LTC3586-1 datasheet(2/36 Pages) LINER

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LTC3586/LTC3586-1

3586fb

pin conFiguraTion

absoluTe MaxiMuM raTings

VBUS (Transient) t < 1ms,

Duty Cycle < 1% ..........................................–0.3V to 7V

VIN1, VIN2, VIN3, VIN4, VBUS (Static),

BAT, NTC, CHRG, FAULT, ILIM0, ILIM1,

EN3, EN4, MODE, FB4, VOUT4 .....................–0.3V to 6V

FB1...................–0.3V to Lesser of 6V and (VIN1 + 0.3V)

FB2...................–0.3V to Lesser of 6V and (VIN2 + 0.3V)

FB3, VC3...........–0.3V to Lesser of 6V and (VIN3 + 0.3V)

EN1, EN2................................–0.3V to Lesser of 6V and

Max (VBUS, VOUT, BAT) + 0.3V

ICLPROG ....................................................................3mA

IFAULT, ICHRG...........................................................50mA

IPROG........................................................................2mA

ILDO3V3...................................................................30mA

ISW1, ISW2 ............................................................600mA

ISW, IBAT, IVOUT............................................................2A

ISWAB3, ISWCD3, ISW4, IVOUT3 ...................................2.5A

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

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

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

(Notes 1, 5)

13 14 15 16

TOP VIEW

UFE PACKAGE

38-LEAD (4mm 6mm) PLASTIC QFN

17 18 19

38 37 36 35 34 33 32

ILIM0

ILIM1

LDO3V3

CLPROG

NTC

VOUT4

SW4

MODE

FB4

FB3

VC3

GATE

CHRG

PROG

FB1

VIN1

SW1

SW2

VIN2

FB2

VIN4

EN1

EN2

TJMAX = 125°C, θJA = 34°C/W

EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB

elecTrical characTerisTics The

denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. VBUS = 5V, BAT = 3.8V, VIN1 = VIN2 = VIN3 = VIN4 = VOUT3 = 3.8V,

VOUT4 = 5V, RPROG = 1k, RCLPROG = 3.01k, unless otherwise noted.

orDer inForMaTion

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3586EUFE#PBF

LTC3586EUFE#TRPBF

3586

38-Lead (4mm

× 6mm) Plastic QFN

–40°C to 85°C

LTC3586EUFE-1#PBF

LTC3586EUFE-1#TRPBF

35861

38-Lead (4mm

× 6mm) Plastic QFN

–40°C to 85°C

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

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/

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

PowerPath Switching Regulator

VBUS

Input Supply Voltage

4.35

5.5

IBUSLIM

Total Input Current

1x Mode, VOUT = BAT

5x Mode, VOUT = BAT

10x Mode, VOUT = BAT

Suspend Mode, VOUT = BAT

436

800

0.31

460

860

0.38

100

500

1000

0.50

IVBUSQ

VBUS Quiescent Current

1x Mode, IVOUT = 0mA

5x Mode, IVOUT = 0mA

10x Mode, IVOUT = 0mA

Suspend Mode, IVOUT = 0mA

0.044

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