SPMD250STP datasheet(1/29 Pages) STMICROELECTRONICS

部件名	SPMD250STP

功能描述	2.5 A bipolar stepper motor drive module

PDF	29 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 29 page

January 2008

Rev 1

1/29

29

SPMD250STP

2.5 A bipolar stepper motor drive module

Features

■ Wide supply voltage range

■ Full/Half step drive capability

■ Logic signals TTL/CMOS compatible

■ Programmable motor phase current and

chopper frequency

■ Selectable Slow/Fast current decay

■ Synchronization for multimotor applications

■ Remote shut-down

■ Home position indication

Description

The SPMD250STP is a drive module that directly

interface a microprocessor to a two phase,

bipolar, permanent magnet stepper motors.

The phase current is chopper controlled, and the

internal phase sequence generation reduces the

burden of the controller and it simplifies software

development. The SPMD250STP has PowerMOS

outputs to significantly reduce both commutation

and conduction losses. A further benefit offered

by the SPMD250STP is the complete protection

of the outputs against any type of shorts.

Table 1.

Device summary

Order code

SPMD250STP

www.st.com

类似零件编号 - SPMD250STP

制造商	部件名	数据表	功能描述
STMicroelectronics	SPMD150STP	650Kb / 23P	1.5 A stepper motor driver module 22-Feb-2010
Apex Electronics Co., L...	SPMD9	902Kb / 7P	Miniature pushbutton switches, optional LED
	SPMD9P1B10M2RE	902Kb / 7P	Miniature pushbutton switches, optional LED
	SPMD9P1B10M6RE	902Kb / 7P	Miniature pushbutton switches, optional LED

制造商	部件名	数据表	功能描述
NXP Semiconductors	SAA1027	214Kb / 9P	STEPPER MOTOR DRIVE CIRCUIT December 1974
STMicroelectronics	GS-D200	183Kb / 17P	2/2.5A BIPOLAR STEPPER MOTOR DRIVE MODULES Jun-1994
Texas Instruments	UC3717A	454Kb / 9P	Stepper Motor Drive Circuit
List of Unclassifed Man...	TDA3717	270Kb / 6P	STEPPER MOTOR DRIVE CIRCUIT
List of Unclassifed Man...	MSE570	109Kb / 5P	Bipolar Stepper Motor Drive Board
Texas Instruments	UC3717Q	479Kb / 10P	Stepper Motor Drive Circuit
STMicroelectronics	AN1495	714Kb / 25P	Microstepping stepper motor drive 26-Sep-2012
Texas Instruments	UC1517	540Kb / 12P	Stepper Motor Drive Circuit
STMicroelectronics	STEVAL-SPMD150V2	98Kb / 4P	1.5 A bipolar stepper motor drive module (SPMD150STP) demonstration board November 2010 Rev 1
STMicroelectronics	STEVAL-SPMD250V2	96Kb / 4P	1.5 A bipolar stepper motor drive module (SPMD150STP) demonstration board November 2010 Rev 1