DRV8411 datasheet(7/53 Pages) TI

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1.65 V ≤ VVM ≤ 11 V, –40°C ≤ TJ ≤ 150°C (unless otherwise noted). Typical values are at TJ = 27 °C and VVM = 5 V.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tDEAD

Output dead time

400

CURRENT SENSE AND REGULATION

AIPROPI

Current mirror scaling factor

200

µA/A

AERR

Current mirror total error

IOUT = 1 A, VIPROPI ≤ min(VM-1.25 V, 3.3

V), 3.3 V ≤ VVM ≤ 11 V

-6

IOUT = 1 A, VIPROPI ≤ min(VM-1.25 V, 3.3

V), 1.65 V ≤ VVM ≤ 3.3 V

-9

tOFF

Current regulation off time

µs

tBLANK

Current regulation blanking time

1.8

µs

tDELAY

Current sense delay time

µs

tDEG

Current regulation deglitch time

µs

PROTECTION CIRCUITS

VUVLO

Supply undervoltage lockout (UVLO)

Supply rising

1.6

Supply falling

1.3

VUVLO_HYS

Supply UVLO hysteresis

Rising to falling threshold

100

tUVLO

Supply undervoltage deglitch time

VVM falling to OUTx disabled

µs

IOCP

Overcurrent protection trip point

tOCP

Overcurrent protection deglitch time

4.2

µs

tRETRY

Overcurrent protection retry time

1.6

TTSD

Thermal shutdown temperature

153

193

°C

THYS

Thermal shutdown hysteresis

°C

7.6 Timing Diagrams

xIN1 (V)

xIN2 (V)

xOUT1 (V)

xOUT2 (V)

tPD

10%

90%

10%

90%

tRISE

tFALL

xOUTx (V)

Figure 7-1. Input-to-Output Timing

www.ti.com

DRV8411A

SLVSGI9A – OCTOBER 2022 – REVISED JULY 2023

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