L6208D datasheet(8/35 Pages) STMICROELECTRONICS

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Electrical characteristics

L6208

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DocID7514 Rev 2

Electrical characteristics

Table 5. Electrical characteristics

(Tamb = 25 °C, Vs = 48 V, unless otherwise specified)

Symbol

Parameter

Test conditions

Min.

Typ. Max. Unit

VSth(ON)

Turn-on threshold

6.6

7.4

VSth(OFF) Turn-off threshold

5.6

6.4

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 switch ON resistance

Tj = 25 °C

0.34

0.4

Tj = 125 °C(1)

0.53

0.59

Low-side switch ON resistance

Tj = 25 °C

0.28

0.34

Tj =125 °C(1)

0.47

0.53

IDSS

Leakage current

EN = low; OUT = VS

2mA

EN = low; OUT = GND

-0.15

Source drain diodes

VSD

Forward ON voltage

ISD = 2.8 A, EN = LOW

1.15

1.3

trr

Reverse recovery time

If = 2.8 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 = 2.8 A, resistive load

100

250

400

tD(OFF)EN Enable to output turn-off delay time(2)

ILOAD = 2.8 A, resistive load

300

550

800

tRISE

Output rise time(2)

ILOAD = 2.8 A, resistive load

250

tFALL

Output fall time(2)

ILOAD = 2.8 A, resistive load

250

tDCLK

Clock to output delay time(3)

ILOAD = 2.8 A, resistive load

µs

tCLK(min)L Minimum clock time(4)

1µs

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