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BQ78350DBT-R1 on a board, in 3D

BQ78350DBT-R1

Texas Instruments

-40℃~+85℃ 2.4V~2.6V 3~15 650uA Lithium Battery、LiFePO4 Battery SMBus Support 恒流充电、恒压充电、涓流充电、过放保护、Overcurrent Protection、Short-Circuit Protection、电芯均衡 TSSOP-30-4.4mm Battery Management ROHS

Extended
DatasheetJLCPCBLCSCti/BQ78350DBT-R1
Category
Battery Management
Package
TSSOP-30-4.4mm
Pins
30

Overview

The BQ78350DBT-R1 is a battery Management made by Texas Instruments in a TSSOP-30-4.4mm package with 30 pins. -40℃~+85℃ 2.4V~2.6V 3~15 650uA Lithium Battery、LiFePO4 Battery SMBus Support 恒流充电、恒压充电、涓流充电、过放保护、Overcurrent Protection、Short-Circuit Protection、电芯均衡 TSSOP-30-4.4mm Battery Management ROHS.

PCBKit's library has its KiCad symbol (Battery_Management:BQ78350DBT-R1, from KiCad's library) and its footprint (Package_SO:TSSOP-30_4.4x7.8mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2868264).

Symbol

COM1ALERT2SDA3SCL4PRECHG5VAUX6BAT7PRES8KEYIN9SAFE10SMBD11VEN12SMBC13DISP14PWRM15LED116LED217LED318LED419LED520GPIO_A21VSS23MRST24VCC26RBI27GPIO_B28ADREN29SMBA30
Battery_Management:BQ78350DBT-R1From KiCad's library

Footprint

Package_SO:TSSOP-30_4.4x7.8mm_P0.5mmFrom KiCad's library

Order codes

1

Pinout

30
The pins of the BQ78350DBT-R1
PinNameType
1COMOpen collector
2ALERTInput/output
3SDAInput/output
4SCLOutput
5PRECHGOutput
6VAUXInput
7BATInput
8PRESInput
9KEYINInput
10SAFEOutput
11SMBDInput/output
12VENOpen collector
13SMBCInput/output
14DISPInput
15PWRMOpen collector
16LED1Output
17LED2Output
18LED3Output
19LED4Output
20LED5Output
21GPIO_AInput/output
22VSSPassive
23VSSPower in
24MRSTInput
25VSSPassive
26VCCPower in
27RBIPassive
28GPIO_BInput/output
29ADRENOutput
30SMBAInput

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Questions

Is there a KiCad symbol and footprint for the BQ78350DBT-R1?

Yes. The symbol is Battery_Management:BQ78350DBT-R1 and the footprint Package_SO:TSSOP-30_4.4x7.8mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BQ78350DBT-R1?

TSSOP-30-4.4mm, with 30 pins. Its footprint is drawn on this page.

Where is the BQ78350DBT-R1 datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the BQ78350DBT-R1?

JLCPCB lists it as part C2868264, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BQ78350DBT-R1?

Parts like it in the library: the BQ78350DBTR-R1A by Texas Instruments, the BQ78350DBTR-R1 by Texas Instruments, the BQ78350DBT-R1A by Texas Instruments and the BQ78350DB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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