STSPIN250 datasheet(11/26 Pages) STMICROELECTRONICS

Part #	STSPIN250

Description	Low voltage brush DC motor driver

PDF	26 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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11 / 26 page

DocID029872 Rev 2

11/26

STSPIN250

Pin description

OUTB1

Power output

Power bridge output side B1, must be connected to

OUTA1.

REF

Analog input Reference voltage for the current limiter circuitry.

TOFF

Analog input Internal oscillator frequency adjustment.

EN\FAULT

Logic input\

open drain

output

Logic input 5 V compliant whit and open drain output.

This is the power stage enable (when low the power stage

is turned off) and it is forced low through the integrated

open-drain MOSFET when a failure occurs.

STBY\RESET

Logic input

Logic input 5 V compliant.

When forced low the device is forced into the low

consumption mode.

TEST0

Reserved pin. This pin must be connected to ground.

TEST1

Reserved pin. This pin must be connected to ground.

Table 6. Pin description (continued)

No.

Name

Type

Function

STSPIN250 Datasheet(PDF) 11 Page - STMicroelectronics