LTC4215CUFD-3 datasheet(2/28 Pages) LINER

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LTC4215-1/LTC4215-3

421513fc

Supply Voltage (VDD) ................................ –0.3V to 24V

Supply Voltage (INTVCC) .......................... –0.3V to 6.5V

Input Voltages

GATE-SOURCE (Note 3).......................... –0.3V to 5V

SENSE+, SENSE– ................ VDD – 0.3V to VDD + 0.3V

SOURCE.................................................... –5V to 24V

EN, FB, ON, OV, UV ................................ –0.3V to 12V

ADR0, ADR1, TIMER,

ADIN, SS................................ –0.3V to INTVCC + 0.3V

GPIO2, GPIO3, SCL, SDA, SDAI, SDAO –0.3V to 6.5V

Output Voltages

GATE, GPIO1.......................................... –0.3V to 24V

GPIO2, GPIO3....................................... –0.3V to 6.5V

Operating Temperature Range

LTC4215C-1 ............................................. 0°C to 70°C

LTC4215I-1 .......................................... –40°C to 85°C

Storage Temperature Range

QFN.................................................... –65°C to 125°C

(Notes 1, 2)

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Supplies

VDD

Input Supply Range

2.9

VOV(VDD)

Input Supply Overvoltage Threshold

15.6

16.5

IDD

Input Supply Current

VDD(UVL)

Input Supply Undervoltage Lockout

VDD Rising

2.75

2.84

2.89

TOP VIEW

UFD PACKAGE

24-LEAD (4mm × 5mm) PLASTIC QFN

10 11 12

24 23 22 21 20

GND

SDAO

GPIO1

INTVCC

TIMER

ADIN

GPIO3

ADR1

TJMAX = 125°C, θJA = 34°C/W (EXPOSED PAD IS SOLDERED)

EXPOSED PAD (PIN 25) PCB GND CONNECTION OPTIONAL

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4215CUFD-1#PBF

LTC4215CUFD-1#TRPBF

42151

24-Lead (4mm

× 5mm) Plastic QFN

0°C to 70°C

LTC4215IUFD-1#PBF

LTC4215IUFD-1#TRPBF

42151

24-Lead (4mm

× 5mm) Plastic QFN

–40°C to 85°C

LTC4215CUFD-3#PBF

LTC4215CUFD-3#TRPBF

42153

24-Lead (4mm

× 5mm) Plastic QFN

0°C to 70°C

LTC4215IUFD-3#PBF

LTC4215IUFD-3#TRPBF

42153

24-Lead (4mm

× 5mm) Plastic QFN

–40°C to 85°C

LEAD BASED FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4215CUFD-1

LTC4215CUFD-1#TR

42151

24-Lead (4mm

× 5mm) Plastic QFN

0°C to 70°C

LTC4215IUFD-1

LTC4215IUFD-1#TR

42151

24-Lead (4mm

× 5mm) Plastic QFN

–40°C to 85°C

LTC4215CUFD-3

LTC4215CUFD-3#TR

42153

24-Lead (4mm

× 5mm) Plastic QFN

0°C to 70°C

LTC4215IUFD-3

LTC4215IUFD-3#TR

42153

24-Lead (4mm

× 5mm) Plastic QFN

–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.

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/

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

ORDER INFORMATION

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

temperature range, otherwise speciﬁcations are at TA = 25°C. VDD = 12V unless otherwise noted.

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