bq24165

bq24166

bq24167

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SLUSAP4A – DECEMBER 2011 – REVISED MARCH 2012

ABSOLUTE MAXIMUM RATINGS

(1)

over operating free-air temperature range (unless otherwise noted)

VALUE/UNITS

Pin voltage range (with respect to PGND)

IN, USB

–2 V to 20 V

PMIDI, PMIDU, BOOT

–0.3 V to 20 V

SW

–0.7 V to 12V

ISET, ILIM, SCL, SYS, BAT, BGATE, DRV, PG, CHG, VDPM, IUSB_,

–0.3 V to 7 V

CE_,TS

BOOT to SW

–0.3 V to 7 V

Output current (Continuous)

SW

4.5 A

SYS, BAT

3.5 A

Input current (Continuous)

IN

2.75 A

USB

1.75 A

Output sink current

PG, CHG

10 mA

Operating free-air temperature range

–40°C to 85°C

–40°C to 125°C

–65°C to 150°C

Lead temperature (soldering, 10 s)

300°C

(1)

Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating

conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltage

values are with respect to the network ground terminal unless otherwise noted.

THERMAL INFORMATION

bq2416x

UNITS

49 PINS (YFF)

24 PINS (RGE)

Junction-to-ambient thermal resistance

49.8

32.6

Junction-to-case (top) thermal resistance

0.2

30.5

Junction-to-board thermal resistance

1.1

3.3

°C/W

Junction-to-top characterization parameter

1.1

0.4

Junction-to-board characterization parameter

6.6

9.3

Junction-to-case (bottom) thermal resistance

n/a

2.6

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

RECOMMENDED OPERATING CONDITIONS

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNITS

IN voltage range

4.2

V

IN operating voltage range

4.2

10

USB voltage range

4.2

V

USB operating range

4.2

6

Input current, IN input

2.5

A

Input current USB input

1.5

A

Ouput current from SW, DC

3

A

Charging

2.5

A

Discharging, using internal battery FET

2.5

A

Operating junction temperature range

0

125

°C

(1)

The inherent switching noise voltage spikes should not exceed the absolute maximum rating on either the BOOT or SW pins. A tight

layout minimizes switching noise.

Copyright © 2011–2012, Texas Instruments Incorporated

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