Samsung RL37Lx Instrukcja Użytkownika Pobierz pdf (Strona 8)

Confidential MAX8698C, Rev08

Page 8/47

DO NOT COPY. DO NOT DISTRIBUTE 12/8/2009

PARAMETER CONDITIONS MIN TYP MAX UNIT

Programmable Low Battery

Detect Hysteresis

See the register “ LBHYST in

LBCNFG”

100

200(Default)

300

400

mV

Programmable Low Battery

Detect Threshold

V

IN5

falling (See the register

“ LBTH in LBCNFG”

2.8

2.9

3.0

3.1(Default)

3.2

3.3

3.4

3.5

V

THERMAL SHUTDOWN

Threshold

160

o

C

Hysteresis

15

o

C

REFERENCE

Reference Bypass Output Voltage

-1.5% 1.25 +1.5% V

REF Supply Rejection

2.5V≤IN1≤5.5V, Test

purposes only

0.2 5 mV

LOGIC AND CONTROL INPUTS

Input Low Level

PWRHOLD, SCL, SDA, MR\,

PWRON, JIGON, SET1,

SET2, SET3, PWREN,

2.5V≤V

IN1~6

≤5.5V, Ta=25

o

C

0.4 V

Input High Level

PWRHOLD, SCL, SDA, MR\,

PWRON, JIGON,

SET1,SET2, SET3,

PWREN, 2.5V≤ V

IN1~6

≤5.5V,

Ta=25

o

C

1.4 V

SCL, SDA Input Hysteresis

0.1 V

SRAD Low Level Three state input 0.5 V

SRAD High Level Three state input

V

IN5

-

0.5

V

T

A

= 25°C

-1 1

μA

Logic Input Current

PWRHOLD, SCL, SDA, MR\,

SRAD, SET1, SET2, SET3,

PWREN,

0V<Vin<5.5V

T

A

= 85°C

0.1 uA

SCL, SDA Input capacitance

10 pF

SDA Output Low Voltage

2.6V<= Vin <= 5.5V, Sinking

3mA

0.2 V

ONO\, RSO\, LBO\

Output Low Voltage

Isink = 1mA 0.4 V

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