BQ40Z50RSMR-R2 datasheet(35/55 Pages) TI2

부품명	BQ40Z50RSMR-R2

상세설명	BQ40Z50-R2 1-Series, 2-Series, 3-Series, and 4-Series Li-Ion Battery Pack Manager

PDF	55 Pages

Scroll/Zoom	100%

제조업체	TI2 [Texas Instruments]

홈페이지	https://www.ti.com

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Figure 9-8. System Present Pull-Down Resistor

Because the System Present signal is part of the pack connector interface to the outside world, it must be

protected from external electrostatic discharge events. The PRES pin has integrated ESD protection to 2 kV.

External protection can be added to support higher ESD protection requirements. The TPD1E10B06 single-

channel ESD protection diode (U2) can protect the input up to 30 kV, and the R8 reduces the holding current to

release the internal SCR in the event that it triggers.

to Discharge FET

Figure 9-9. System Present ESD and Short Protection

9.2.2.2.4 SMBus Communication

The SMBus clock and data pins have integrated high-voltage ESD protection circuits; however, adding

TPD1E10B06 ESD protection diodes (U4 and U5) and series resistors (R24 and R25) provides more robust

ESD performance.

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BQ40Z50-R2

SLUSCS4C – JUNE 2017 – REVISED APRIL 2021

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BQ40Z50RSMR-R2 데이터시트(PDF) 35 Page - Texas Instruments