LP5030RJVR datasheet(9/61 Pages) TI2

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LP5030, LP5036

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SLVSEH1B – SEPTEMBER 2018 – REVISED JANUARY 2019

Product Folder Links: LP5030 LP5036

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Electrical Characteristics (continued)

over operating ambient temperature range (–40°C < TA<85°C) (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

PROTECTION CIRCUITS

T(TSD)

Thermal-shutdown junction temperature(1)

160

°C

T(HYS)

Thermal shutdown temperature

hysteresis(1)

°C

(1)

Specified by design

7.6 Timing Requirements

over operating ambient temperature range (-40°C < TA< 85°C) (unless otherwise noted)

MIN

TYP

MAX

UNIT

ƒOSC

Internal oscillator frequency(1)

MHz

tPSM

Power save mode deglitch time(1)

tEN_H

EN first rising edge until first I2C access(1)

500

µs

tEN_L

EN first falling edge until first I2C reset(1)

µs

ƒSCL

I2C clock frequency(1)

400

kHz

Hold time (repeated) START condition(1)

0.6

µs

Clock low time(1)

1.3

µs

Clock high time(1)

600

Setup time for a repeated START condition(1)

600

Data hold time(1)

Data setup time(1)

100

Rise time of SDA and SCL(1)

20 + 0.1 Cb

Fall time of SDA and SCL(1)

15 + 0.1 Cb

Setup time for STOP condition(1)

600

Bus free time between a STOP and a START condition(1)

1.3

µs

Capacitive load parameter for each bus line Load of 1 pF

corresponds to one nanosecond(1).

200

Figure 1. I2C Timing Parameters

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