LTM4615_15 datasheet(2/24 Pages) LINER

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LTM4615

4615fb

For more information www.linear.com/LTM4615

pin conFiguraTion

absoluTe MaxiMuM raTings

Switching Regulators

VIN1, VIN2, PGOOD1, PGOOD2...................... –0.3V to 6V

COMP1, COMP2, RUN/SS1, RUN/SS2

VFB1, VFB2,TRACK1, TRACK2 ...................... –0.3V to VIN

SW, VOUT ...................................... –0.3V to (VIN + 0.3V)

Very Low Dropout Regulator

LDO_IN, PGOOD3, EN3................................ –0.3V to 6V

LDO_OUT........................................................–0.3 to 4V

FB3 ........................................ –0.3V to (LDO_IN + 0.3V)

LDO_OUT Short-Circuit.................................... Indefinite

Internal Operating Temperature Range

(Notes 2, 5)............................................ –40°C to 125°C

Junction Temperature ........................................... 125°C

Storage Temperature Range .................. –55°C to 125°C

(Note 1)

LGA PACKAGE

144-LEAD (15mm

× 15mm × 2.82mm)

TOP VIEW

VOUT1

GND1

VOUT2

GND2

LDO_OUT

GND3

RUN/SS1

GND1

FB2 BOOST3

GND3

EN3

FB3

LDO_IN

SW1

TRACK1

PGOOD1

FB1

COMP1

VIN1

VIN2

PGOOD3

GND2

RUN/SS2

SW2

TRACK2

PGOOD2

COMP2

TJMAX = 125°C, θJCbottom = 2-3°C/W, θJA = 15°C/W, θJCtop = 25°C/W,

θ VALUES DETERMINED FROM 4 LAYER 76mm × 95mm PCB

WEIGHT = 1.6g

LEAD FREE FINISH

TRAY

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE†

LTM4615EV#PBF

LTM4615V

144-Lead (15mm × 15mm × 2.82mm) LGA –40°C to 125°C

LTM4615IV#PBF

LTM4615V

144-Lead (15mm × 15mm × 2.82mm) LGA –40°C to 125°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/

This product is only offered in trays. For more information go to: http://www.linear.com/packaging/

† See Note 2.

orDer inForMaTion

LTM4615 Datasheet(PDF) 2 Page - Linear Technology

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