LTC4100 datasheet(6/48 Pages) LINER

6 / 48 page

LTC1760

1760fa

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Thermistor

Thermistor Trip

COLD-RANGE to OVER-RANGE

CLOAD(MAX) = 300pF (Note 9)

R1A = R2A = 1130Ω ±1%

R1B = R2B = 54900Ω ±1%

100

105

kΩ

Thermistor Trip

IDEAL-RANGE to COLD-RANGE

CLOAD(MAX) = 300pF (Note 9)

R1A = R2A = 1130Ω ±1%

R1B = R2B = 54900Ω ±1%

28.5

32.5

kΩ

Thermistor Trip

HOT-RANGE to IDEAL-RANGE

CLOAD(MAX) = 300pF (Note 9)

R1A = R2A = 1130Ω ±1%

R1B = R2B = 54900Ω ±1%

C-Grade (Note 6)

I-Grade (Note 6)

2.85

2.83

3.15

kΩ

Thermistor Trip

UNDER-RANGE to HOT-RANGE

CLOAD(MAX) = 300pF (Note 9)

R1A = R2A = 1130Ω ±1%

R1B = R2B = 54900Ω ±1%

425

500

575

Logic Levels

SCL/SCL1/SCL2/SDA/SDA1/

SDA2 Input Low Voltage (VIL)

0.8

SCL/SCL1/SCL2/SDA/SDA1/

SDA2 Input High Voltage (VIH)

2.1

SCL/SCL1/SCL2/SDA/SDA1/

SDA2 Input Leakage Current

VSDA, VSCL, VSDA1, VSCL1,

VSDA2, VSCL2 = 0.8V

–5

μA

SCL/SCL1/SCL2/SDA/SDA1/

SDA2 Input Leakage Current

VSDA, VSCL, VSDA1, VSCL1, VSDA2,

VSCL2 = 2.1V

–5

μA

IPULLUP

SCL1/SDA1/SCL2/SDA2 Pull-Up

Current When Not Connected to

SMBus Host

VSCL1, VSDA1, VSCL2, VSDA2 = 0.4V

VVCC2 = 4.85V and 5.55V (Current is Through

Internal Series Resistor and Schottky to VCC2)

165

220

350

μA

SCL1/SDA1/SCL2/SDA2

Series Impedance to Host SMBus

VSDA1, VSCL1, VSDA2, VSCL2 = 0.8V

300

SCL/SDA Output Low Voltage (VOL).

LTC1760 Driving the Pin

IPULLUP = 350μA

0.4

SCL1/SDA1/SCL2/SDA2 Pullup

Output Low Voltage (VOL).

LTC1760 Driving the Pin with Battery

SMBus not Connected to Host SMBus

IPULLUP Internal to LTC1760

0.4

SCL1/SDA1/SCL2/SDA2

Output Low Voltage (VOL).

LTC1760 Driving the Pin with Battery

SMBus Connected to Host SMBus

IPULLUP = 350μA on Host Side

0.4

SCL/SCL1/SCL2/SDA/SDA1/ SDA2/

SMBALERT Power Down Leakage

VVCC2 = 0V, VVDDS = 0V,

VSCL, VSCL1, VSCL2, VSDA,

VSDA1, VSDA2, VSMBALERT = 5.5V

2μA

SMBALERT Output Low Voltage (VOL)IPULLUP = 500μA

0.4

SMBALERT Output Pull-Up Current

VSMBALERT = 0.4V

3.5

17.5

μA

VIL_VDDS

VIH_VDDS

VDDS Input Low Voltage (VIL)

VDDS Input High Voltage (VIH)

VDDS Operating Voltage

VDDS Operating Current

VSCL, VSDA = VVDDS , VVDDS = 5V

2.6

1.5

5.5

μA

VIL_MODE MODE Input Low Voltage (VIL)VVCC2 = 4.85V

VVCC2 • 0.3

ELECTRICAL CHARACTERISTICS The l denotes the speciﬁcations which apply over the full operating

junction temperature range, otherwise speciﬁcations are at TA = 25°C (Note 6). VDCIN = 20V, VBAT1 = 12V, VBAT2 = 12V, VVDDS = 3.3V,

VVCC2 = 5.2V unless otherwise noted.

LTC4100 数据表(PDF) 6 Page - Linear Technology

LTC4100 数据表(HTML) 6 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

数据表下载

链接网址

LTC4100 数据表(PDF) 6 Page - Linear Technology

LTC4100 数据表(HTML) 6 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

数据表 下载

链接网址

数据表下载