LTC3260 datasheet(2/22 Pages) LINER

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LT3095

3095fa

For more information www.linear.com/LT3095

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

IN, SET1, SET2 ........................................................24V

SW1, SW2,................................................................24V

OUT1, OUT2...................................................24V, –0.3V

EN1, EN2 .. .....................................................24V, –0.3V

LDOIN1, LDOIN2, BSTOUT1, BSTOUT2.....................24V

RT, SYNC ....................................................................6V

Operating Junction Temperature (Note 2)

E-Grade, I-Grade................................ –40°C to 125°C

MP-Grade .......................................... –55°C to 125°C

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

(Note 1)

24 23 22 21

9 10

TOP VIEW

GND

UDD PACKAGE

24-LEAD (3mm

× 5mm) PLASTIC QFN

11 12

GND

BSTOUT1

INTVCC

GND

LDOIN1

GND

OUT1

GND

BSTOUT2

SYNC

GND

LDOIN2

GND

OUT2

TJMAX = 125°C, θJA = 38°C/W, θJC = 5.0°C/W

EXPOSED PAD (PIN 25) IS GND, MUST BE SOLDERED TO PCB

ORDER INFORMATION

ELECTRICAL CHARACTERISTICS The

denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C, VIN = 5V, SYNC = 0V unless otherwise noted.

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3095EUDD#PBF

LT3095EUDD#TRPBF

LGRQ

24-Lead (3mm x 5mm) Plastic QFN

–40°C to 125°C

LT3095IUDD#PBF

LT3095IUDD#TRPBF

LGRQ

24-Lead (3mm x 5mm) Plastic QFN

–40°C to 125°C

LT3095MPUDD#PBF

LT3095MPUDD#TRPBF

LGRQ

24-Lead (3mm x 5mm) Plastic QFN

–55°C to 125°C

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

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/. Some packages are available in 500 unit reels through

designated sales channels with #TRMPBF suffix.

SYMBOL PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VIN

Input Voltage Supply Range

IIN

VIN Pin Supply Current

VEN1 = VEN2 = 5.0V, VIN = 5V (Not Switching)

3.25

VEN1 = VEN2 = 0.3V, VIN = 20V (Shutdown)

1.6

μA

VEN1,2

VTRIP (off to on)

VEN1,2 Rising

1.12

1.23

1.35

Enable Threshold Hysteresis

110

125

135

Enable Pin Current

VEN = 5V

μA

(http://www.linear.com/product/LT3095#orderinfo)

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