LTC4098-1 datasheet(2/32 Pages) LINER

2 / 32 page

LTC4098/LTC4098-1

40981fb

ELECTRICAL CHARACTERISTICS

VBUS, WALL (Transient) t < 1ms,

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

VBUS, WALL (Static), BAT, BATSENS,

CHRG, NTC, ................................................. –0.3V to 6V

D0, D1, D2 .........–0.3V to Max (VBUS, VOUT, BAT) + 0.3V

IOVSENS.................................................................±10mA

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

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

ICHRG......................................................................50mA

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

IACPR ......................................................................10mA

Operating Temperature Range.................. –40°C to 85°C

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

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

(Note 1)

The

l denotes the speciﬁcations which apply over the full operating

temperature range, otherwise speciﬁcations are at TA = 25°C. VBUS = 5V, BAT = 3.8V, RCLPROG = 3.01k, unless otherwise noted.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Input Power Supply

VBUS

Input Supply Voltage

4.35

5.5

IVBUS(LIM)

Total Input Current

1x Mode

5x Mode

10x Mode

Low Power Suspend Mode

High Power Suspend Mode

445

815

0.32

1.6

473

883

0.39

2.05

100

500

1000

0.5

2.5

IVBUSQ (Note 4)

Input Quiescent Current

1x Mode

5x Mode

10x Mode

Low Power Suspend Mode

High Power Suspend Mode

0.042

hCLPROG (Note 4) Ratio of Measured VBUS Current to

CLPROG Program Current

1x Mode

5x Mode

10x Mode

Low Power Suspend Mode

High Power Suspend Mode

230

1164

2210

11.6

mA/mA

PIN CONFIGURATION

20 19 18 17

TOP VIEW

PDC PACKAGE

20-LEAD (3mm

4mm) PLASTIC UTQFN

OVSENS

OVGATE

CLPROG

NTCBIAS

NTC

BATSENS

VBUS

VOUT

BAT

TJMAX = 125°C, θJA = 43°C/W

EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4098EPDC#PBF

LTC4098EPDC#TRPBF

DDVT

20-Lead (3mm

× 4mm) Plastic UTQFN

–40°C to 85°C

LTC4098EPDC-1#PBF

LTC4098EPDC-1#TRPBF

DSZT

20-Lead (3mm

× 4mm) Plastic UTQFN

–40°C to 85°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/

ABSOLUTE MAXIMUM RATINGS

LTC4098-1 数据表(PDF) 2 Page - Linear Technology

LTC4098-1 数据表(HTML) 2 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

数据表下载

链接网址

LTC4098-1 数据表(PDF) 2 Page - Linear Technology

LTC4098-1 数据表(HTML) 2 Page - Linear Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

数据表 下载

链接网址

数据表下载