Texas Instruments BQ76942, Manual

Page: 7 / 85

7 Specifications
7.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)
(1)
DESCRIPTION PINS MIN MAX UNIT
Supply voltage range BAT VSS–0.3 VSS+85 V
Input voltage range, V
IN
PACK, LD VSS–0.3 VSS+85 V
Input voltage range, V
IN
PACK, PCHG, PDSG, LD
the maximum
of V
BAT
–10 or
V
LD
–10
VSS+85 V
Input voltage range, V
IN
REGIN
the maximum
of VSS–0.3 or
V
BREG
–5.5
the minimum
of VSS+6 or
V
BAT
+0.3 or
V
BREG
+0.3
V
Input voltage range, V
IN
FUSE
(2)
VSS–0.3
the minimum
of VSS+20 or
V
BAT
+0.3
V
Input voltage range, V
IN
BREG
the maximum
of VSS–0.3 or
V
REGIN
–0.3
V
REGIN
+5.5 V
Input voltage range, V
IN
REG1, REG2 VSS–0.3
minimum of
VSS+6
or V
REGIN
+0.3
V
Input voltage range, V
IN
ALERT, SCL, SDA, HDQ, CFETOFF, DFETOFF,
DCHG, DDSG, RST_SHUT
(3)
VSS–0.3 VSS+6 V
Input voltage range, V
IN
TS1, TS2, TS3, ALERT, CFETOFF, DFETOFF, HDQ,
DCHG, DDSG (when used as thermistor or general
purpose ADC input)
VSS–0.3 V
REG18
+ 0.3 V
Input voltage range, V
IN
SRP, SRN VSS–0.3 V
REG18
+ 0.3 V
Input voltage range, V
IN
VC10
maximum of
VSS–0.3 and
VC9–0.3
VSS+85 V
Input voltage range, V
IN
VC9
maximum of
VSS–0.3 and
VC8–0.3
VSS+85 V
Input voltage range, V
IN
VC8
maximum of
VSS–0.3 and
VC7–0.3
VSS+85 V
Input voltage range, V
IN
VC7
maximum of
VSS–0.3 and
VC6–0.3
VSS+85 V
Input voltage range, V
IN
VC6
maximum of
VSS–0.3 and
VC5–0.3
VSS+85 V
Input voltage range, V
IN
VC5
maximum of
VSS–0.3 and
VC4–0.3
VSS+85 V
Input voltage range, V
IN
VC4
maximum of
VSS–0.3 and
VC3–0.3
VSS+85 V
Input voltage range, V
IN
VC3
maximum of
VSS–0.3 and
VC2–0.3
VSS+85 V
Input voltage range, V
IN
VC2
maximum of
VSS–0.3 and
VC1–0.3
VSS+85 V
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BQ76942
SLUSE14B – DECEMBER 2020 – REVISED DECEMBER 2021
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