DRV8353FS datasheet(7/83 Pages) TI2

7 / 83 page

7.3 Recommended Operating Conditions

at TA = –40°C to +125°C (unless otherwise noted)

MIN

MAX

UNIT

GATE DRIVER

VVM

Gate driver power supply voltage (VM)

VVDRAIN

Charge pump reference and drain voltage sense (VDRAIN)

100

Input voltage (ENABLE, GAIN, IDRIVE, INHx, INLx, MODE, nSCS, SCLK, SDI, VDS)

5.5

fPWM

Applied PWM signal (INHx, INLx)

200(1)

kHz

tSH

Switch-node slew rate range (SHx)

V/ns

IGATE_HS

High-side average gate-drive current (GHx)

25(1)

IGATE_LS

Low-side average gate-drive current (GLx)

25(1)

IDVDD

External load current (DVDD)

10(1)

VVREF

Reference voltage input (VREF)

5.5

ISO

Shunt amplifier output current (SOx)

VOD

Open drain pullup voltage (nFAULT, SDO)

5.5

IOD

Open drain output current (nFAULT, SDO)

Operating ambient temperature

–40

125

°C

Operating junction temperature

–40

150

°C

(1)

Power dissipation and thermal limits must be observed.

7.4 Thermal Information

THERMAL METRIC(1)

DRV8350F

DRV8353F

UNIT

RTV (WQFN)

RTA (WQFN)

32 PINS

40 PINS

RθJA

Junction-to-ambient thermal resistance

29.2

26.1

°C/W

RθJC(top)

Junction-to-case (top) thermal resistance

15.2

13.1

°C/W

RθJB

Junction-to-board thermal resistance

9.2

8.4

°C/W

ψJT

Junction-to-top characterization parameter

0.1

°C/W

ψJB

Junction-to-board characterization parameter

9.2

8.4

°C/W

RθJC(bot)

Junction-to-case (bottom) thermal resistance

1.2

1.1

°C/W

(1)

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

report.

www.ti.com

DRV8350F, DRV8353F

SLVSFV1B – AUGUST 2018 – REVISED AUGUST 2021

Submit Document Feedback

Product Folder Links: DRV8350F DRV8353F

DRV8353FS Datasheet(PDF) 7 Page - Texas Instruments

DRV8353FS Datasheet(HTML) 7 Page - Texas Instruments

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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83

Datasheet Download

Link URL