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SLA7065M

Sanken
Part Number SLA7065M
Manufacturer Sanken
Description (SLA7060M - SLA7067M) 2-Phase Unipolar Stepper Motor Driver
Published Jul 4, 2010
Detailed Description 2-Phase Unipolar Stepper Motor Driver www.DataSheet4U.com SLA7060M/61M/62M/65M/66M/67M October 2005 ■General Descripti...
Datasheet PDF File SLA7065M PDF File

SLA7065M
SLA7065M

Overview
2-Phase Unipolar Stepper Motor Driver www.
DataSheet4U.
com SLA7060M/61M/62M/65M/66M/67M October 2005 ■General Description Combining low-power CMOS logic with high-current, high-voltage power FET outputs, the Series SLA706xM translator/drivers provide complete control and drive for a two-phase unipolar stepper motor with internal fixed off time and pulse-width modulation (PWM) control of the output current in a power multi-chip module (PMCM™).
There are no phase-sequence tables, high-frequency control lines, orcomplex interfaces to program.
The CMOS logic section provides the sequencing logic, direction,control, synchronous/asynchronous PWM operation, and a "sleep"function.
The minimum CLOCK input is an ideal fit for applications where a complex µP is unavailable or overburdened.
TTL or LSTTL may require the use of appropriate pull-up resistors to ensure a proper input-logic high.
For PWM current control, the maximum output current is determined by the user's selection of a reference voltage and sensing resistor.
The NMOS outputs are capable of sinking up to 1, 2, or 3 A (depending on device) and withstanding 46 V in the off state.
Clamp diodes provide protection against inductive transients.
Special power-up sequencing is not required.
Half-, quarter-, eighth-, and sixteenth-step operation are externally selectable for the SLA7060/61/62M.
Full-, Half-, quarter-, and eighth-step operation are externally selectable for the SLA7065/66/67M.
Half-step excitation alternates between the one-phase and two-phase modes (A-AB-B-AB-A-AB-BAB),providing an eight-step sequence.
■Package ■Applications ●PPC ●Printer ●OA Equipment ■Key Specifications ●Motor Supply Voltage (VM)：44V max ●Load Supply Voltage (Vs)：10V～44V ●Logic Supply Voltage (Vcc)：3V～5.
5V ●Output Current (Io)：1A(SLA7060M,SLA7065M) 2A(SLA7061M,SLA7066M) 3A(SLA7062M,SLA7067M) ●Output Maximum Voltage (VDSS)：100V min ■Features ●To 3 A Output Rating ●Internal Sequencer for Microstepping Operation ●PWM Constant-Current M...


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