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BQ20Z95DBTR on a board, in 3D

BQ20Z95DBTR

Texas Instruments

-40℃~+85℃ 2~4 4.5V~25V 52uA Constant current charging、Constant voltage charging、Trickle charging、Over-discharge protection、Overcurrent Protection、Short-Circuit Protection、Cell balancing Lithium Battery Protection IC SMBus Support Support TSSOP-44-4.4mm Battery Management ROHS

Extended
DatasheetJLCPCBLCSCti/BQ20Z95DBTR
Category
Battery Management ICs
Package
TSSOP-44-4.4mm
Pins
44

Overview

The BQ20Z95DBTR is a battery Management IC made by Texas Instruments in a TSSOP-44-4.4mm package with 44 pins. -40℃~+85℃ 2~4 4.5V~25V 52uA Constant current charging、Constant voltage charging、Trickle charging、Over-discharge protection、Overcurrent Protection、Short-Circuit Protection、Cell balancing Lithium Battery Protection IC SMBus Support Support TSSOP-44-4.4mm Battery Management ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BQ34Z651DBT, from EasyEDA) and its footprint (EasyEDA_Cloud:TSSOP-44_L11.0-W4.4-P0.50-LS6.4-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C157575).

Symbol

DSG1PACK2VCC3ZVCHG4GPOD5PMS6VSS7REG338TOUT9VCELL+10ALERT#11NC12TS113TS214PRES#15PFIN#16SAFE17SMBD18NC19SMBC20DISP#21VSS22LED123LED224LED325LED426LED527GSRP28GSRN29MRST#30VSS31REG2532RBI33VSS34RESET#35ASRN36ASRP37VC538VC439VC340VC241VC142BAT43CHG44
EasyEDA_Cloud:BQ34Z651DBTFrom EasyEDA

Footprint

EasyEDA_Cloud:TSSOP-44_L11.0-W4.4-P0.50-LS6.4-BLFrom EasyEDA

Parameters

10
0V Battery Charge
Support
Battery Temperature Detection
Support
Features
Constant current charging, Constant voltage charging, Trickle charging, Over-discharge protection, Overcurrent Protection, Short-Circuit Protection, Cell balancing
Interface
SMBus
Number of Cells
2~4
Operating Temperature
-40℃~+85℃
Supply Current (Iq)
52uA
The Chip Type
Protection IC
Type of Battery
Lithium Battery
Voltage - Supply
4.5V~25V

Order codes

2

Pinout

44
The pins of the BQ20Z95DBTR
PinNameType
1DSGUnspecified
2PACKUnspecified
3VCCUnspecified
4ZVCHGUnspecified
5GPODUnspecified
6PMSUnspecified
7VSSUnspecified
8REG33Unspecified
9TOUTUnspecified
10VCELL+Unspecified
11ALERT#Unspecified
12NCUnspecified
13TS1Unspecified
14TS2Unspecified
15PRES#Unspecified
16PFIN#Unspecified
17SAFEUnspecified
18SMBDUnspecified
19NCUnspecified
20SMBCUnspecified
21DISP#Unspecified
22VSSUnspecified
23LED1Unspecified
24LED2Unspecified
25LED3Unspecified
26LED4Unspecified
27LED5Unspecified
28GSRPUnspecified
29GSRNUnspecified
30MRST#Unspecified
31VSSUnspecified
32REG25Unspecified
33RBIUnspecified
34VSSUnspecified
35RESET#Unspecified
36ASRNUnspecified
37ASRPUnspecified
38VC5Unspecified
39VC4Unspecified
40VC3Unspecified
41VC2Unspecified
42VC1Unspecified
43BATUnspecified
44CHGUnspecified

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Questions

Is there a KiCad symbol and footprint for the BQ20Z95DBTR?

Yes. The symbol is EasyEDA_Cloud:BQ34Z651DBT and the footprint EasyEDA_Cloud:TSSOP-44_L11.0-W4.4-P0.50-LS6.4-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BQ20Z95DBTR?

TSSOP-44-4.4mm, with 44 pins. Its footprint is drawn on this page.

Where is the BQ20Z95DBTR datasheet?

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

Where can I order the BQ20Z95DBTR?

JLCPCB lists it as part C157575, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BQ20Z95DBTR?

Parts like it in the library: the BQ20Z655DBTR-R1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

1