L6228Q datasheet(7/32 Pages) STMICROELECTRONICS

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L6228Q

Electrical characteristics

Doc ID 14321 Rev 4

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Electrical characteristics

Table 5.

Electrical characteristics (TA = 25 °C, Vs = 48 V, unless otherwise specified)

Symbol

Parameter

Test condition

Min

Typ

Max

Unit

VSth(ON)

Turn-on threshold

5.8

6.3

6.8

VSth(OFF)

Turn-off threshold

5.5

Quiescent supply current

All bridges OFF;

TJ = -25 °C to 125 °C

(1)

510

Tj(OFF)

Thermal shutdown temperature

165

°C

Output DMOS transistors

RDS(on)

High-side + low-side switch ON

resistance

TJ = 25 °C

1.47

1.69

TJ =125 °C

(1)

2.35

2.70

IDSS

Leakage current

EN = Low; OUT = VS

2mA

EN = Low; OUT = GND

-0.3

Source drain diodes

VSD

Forward ON voltage

ISD = 1.4 A, EN = LOW

1.15

1.3

trr

Reverse recovery time

If = 1.4 A

300

tfr

Forward recovery time

200

Logic inputs (EN, CONTROL, HALF/FULL, CLOCK, RESET, CW/CCW)

VIL

Low level logic input voltage

-0.3

0.8

VIH

High level logic input voltage

IIL

Low level logic input current

GND logic input voltage

-10

µA

IIH

High level logic input current

7 V logic input voltage

µA

Vth(ON)

Turn-on input threshold

1.8

2.0

Vth(OFF)

Turn-off input threshold

0.8

1.3

Vth(HYS)

Input threshold hysteresis

0.25

0.5

Switching characteristics

tD(ON)EN

Enable to output turn-on delay

time (2)

ILOAD =1.4 A, resistive load

500

650

800

tD(OFF)EN

Enable to output turn-off delay time (2)

500

800

1000

tRISE

Output rise time (2)

250

tFALL

Output fall time (2)

250

tDCLK

Clock to output delay time (3)

2µs

tCLK(min)L

Minimum clock time (4)

1µs

tCLK(min)H

Minimum clock time (4)

1µs

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