bq76PL536APAP datasheet(12/60 Pages) TI

12 / 60 page

bq76PL536A

SLUSAD3A – JUNE 2011 – REVISED AUGUST 2012

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BATTERY PROTECTION DELAY TIMES

Typical values stated where TA = 25°C and VBAT = 20 V, Min/Max values stated where TA = –40˚C to 85°C and VBAT = 7.2 V

to 27 V (unless otherwise noted)

PARAMETER

TEST CONDITION

MIN

NOM

MAX

UNIT

tOV

OV detection delay-time range

3200

COVT [µs/ms] = 0

100

µs

ΔtOV

OV detection delay-time step

COVT [µs/ms] = 1

100

tUV

UV detection delay-time range

3200

CUVT[7] (µs/ms) = 0

100

µs

ΔtUV

UV detection delay-time step

CUVT[7] (µs/ms) = 1

100

tOT

OT detection delay-time range

2550

ΔtOT

OT detection delay-ime step

OV, UV, and OT detection delay-time

tacr

CUVT, (COVT)

≥ 500 µs

–12%

10%

accuracy(1)

VOT or VOV or VUV threshold exceeded by

t(DETECT)

Protection comparator detection time

100

µs

10 mV

(1)

Under double or multiple fault conditions (of a single type), the second or greater fault may have its delay time shortened by up to the

step time for the fault. I.e., the second and subsequent COV faults occurring within the delay time period for the first fault may have their

delay time shortened by up to 100 µs.

OTP EPROM PROGRAMMING CHARACTERISTICS

Typical values stated where TA = 25°C and VBAT = 20 V, Min/Max values stated where TA = –40˚C to 85°C and VBAT = 7.2 V

to 27 V (unless otherwise noted)

PARAMETER

TEST CONDITION

MIN

NOM

MAX

UNIT

VPROG

Programming voltage

6.75

7.25

tPROG

Programming time

VBAT ≥ 20 V

IPROG

Programming current

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