Details, datasheet, quote on part number: STK6711AMK4
CategoryInterface and Interconnect
Description4-phase Stepping Motor Driver Unipolar Self-excitation Type
CompanySanyo Semiconductor Corporation
DatasheetDownload STK6711AMK4 datasheet
Cross ref.Similar parts: TB67S141NG
Find where to buy


Features, Applications

4-Phase Stepping Motor Driver Unipolar Self-Excitation Type (IO=1.5A)

The is a unipolar fixed-current choppertype self-excitation 4-phase stepping motor driver hybrid IC which uses MOSFET power devices. The excitation sequence signal is active-high.


Serial printer, line printer, and laser beam printer (LBP) paper feed and carriage motor drivers. PPC scanner and LBP feed drivers.


Simultaneous ON prevention circuit built-in to prevent driver breakdown due to simultaneous ON control signals from the control system's microcontroller, etc. Self-excitation design means chopping frequency is determined by motor L and R. Supports chopping 20kHz or higher. Two 0.33 current detection resistors built-in for fixedcurrent chopping operation. Wide operating supply voltage range to 42V for motor drive). Unipolar design enables use as a driver for hybrid, PM, or VR-type stepping motors Supports W1-2 phase operation, with dual Vref pins.

The following devices from a series with differing excitation signal active level and output capacity. Some of the following devices are under development. Contact your Sanyo sales representative if you require more detailed information.

Type No. STK6714AMK4 STK6714BMK4 Excitation signal Active-high Active-low Active-high Active-low Active-high Active-low Active-high Active-low Output current (per phase) 1.5A Selfexcitation Type

Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other parameters) listed in products specifications of any and all SANYO products described or contained herein.

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

Parameter Maximum supply voltage 1 Maximum supply voltage 2 Maximum phase current Repeated avalanche handling capability Junction temperature Operating substrate temperature Storage temperature Symbol VCC1 max VCC2 max IOH max Ear max Tj max Tc max Tstg No input signal No input signal 1× 0.5s pulse, VCC applied Conditions Ratings to +125 Unit mJ °C

Parameter Supply voltage 1 Supply voltage 2 Phase driver withstand voltage Phase current Symbol VCC1 VCC2 VDSS IOH max With input signal With input signal 50% duty Conditions Ratings min typ max 42 5.25 Unit

Parameter Output saturation voltage Average output current Pin current drain FET diode forward voltage TTL-input high level voltage TTL-input low level voltage Switching time Symbol Vst Ioave ICC2 Vdf VIH VIL tON tOFF Conditions RL=23, Vin=2.4V Load L=3.8mH, Vin=2.4V, per phase Load L=3.8mH, Vin=2.4V, per phase If=1.0A Input voltage when F4 ON Input voltage when F3, F4 OFF RL=24, Vin=2.4V Ratings min 0.45 typ max Unit ns µs

Note : All tests are made using a constant-voltage supply.


Some Part number from the same manufacture Sanyo Semiconductor Corporation
STK6712AMK3 Unipolar Fixed-current Chopper-type 4-phase Stepping Motor Driver
STK6712AMK4 Unipolar Fixed-current Chopper-type 4-phase Stepping Motor Driver
STK6712BMK3 -
STK6712BMK4 Unipolar Fixed-current Chopper-type 4-phase Stepping Motor Driver
STK6713AMK3 2-phase Stepping Motor Driver (MOSFET), Package : Sip
STK6713AMK3 Stepping Motor Fixed-current Driver
STK6713AMK4 Motor Driver, Package : Sip
STK6713AMK4 Unipolar Fixed-current Chopper-type 4-phase Stepping Motor Driver
STK6713BMK3 2-phase Stepping Motor Driver (MOSFET), Package : Sip
STK6713BMK3 Stepping Motor Fixed-current Motor Driver
STK6713BMK4 Motor Driver, Package : Sip
STK6713BMK4 Unipolar Fixed-current Chopper-type 4-phase Stepping Motor Driver

2SB1133 :

2SC3750 : NPN Triple Diffused Planar Silicon Transistor

5LN01SS :

EC4403C : PicomosFET Series, Package : Ecsp

LA74000W :

LC72323R : Single-chip Microcontroller With PLL And LCD Driver

LC74789M : Video On-screen Display, Package : Sop

LC7907C :

LC864124B : 8-bit Single Chip Microcontroller

SB007T03Q : Schottky Barrier Diode 30V/70mA Rectifier

N-700AACLT : Battery Rechargeable (secondary) Battery Product; BATT NICAD 1.2V AA 700MAH W/TAB Specifications: Battery Cell Size: AA ; Voltage - Rated: 1.2V ; Capacity: 700mAh @ 140mA ; Size / Dimension: - ; Termination Style: Solder Tab ; Standard Charge Current: 70mA ; Standard Charge Time: 16Hrs ; Weight: - ; Shipping Info: - ; Battery Chemistry: Nickel Cadmium ; Lead Free Status: Lead Fre

Same catergory

A3976 : . PRELIMINARY DATASHEET - 12/20/01 (Subject to change without notice) DUAL FULL BRIDGE PROTECTED MOTOR DRIVER The A3976 is designed to drive both windings of a bipolar stepper motor or bidirectionally control two DC Motors. Both H-Bridges are capable of continuous output currents 500 mA and operating voltages to 27V. Free wheeling, substrate isolated.

A6276EA : 16-Bit Serial-input,constant-current Latched Led Driver. The A6276EA and A6276ELW are specifically designed for LEDdisplay applications. Each BiCMOS device includes a 16-bit CMOS shift register, accompanying data latches, and 16 npn constant-current sink drivers. Except for package style and allowable package power dissipation, the two devices are identical. The CMOS shift register and latches allow direct.

AIC-7899 : Combined 1394 Firewire/ultra Wide Scsi Pci Host Adapter. Providing outstanding performance and flexibility for servers and high-end workstations, the dualchannel AIC-7899 single-chip host adapter meets tomorrow's requirements today. It delivers Ultra160/m SCSI data rates to 160 MByte/sec on each channel to address emerging bandwidthhungry applications, such as real-time video, data mining, Internet/Intranet,.

AT78C1503 : Dvd/cd Read Channel. Operating Supply Range to 3.6V Power Dissipation 1W Max Low-power Sleep Mode (<0.5 mW) RF Data Channel ­ Automatic Gain Control or Programmable Gain Mode ­ Wide Bandwidth VGA ­ VGA Accepts Inputs from 30­300 mV Peak-to-peak Differential (PPD), 60­600 mV PPD or 110­1100 mVPPD ­ Programmable Equalization via 7th-order Equiripple Filter with Programmable.

FT232BM : The FT232BM is The 2nd Generation of Ftdi S Popular Usb Uart Device. The FT232BM is the 2nd generation of FTDI's popular USB UART i.c. This device not only adds extra functionality to it's FT8U232AM predecessor and reduces external component count, but also maintains a high degree of pin compatibility with the original, making it easy to upgrade or cost reduce existing designs as well as increasing the potential for using.

MC3479 : Stepper Motor Driver. The MC3479 is designed to drive a two­phase stepper motor in the bipolar mode. The circuit consists of four input sections, a logic decoding/sequencing section, two driver­stages for the motor coils, and an output to indicate the Phase A drive state. Single Supply Operation: V 350 mA/Coil Drive Capability Clamp Diodes Provided for Back­EMF Suppression.

MIC2026/76 : . The MIC2026 and MIC2076 are high-side MOSFET switches optimized for general-purpose power distribution requiring circuit protection. The MIC2026/76 are internally current limited and have thermal shutdown that protects the device and load. The MIC2076 offers "smart" thermal shutdown that reduces current consumption in fault modes. When a thermal shutdown.

MIC59P60 : Latched/Addressable. MIC59P60 8-Bit Serial-input Protected Latched Driver.

PCI2031PGF : PCI Bridges. ti PCI2031, 32-Bit, 33 MHZ Pci-to-pci Bridge, 6-Master. PCI Power Management Compliant ACPI 1.0 Compliant Supports PCI Local Bus 2.1 and PCI-to-PCI Bridge 1.0 3.3-V Core Logic With Universal PCI Interfaces Compatible With 3.3-V and 5-V PCI Signaling Environments Supports Two 32-Bit, 33-MHz PCI Buses Provides Internal Arbitration for Up to Six Secondary Bus Masters With Programmable Control Provides Six Secondary.

SN65C23243 : . Single-Chip and Single-Supply Interface for Two IBM PC/AT Serial Ports Meet or Exceed the Requirements of TIA/EIA-232-F and ITU v.28 Standards Operate With to 5.5-V VCC Supply Always-Active Noninverting Receiver Output (ROUT2) Per Port Operate to 250 kbit/s Low Standby Current. 1 µA Typical External Capacitors. 0.22 µF Accept 5-V Logic Input With 3.3-V.

SN65LVDT352PW : ti SN65LVDT352, Quad LVDS Receiver With -4 to 5V Common-mode Range. TIA/EIA-644A Standard Single-Channel Signaling to 560 Mbps 5 V Common-Mode Input Voltage Range Flow-Through Architecture Active Failsafe Assures a High-level Output When an Input Signal Is not Present SN65LVDS348 Provides a Wide Common-Mode Range Replacement for the SN65LVDS048A or the DS90LV048A APPLICATIONS D Logic Level Translator D Point-to-Point.

SN75LBC241DW : ti SN75LBC241, Low-power Linbicmos Multiple Drivers And Receivers. Operates With Single 5-V Power Supply Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU Recommendation V.28 Improved Performance Replacement for MAX241 Operates at Data Rates to 100 kbit/s Over a 3-m Cable Low-Power Shutdown Mode. 1 µA Typ LinBiCMOS Process Technology Four Drivers and Five Receivers ±30-V Input Levels 3-State TTL/CMOS Receiver.

UC3710 : High Current Fet Driver. Totem Pole Output with 6A Source/Sink Drive 3ns Delay 20ns Rise and Fall Time into 2.2nF 8ns Rise and Fall Time into to 18V Operation Inverting and Non-Inverting Outputs Under-Voltage Lockout with Hysteresis Thermal Shutdown Protection MINIDIP and Power Packages The UC1710 family of FET drivers is made with a high-speed Schottky process to interface.

UHP112 : PCI to USB. Provides a Single-chip Pci-to-universal Serial Bus (USB) Solution..

VT82C598AT : . Introduction Apollo MVP3-Desktop Overview Apollo MVP3-Desktop s Apollo MVP3-Mobile Overview Apollo MVP3-Mobile s Apollo VP3 Overview Apollo VP3 s Apollo VP2 Overview Apollo VP2 s Apollo VPX Overview Apollo VPX s Comparison Table Positioning VIA Technologies, Inc., has emerged as a leader in the highly competitive core logic chipset market. Across the board,.

AT90USB162 : USB Microcontroller. 16-Kbyte self-programming Flash Program Memory, 512-byte SRAM, 512-byte EEPROM. DebugWire interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.

ADN4662 : Single, 3 V, CMOS, LVDS Differential Line Receiver The ADN4662 is a single, CMOS, low voltage differential signaling (LVDS) line receiver offering data rates of over 400 Mbps (200 MHz), and ultralow power consumption. It a flow-through pinout for easy PCB layout and separation of input and output signals. The device accepts low voltage (310 mV typical).

MAX13089EESD-T : +5.0V, ±15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers The MAX13080EâEUR"MAX13089E +5.0V, ±15kV ESD-protected, RS-485/RS-422 transceivers feature one driver and one receiver. These devices include fail-safe circuitry, guaranteeing a logic-high receiver output when receiver inputs are open or shorted. The receiver outputs a logic-high.

0-C     D-L     M-R     S-Z