- Role Details: REGN\-to\-BTST bootstrap Schottky diode
- Product Info Url: https://www\.lcsc\.com/product\-detail/Schottky\-Diodes\_Diodes\-Incorporated\-BAT46W\-7\-F\_C83152\.html
- Functional Group: POWER U2 2S CHARGER
- Part Type: Schottky Barrier Diodes \(SBD\)
- LCSC Part Number: C83152
- Role: Bootstrapping
- JLCPCB Part Class: Extended Part

**Pins:**
- A [pin 2]
- C [pin 1]

### J1 — [USB4105\-GF\-A](https://flux.ai/adrian95/usb4105-gf-a~im9.md)

- Part Type: USB C
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role Details: 5 A rated USB\-C receptacle; power sink only; no 5 V/9 V pack charging
- Symbol Style: parametric\-v1
- Role: USB\-C PD input receptacle
- Functional Group: POWER J1 USB PD INPUT
- Manufacturer Name: GCT
- Manufacturer Name: GCT
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/c2c7fba82d64960d510c5688ccda39e92973a3ef64f0758ccd8dce8a07cbda76\.pdf
- Manufacturer Part Number: USB4105\-GF\-A

**Pins:**
- CC1 [pin A5]
- CC2 [pin B5]
- DN1 [pin A7]
- DN2 [pin B7]
- DP1 [pin A6]
- DP2 [pin B6]
- GND [pin A1\_B12]
- GND\_\_1 [pin B1\_A12]
- SBU1 [pin A8]
- SBU2 [pin B8]
- SHELL\_GND [pin SH1]
- SHELL\_GND\_\_1 [pin SH2]
- SHELL\_GND\_\_2 [pin SH3]
- SHELL\_GND\_\_3 [pin SH4]
- VBUS [pin A4\_B9]
- VBUS\_\_1 [pin B4\_A9]

### Q3 — [NTMFS5C628NLT1G](https://flux.ai/lcsc/ntmfs5c628nlt1g~85cp.md)

- Part Type: MOSFETs
- Manufacturer Name: onsemi\(安森美\)
- Functional Group: PROTECTION U3 2S PACK
- Product Info Url: https://lcsc\.com/product\-detail/MOSFET\_ON\_NTMFS5C628NLT1G\_NTMFS5C628NLT1G\_C145537\.html
- LCSC Part Number: C145537
- Role Details: Back\-to\-back N\-channel FET controlled by BQ28Z610 CHG/DSG outputs
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010303\_onsemi\-NTMFS5C628NLT1G\_C145537\.pdf
- Role: Pack protection MOSFET
- Manufacturer Part Number: NTMFS5C628NLT1G
- JLCPCB Part Class: Extended Part
- Package or Case Code: DFN\-5\_L4\.9\-W5\.9\-P1\.27\-LS6\.2\-BL

**Pins:**
- D [pin 5]
- D [pin 5]
- D [pin 5]
- D [pin 5]
- G [pin 4]
- S [pin 3]
- S [pin 1]
- S [pin 2]

### Q4 — [NTMFS5C628NLT1G](https://flux.ai/lcsc/ntmfs5c628nlt1g~85cp.md)

- Part Type: MOSFETs
- Manufacturer Name: onsemi\(安森美\)
- Product Info Url: https://lcsc\.com/product\-detail/MOSFET\_ON\_NTMFS5C628NLT1G\_NTMFS5C628NLT1G\_C145537\.html
- LCSC Part Number: C145537
- Datasheet URL: https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/lcsc/2410010303\_onsemi\-NTMFS5C628NLT1G\_C145537\.pdf
- Role Details: Back\-to\-back N\-channel FET controlled by BQ28Z610 CHG/DSG outputs
- Functional Group: PROTECTION U3 2S PACK
- Manufacturer Part Number: NTMFS5C628NLT1G
- JLCPCB Part Class: Extended Part
- Package or Case Code: DFN\-5\_L4\.9\-W5\.9\-P1\.27\-LS6\.2\-BL
- Role: Pack protection MOSFET

**Pins:**
- D [pin 5]
- D [pin 5]
- D [pin 5]
- D [pin 5]
- G [pin 4]
- S [pin 3]
- S [pin 1]
- S [pin 2]

### U1 — [STUSB4500QTR](https://flux.ai/adrian95/stusb4500qtr~4hv.md)

- Part Type: Integrated Circuit
- Role: Autonomous USB\-PD sink controller
- Functional Group: POWER U1 USB PD NEGOTIATION
- Datasheet URL: https://www\.st\.com/resource/en/datasheet/stusb4500\.pdf
- Manufacturer Name: STMicroelectronics
- License: https://creativecommons\.org/licenses/by/4\.0/
- Manufacturer Part Number: STUSB4500QTR
- Role Details: NVM configured to accept charging only on sufficient 20 V contract; POWER\_OK not used alone
- Symbol Style: parametric\-v1

**Pins:**
- A\_B\_SIDE [pin 17]
- ADDR0 [pin 12]
- ADDR1 [pin 13]
- ALERT [pin 19]
- ATTACH [pin 11]
- CC1 [pin 2]
- CC1DB [pin 1]
- CC2 [pin 4]
- CC2DB [pin 5]
- DISCH [pin 9]
- EP [pin 25]
- GND [pin 10]
- GPIO [pin 15]
- NC [pin 3]
- POWER\_OK2 [pin 20]
- POWER\_OK3 [pin 14]
- RESET [pin 6]
- SCL [pin 7]
- SDA [pin 8]
- VBUS\_EN\_SNK [pin 16]
- VBUS\_VS\_DISCH [pin 18]
- VDD [pin 24]
- VREG\_1V2 [pin 21]
- VREG\_2V7 [pin 23]
- VSYS [pin 22]

### U2 — [BQ24610RGET](https://flux.ai/lcsc/bq24610rget~q6fm.md)

- LCSC Part Number: C882411
- Role: 2S synchronous buck charger
- Role Details: 8\.4 V regulation, 6 A capability, CE physically default\-off and enabled only by valid 20 V contract and temperature permissions
- Manufacturer Name: TI\(德州仪器\)
- JLCPCB Part Class: Extended Part
- Functional Group: POWER U2 2S CHARGER
- Package or Case Code: VQFN\-24\_L4\.0\-W4\.0\-P0\.50\-TL\-EP2\.5
- Manufacturer Part Number: BQ24610RGET

**Pins:**
- \~\{ACDRV\} [pin 3]
- \~\{BATDRV\} [pin 23]
- \~\{PG\} [pin 8]
- ACN [pin 1]
- ACP [pin 2]
- ACSET [pin 16]
- BTST [pin 22]
- CE [pin 4]
- EP [pin 17]
- GND [pin 17]
- HIDRV [pin 21]
- ISET1 [pin 11]
- ISET2 [pin 15]
- LODRV [pin 19]
- PH [pin 20]
- REGN [pin 18]
- SRN [pin 13]
- SRP [pin 14]
- STAT1 [pin 5]
- STAT2 [pin 9]
- TS [pin 6]
- TTC [pin 7]
- VCC [pin 24]
- VFB [pin 12]
- VREF [pin 10]

### U3 — [BQ28Z610DRZR\-R1](https://flux.ai/lcsc/bq28z610drzr-r1~ietq.md)

- LCSC Part Number: C2876556
- Functional Group: PROTECTION U3 2S PACK
- Manufacturer Name: TI\(德州仪器\)
- JLCPCB Part Class: Extended Part
- Part Type: Battery Management ICs
- Manufacturer Part Number: BQ28Z610DRZR\-R1
- Package or Case Code: SON\-12\_L4\.0\-W2\.5\-P0\.40\-TL\-EP
- Role: 2S gauge and autonomous protector
- Role Details: Cell OV/UV, current protection, balancing and CHG/DSG FET control; TS1 is one external temperature channel

**Pins:**
- CHG [pin 9]
- DSG [pin 7]
- EP [pin 13]
- PACK [pin 8]
- PBI [pin 10]
- SCL [pin 5]
- SDA [pin 6]
- SRN [pin 2]
- SRP [pin 3]
- TS1 [pin 4]
- VC1 [pin 12]
- VC2 [pin 11]
- VSS [pin 1]

### U4 — [TLV6700DDCR](https://flux.ai/lcsc/tlv6700ddcr~oa7i.md)

- Role Details: Second autonomous NTC channel; open/short/hot/cold faults inhibit charger CE independently of ESP
- Role: Independent cell temperature window supervisor
- Part Type: Comparators
- LCSC Part Number: C2868382
- Manufacturer Part Number: TLV6700DDCR
- Functional Group: PROTECTION U4 CELL2 TEMPERATURE
- JLCPCB Part Class: Extended Part
- Manufacturer Name: TI\(德州仪器\)
- Package or Case Code: TSOT\-23\-6\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BR

**Pins:**
- GND [pin 2]
- INA\+ [pin 3]
- INB\- [pin 4]
- OUTA [pin 1]
- OUTB [pin 6]
- VDD [pin 5]

### U5 — [TPS70933DBVR](https://flux.ai/adrian95/tps70933dbvr~uql.md)

- Functional Group: POWER U1 USB PD INPUT
- Role Details: Always\-on 3\.3 V supply from USB\_RAW\_VBUS; EN intentionally floating per datasheet
- Datasheet URL: https://www\.ti\.com/lit/ds/symlink/tps709\.pdf
- Manufacturer Name: Texas Instruments
- Manufacturer Part Number: TPS70933DBVR
- Part Type: Integrated Circuit
- License: https://creativecommons\.org/licenses/by/4\.0/
- Role: 3\.3 V USB input logic supply

**Pins:**
- EN [pin 3]
- GND [pin 2]
- IN [pin 1]
- NC [pin 4]
- OUT [pin 5]

### U6 — [TPS259474LRPWR](https://flux.ai/lcsc/tps259474lrpwr~74ql.md)

- Role Details: 20 V input eFuse; latch\-off L variant; nominal 4\.45 A ILM; output VBUS\_CHARGER
- Manufacturer Part Number: TPS259474LRPWR
- Package or Case Code: VQFN\-10\_L2\.0\-W2\.0\-P0\.45\-TL
- JLCPCB Part Class: Extended Part
- Functional Group: POWER U1 USB PD INPUT
- Part Type: Power Management
- Role: Protected USB\-PD input switch
- Symbol Style: parametric\-v1
- Manufacturer Name: TI\(德州仪器\)
- LCSC Part Number: C2864845
- Datasheet URL: https://www\.lcsc\.com/datasheet/C2864845\.pdf?spm=wm\.sxq\.inf\.ggs&lcsc\_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNRTlhdXlBVQVFWUTsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D

**Pins:**
- DVDT [pin 7]
- EN/UVLO [pin 1]
- GND [pin 8]
- ILM [pin 9]
- IN [pin 5]
- ITIMER [pin 10]
- OUT [pin 6]
- OVLO/OVCSEL [pin 2]
- PG/AUXOFF [pin 3]
- PGTH/\~\{FLT\} [pin 4]

### U7 — [SN74LVC1G02DBVT](https://flux.ai/lcsc/sn74lvc1g02dbvt~n7bh.md)

- Functional Group: POWER U1 USB PD INPUT
- Role Details: Texas Instruments SN74LVC1G02DBVT, SOT\-23\-5; NOR of active\-low VBUS\_EN\_SNK and POWER\_OK2\. Packaging equivalence to DBVR is not asserted\.
- Package or Case Code: SOT\-23\-5\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BR
- JLCPCB Part Class: Extended Part
- Role: Switching
- LCSC Part Number: C2859595
- Manufacturer Name: TI\(德州仪器\)
- Manufacturer Part Number: SN74LVC1G02DBVT
- Part Type: Gates

**Pins:**
- A [pin 1]
- B [pin 2]
- GND [pin 3]
- VCC [pin 5]
- Y [pin 4]

### U8 — [SN74LVC1G08QDBVRQ1](https://flux.ai/lcsc/sn74lvc1g08qdbvrq1~hjou.md)

- Role: Switching
- LCSC Part Number: C840098
- Part Type: Gates
- JLCPCB Part Class: Extended Part
- Manufacturer Name: TI\(德州仪器\)
- Manufacturer Part Number: SN74LVC1G08QDBVRQ1
- Functional Group: POWER U1 USB PD INPUT
- Package or Case Code: SOT\-23\-5\_L2\.9\-W1\.6\-P0\.95\-LS2\.8\-BL
- Role Details: TI genuine 2\-input AND, automotive Q1 SOT\-23\-5; combines PD\_INPUT\_OK and EFUSE\_PG for future thermal chain

**Pins:**
- A [pin 1]
- B [pin 2]
- GND [pin 3]
- VCC [pin 5]
- Y [pin 4]

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/mistopcb/placa\-de\-testes\-100x50\~g3](https://flux.ai/mistopcb/placa-de-testes-100x50~g3).*

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*Generated from [https://flux\.ai/mistopcb/placa\-de\-testes\-100x50\~g3](https://flux.ai/mistopcb/placa-de-testes-100x50~g3)*