STSPIN820 datasheet(8/29 Pages) STMICROELECTRONICS

No. de pieza	STSPIN820

Descripción Electrónicos	Advanced 256 microsteps integrated motor driver with step-clock and direction interface

PDF	29 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

Logo

8 / 29 page

Electrical characteristics

STSPIN820

8/29

DocID031065 Rev 2

Electrical characteristics

Testing conditions: VS = 36 V, Tj = 25 °C, unless otherwise specified.

Table 5. Electrical characteristics

Symbol

Parameter

Test condition

Min.

Typ.

Max. Unit

General

VSth(ON) VS turn-on threshold

VS rising from 0 V

6.0

6.5

VSth(HYST) VS turn-off threshold hysteresis

VS falling from 7 V

0.4

VS supply current

No commutations

EN = 0

RTOFF = 10 k

2.3

2.75

No commutations

EN = 1

RTOFF = 10 k

-2.7

VSTBYL

Standby low voltage

0.8

VSTBYH

Standby high voltage

IS, STBY

VS supply standby current

STBY = '0'

A

Power stage

RDSon

HS+LS

Total on resistance HS + LS

VS = 21 V

IOUT = 1 A

-1

1.3



VS = 21 V

IOUT = 1 A

Tj = 125 °C(1)

-1.4

1.6

IDSS

Output leakage current

OUTx = VS = 48 V

A

OUTx = -0.3 V

-1

VDF

Freewheeling diode forward voltage ID = 1.5 A

trise

Rise time

VS = 21 V

120

tfall

Fall time

VS = 21 V

Logic IO

VIH

High logic level input voltage

VIL

Low logic level input voltage

0.8

VOL

FAULT low logic level output voltage IOL = 4 mA

0.3

VRELEASE FAULT open-drain release voltage

0.6

RSTBY

STBY pull-down resistance



IEN

Enable pull-down current

µA

tENd

Enable input propagation delay

From EN falling edge to OUTx

high impedance

-400

STSPIN820 Datasheet(PDF) 8 Page - STMicroelectronics

STSPIN820 Datasheet(HTML) 8 Page - STMicroelectronics

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

Datasheet Descarga

Enlace URL