LTC4442-1 datasheet(2/12 Pages) LINER

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LTC4442/LTC4442-1

4442fa

ELECTRICAL CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS

Supply Voltage

VCC......................................................... –0.3V to 10V

VLOGIC.................................................... –0.3V to 10V

BOOST – TS........................................... –0.3V to 10V

IN Voltage .................................................. –0.3V to 10V

BOOST Voltage .......................................... –0.3V to 42V

TS Voltage..................................................... –5V to 38V

TS + VCC ...................................................................42V

Driver Output TG (with Respect to TS)....... –0.3V to 10V

Driver Output BG........................................ –0.3V to 10V

Operating Temperature Range (Note 2) ... –40°C to 85°C

Junction Temperature (Note 3) ............................. 125°C

Storage Temperature Range................... –65°C to 150°C

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

(Note 1)

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Logic Supply (VLOGIC)

VLOGIC

Operating Range

9.5

IVLOGIC

DC Supply Current

IN = Floating

730

850

μA

UVLO

Undervoltage Lockout Threshold

VLOGIC Rising

VLOGIC Falling

Hysteresis

●

2.5

2.4

2.75

2.65

100

3.0

2.9

Gate Driver Supply (VCC)

VCC

Operating Range

9.5

IVCC

DC Supply Current

IN = Floating

300

380

μA

The ● denotes the speciﬁcations which apply over the full operating

temperature range, otherwise speciﬁcations are at TA = 25°C. VCC = VBOOST = 7V, VTS = GND = 0V, VLOGIC = 5V, unless otherwise noted.

PIN CONFIGURATION

GND

BOOST

VCC

VLOGIC

TOP VIEW

MS8E PACKAGE

8-LEAD PLASTIC MSOP

TJMAX = 125°C, θJA = 160°C/W

EXPOSED PAD (PIN #) IS GND, MUST BE SOLDERED TO PCB

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4442EMS8E#PBF

LTC4442EMS8E#TRPBF

LTCTJ

8-Lead Plastic MSOP

–40°C to 85°C

LTC4442IMS8E#PBF

LTC4442IMS8E#TRPBF

LTCTJ

8-Lead Plastic MSOP

–40°C to 85°C

LTC4442EMS8E-1#PBF

LTC4442EMS8E-1#TRPBF LTCXR

8-Lead Plastic MSOP

–40°C to 85°C

LTC4442IMS8E-1#PBF

LTC4442IMS8E-1#TRPBF LTCXR

8-Lead Plastic MSOP

–40°C to 85°C

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges. *The temperature grade is identiﬁed by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based ﬁnish parts.

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

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

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