Specifications; Absolute Maximum Ratings - Texas Instruments BQ769142 Manual

High accuracy battery monitor and protector for liion, li-polymer, and lifepo4 battery packs
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7 Specifications

7.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)
DESCRIPTION
Supply voltage range
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Input voltage range, V
IN
Copyright © 2021 Texas Instruments Incorporated
PINS
BAT
PACK, LD
PCHG, PDSG
REGIN
(2)
FUSE
BREG
REG1, REG2
ALERT, SCL, SDA, HDQ, CFETOFF, DFETOFF,
DCHG, DDSG, RST_SHUT
TS1, TS2, TS3, ALERT, CFETOFF, DFETOFF, HDQ,
DCHG, DDSG (when used as thermistor or general
purpose ADC input)
SRP, SRN
VC14
VC13A
VC13B
VC12A
VC12B
VC11
VC10
VC9
VC8
VC7
Product Folder Links:
SLUSE91A – SEPTEMBER 2020 – REVISED FEBRUARY 2021
(1)
MIN
VSS–0.3
VSS–0.3
the maximum
of V
-10 or
BAT
V
-10
LD
the maximum
of VSS–0.3 or
V
-5.5
BREG
VSS–0.3
the maximum
of VSS–0.3 or
V
-0.3
REGIN
VSS–0.3
VSS–0.3
(3)
VSS–0.3
VSS–0.3
maximum of
VSS-0.3 and
VC13A–0.3
maximum of
VSS-0.3 and
VC13B–0.3
maximum of
VSS-0.3 and
VC12A–0.3
maximum of
VSS-0.3 and
VC12B–0.3
maximum of
VSS-0.3 and
VC11–0.3
maximum of
VSS-0.3 and
VC10–0.3
maximum of
VSS-0.3 and
VC9–0.3
maximum of
VSS-0.3 and
VC8–0.3
maximum of
VSS-0.3 and
VC7–0.3
maximum of
VSS-0.3 and
VC6–0.3
BQ769142
BQ769142
MAX
UNIT
VSS+85
V
VSS+85
V
VSS+85
V
the minimum
of VSS+6 or
V
V
+0.3 or
BAT
V
+0.3
BREG
the minimum
of VSS+20 or
V
V
+0.3
BAT
V
+5.5
V
REGIN
minimum of
VSS+6
V
or V
+0.3
REGIN
VSS+6
V
V
+ 0.3
V
REG18
V
+ 0.3
V
REG18
VSS+85
V
VSS+85
V
VSS+85
V
VSS+85
V
VSS+85
V
VSS+85
V
VSS+85
V
VSS+85
V
VSS+85
V
VSS+85
V
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