LTC4300-2 datasheet(2/18 Pages) LINER

2 / 18 page

LTC4300-1/LTC4300-2

430012fb

For more information www.linear.com/LTC4300-1

elecTrical characTerisTics

orDer inFormaTion

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Power Supply

VCC

Positive Supply Voltage

●

2.7

5.5

ICC

Supply Current

VCC = 5.5V, VSDAIN = VSCLIN = 0V, LTC4300-1

●

2.8

ISD

Supply Current in Shutdown Mode

VENABLE = 0V, LTC4300-1

0.1

µA

VCC2

Card Side Supply Voltage

LTC4300-2

●

2.7

5.5

IVCC1

VCC Supply Current

VSDAIN = VSCLIN = 0V, VCC1 = VCC2 = 5.5V,

LTC4300-2

1.8

3.6

IVCC2

VCC2 Supply Current

VSDAOUT = VSCLOUT = 0V, VCC1 = VCC2 = 5.5V,

LTC4300-2

1.2

2.4

Start-Up Circuitry

VPRE

Precharge Voltage

SDA, SCL Floating

●

0.8

1.0

1.2

tIDLE

Bus Idle Time

●

150

µs

VEN

ENABLE Threshold Voltage

LTC4300-1

0.5 • VCC 0.9 • VCC

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4300-1CMS8#PBF

LTC4300-1CMS8#TRPBF

LTUB

8-Lead Plastic MSOP

0°C to 70°C

LTC4300-1IMS8#PBF

LTC4300-1IMS8#TRPBF

LTUC

8-Lead Plastic MSOP

–40°C to 85°C

LTC4300-2CMS8#PBF

LTC4300-2CMS8#TRPBF

LTVJ

8-Lead Plastic MSOP

0°C to 70°C

LTC4300-2IMS8#PBF

LTC4300-2IMS8#TRPBF

LTVK

8-Lead Plastic MSOP

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges.

Consult LTC Marketing for information on nonstandard lead based finish parts.

For more information on lead free part markings, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/

pin conFiguraTion

ENABLE/VCC2*

SCLOUT

SCLIN

GND

VCC

SDAOUT

SDAIN

READY/ACC*

TOP VIEW

MS8 PACKAGE

8-LEAD PLASTIC MSOP

*LTC4300-2

TJMAX = 125°C, θJA = 200°C/W

absoluTe maximum raTings

VCC to GND ..................................................–0.5V to 7V

VCC2 to GND (LTC4300-2)............................–0.5V to 7V

SDAIN, SCLIN, SDAOUT, SCLOUT................ –0.5V to 7V

READY, ENABLE (LTC4300-1)...................... –0.5V to 7V

ACC (LTC4300-2)......................................... –0.5V to 7V

Operating Temperature Range

LTC4300-1C/LTC4300-2C ........................ 0°C to 70°C

LTC4300-1I/LTC4300-2I ......................–40°C to 85°C

Storage Temperature Range .................. –65°C to 125°C

Lead Temperature (Soldering, 10 sec)...................300°C

(Note 1)

The l denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. VCC = 2.7V to 5.5V, unless otherwise noted.

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