6

bq7718

SLUSAX1E – DECEMBER 2012 – REVISED MARCH 2017

www.ti.com

Product Folder Links: bq7718

Submit Documentation Feedback

Copyright © 2012–2017, Texas Instruments Incorporated

(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.

7 Specifications

7.1 Absolute Maximum Ratings

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

(1)

MIN

MAX

UNIT

Supply voltage range

VDD–VSS

–0.3

30

V

Input voltage range

V5–VSS or V4–VSS or

V3–VSS or V2–VSS or V1–VSS

–0.3

30

V

Output voltage range

OUT–VSS

–0.3

30

V

Continuous total power dissipation,

See Thermal Information

Functional temperature

–40

110

°C

–65

150

°C

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

7.2 ESD Ratings

VALUE

UNIT

±2000

V

±500

(1)

See Systems Examples.

7.3 Recommended Operating Conditions

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

MIN

MAX

UNIT

(1)

3

25

V

Input voltage range

V5–V4 or V4–V3 or

V3–V2 or V2–V1 or V1–VSS

0

5

V

–40

110

°C

(1)

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

report.

7.4 Thermal Information

bq7718xy

UNIT

DPJ (WSON)

8 PINS

Junction-to-ambient thermal resistance

56.6

°C/W

Junction-to-case(top) thermal resistance

56.4

°C/W

Junction-to-board thermal resistance

30.6

°C/W

Junction-to-top characterization parameter

1.0

°C/W

Junction-to-board characterization parameter

37.8

°C/W

Junction-to-case(bottom) thermal resistance

11.3

°C/W