|Category||Interface and Interconnect|
|Description||Unipolar Fixed-current Chopper-type 4-phase Stepping Motor Driver With 4-phase Distribution Controller|
|Company||Sanyo Semiconductor Corporation|
|Datasheet||Download STK672-010 datasheet
|Cross ref.||Similar parts: TB67S142NG|
Unipolar Fixed-Current Chopper (separate excitation) Type 1.7 A Output Current Stepping Motor Driver with Built-in 4-Phase Distribution Controller
The a 4-phase stepping motor driver IC that adopts power MOSFET for its output stage and that uses a unipolar fixed-current chopper scheme. Since the STK672-010 includes a built-in 4-phase distribution controller, the stepping motor driver circuit and the control scheme can be simplified, and the stepping motor driver circuit structure can be standardized. The STK672-010 provides high torque, low vibration, and rapid response based a W1-2 phase excitation drive scheme. The motor current is voluntary set from externals. Since, compared to the earlier STK6770 Series, the STK672-010 has a smaller package size and reduced drive power dissipation (reduced by 70% over previous products), it provides a wider operating power supply voltage range.Applications
Send/receive stepping motors in facsimile equipment Stepping motor drive for paper feed and optical systems in copier, and drum drive in laser beam printers Pen drive in X-Y plotters Industrial robots and other stepping motor application products
Schmitt input pins (for a high noise margin) Controller inputs are CMOS compatible (with built-in pull-up resistors), thus allowing direct control from I/O ports or special-purpose controller LSIs. An interval is set up during mutual switching of the AA and BB phase output signals 4-phase 2 excitation mode. <Driver Circuits> Since the is a separate excitation type circuit, it supports a wide operating power supply voltage range. to 42 V) Current detection resistors are provided within the hybrid IC. Drive power reduced by 70% when compared to the STK6770 Series (at 1 A drive). Can provide a motor drive current 1.7 A without a heat sink.Features
The STK672-010 can easily implement stepping motor drive applications with the provision a DC power supply and a clock pulse oscillator. <4-Phase Distribution Controller> The STK672-010 supports four excitation types selected by the excitation mode setting (M1 and 4-phase 1 excitation 4-phase 1-2 excitation 4-phase 2 excitation 4-phase W1-2 excitation
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.SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Parameter Maximum supply voltage Maximum phase output current Repeat avalanche capacity Input voltage Operating substrate temperature Junction temperature Storage temperature range Symbol VCC1 max VCC2 max IOH max Ear max VIN max Tc max Tj max Tstg No signal No signal s, 1 pulse Conditions Ratings to +125 Unit V °C
Parameter Operating supply voltage Input voltage Phase drive withstand voltage Phase current Symbol VCC1 VCC2 VIH VDSS IOH max Duty: 50% per phase With a signal present With a signal present Conditions Ratings 120 1.7 Unit
Parameter Output saturation voltage Output current (average) FET diode forward voltage Current when stopped On input voltage Off input voltage Input leakage current to C3 high level voltage to C3 low level voltage Chopping frequency Symbol Vst Ioave Vdf Icco VIH VIL II CVOH CVOL fc Pins and 19 Pins and 19 Pins and 19 Pins 1, 2, and 3 Pins 1, 2, and 3 R/C: = 23 Load (each phase): A 0.45 Conditions min typ max Unit µA V kHz
Parameter Delay time Output signal interval Maximum clock frequency Note: Use a rated power supply. Symbol Tpd1 Tpd2 Tin fCLK Conditions For the clock path: CLK B, B For the clock path: CLK C2, C3 Only for 4-phase 2 excitation 20 min typ max Unit µs kHz
|Some Part number from the same manufacture Sanyo Semiconductor Corporation|
|STK672-020 Motor Driver, Package : Sip|
|STK672-020 Unipolar Fixed-current Chopper-type 4-phase Stepping Motor Driver With 4-phase Distribution Controller (3A Output)|
|STK672-040 Motor Driver, Package : Sip|
|STK672-040 Microstep Operation-supported 4-phase Stepping Motor Driver|
|STK672-050 Motor Driver, Package : Sip|
|STK672-050 Microstep Operation-supported 4-phase Stepping Motor Driver|
|STK672-060 Motor Driver, Package : Sip|
|STK672-120 Motor Driver, Package : Sip|
|STK672-311 Motor Driver|
|STK672-330 Motor Driver|
|STK672-330 Motor Driver, Package : Sip|
AC164245DGG : 16-bit Dual Supply Translating Transceiver 3-state. Product Supersedes data of 1995 Jul 01 IC24 Data Handbook 1998 Aug 26 The is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families. The a 16-bit (dual-octal) translating transceiver and is designed to interface between a 5V bus and 3V bus in a mixed 3V/5V supply environment. This device.
AT43311 : Usb Hub. Self-Powered Hub with Bus Power Controller Full Compliance with USB Spec Rev 1.0 Full Speed USB Host Interface Four Downstream Ports Downstream Support for Full Speed and Low Speed Transfer Rates Continual Monitoring of Port by System Host Individual Port Power Control USB Connection Status Indicators 6 MHz Oscillator with On-Chip PLL The is a fully.
IDT74FCT162500ET : Fast CMOS 18-bit Registered Transceiver. bit registered transceivers are built using advanced dual metal CMOS technology. These high-speed, low-power 18-bit reg Common : istered bus transceivers combine D-type latches and D-type 0.5 MICRON CMOS Technology flip-flops to allow data flow in transparent, latched and clocked High-speed, low-power CMOS replacement for modes. Data flow in each.
ISP1582 : Hi-speed Universal Serial Bus Interface Device. The is a cost-optimized and feature-optimized Hi-Speed Universal Serial Bus (USB) peripheral controller. It fully complies with Universal Serial Bus Rev. 2.0, supporting data transfer at high-speed (480 Mbit/s) and full-speed (12 Mbit/s). The ISP1582 provides high-speed USB communication capacity to systems based on microcontrollers or microprocessors.
LZ9GG32M : Drive ic ( 190k/220k Pixels Single Voltage B/w CCD ).
M56758FP : 5-channel Actuator Motor Driver. The is a semiconductor integrated circuit designed for a actuator driver used for MD, CD-audio, etc. This device can function by 1 chip due to include 5 channel BTL drivers. Sufficient output dynamic range can be obtained by low supply voltage because saturation voltage of power output is low. All channels include level shift circuit in order that output.
MAX3370 : 1 A, 2Mbps, Low-voltage Level Translators in SC70. The MAX3370/MAX3371 logic level translators are ideal for applications interfacing low-voltage devices to other logic levels. Externally applied voltages set the logic levels of the MAX3370/MAX3371. The devices accept VCC from to +5.5V and VL from to +5.5V, allowing data transfer between low-voltage ASICs and higher voltage devices. The MAX3371 a shutdown.
N748961N : Octal Latched Bidirectional Futurebus Transceivers 3-state Open-collector.
PIC16C765/L : 8-bit CMOS Microcontrollers With Usb. High-performance RISC CPU Only 35 single word instructions Memory Device Program x14 8K Data x8 256 Pins A/D Resolution 8 A/D Channels 5 8 All single cycle instructions except for program branches which are two cycle Interrupt capability (up to 12 internal/external interrupt sources) Eight level deep hardware stack Direct, indirect and relative addressing.
PixiPointZPS/2UR7HCPXZ-P44 : . PixiPoint® UR7HCPXZ-P440 Advanced "Click-to-Select" TM No-Drift PS/2 Force Stick Encoder HID & SYSTEM MANAGEMENT PRODUCTS, MOUSECODER® FAMILY The PixiPoint® UR7HCPXZ-P440 mouse encoder is a cost-effective, high-functionality IC designed to interface a force-stick pointing device sensor to the PS/2 port. Ideal for laptop/palmtop use, the low power PixiPoint®.
SN65175 : Rs485/422/423 Quad Line Receiver: 4 Receivers. Meet or Exceed the Requirements of ANSI Standard EIA/TIA-422-B, RS-423-B, and RS-485 Meet ITU Recommendations V.11, X.26, and X.27 Designed for Multipoint Bus Transmission on Long Bus Lines in Noisy Environments 3-State Outputs Common-Mode Input Voltage Range 12 V Input Sensitivity. 200 mV Input Hysteresis. 50 mV Typ High Input Impedance. 12 k Min Operate.
SN65C1168 : Dual Differential Drivers And Receivers: Dual. Meet or Exceed Standards TIA/EIA-422-B and ITU Recommendation V.11 BiCMOS Process Technology Low Supply-Current Requirements: 9 mA Max Low Pulse Skew Receiver Input Impedance. 17 k Typ Receiver Input Sensitivity. ±200 mV Receiver Common-Mode Input Voltage Range 7 V Operate From Single 5-V Power Supply Glitch-Free Power-Up/Power-Down Protection Receiver.
SN65LVDT386DGG : ti SN65LVDT386, 16-Channel Receiver. Four ('390), Eight (`388A), or Sixteen (`386) Line Receivers Meet or Exceed the Requirements of ANSI TIA/EIA-644 Standard Integrated 110- Line Termination Resistors on LVDT Products Designed for Signaling Rates To 630 Mbps SN65 Version's Bus-Terminal ESD Exceeds 15 kV Operates From a Single 3.3-V Supply Typical Propagation Delay Time 2.6 ns Output Skew.
SN75LBC176 : Differential Bus Transceivers. Bidirectional Transceiver Meet or Exceed the Requirements of ANSI Standard RS-485 and ISO 8482:1987(E) High-Speed Low-Power LinBiCMOSTM Circuitry Designed for High-Speed Operation in Both Serial and Parallel Applications Low Skew Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments Very Low Disabled Supply-Current Requirements.
SP4425 : Electroluminescent Lamp Driver Low Voltage Applications. s Low Voltage, Single Battery Operation (VBATTERY > 1.1 VDC) to AC Inverter for EL Backlit Display Panels s Externally Adjustable Internal Oscillator s Low Current Standby Mode APPLICATIONS The is a high voltage output DC-AC converter that can operate from a single 1.5 VDC power supply. The SP4425 is capable of supplying to 220 VPP signals, making.
UC2625 : Brushless DC Motor Controller. Drives Power MOSFETs or Power Darlingtons Directly 50V Open Collector High-Side Drivers Latched Soft Start High-speed Current-Sense Amplifier with Ideal Diode Pulse-by-Pulse and Average Current Sensing Over-Voltage and Under-Voltage Protection Direction Latch for Safe Direction Reversal Tachometer Trimmed Reference Sources 30mA Programmable Cross-Conduction.
V23826-C18-T63 : DC/DC ( 5 V/3.3 V ) Single Mode 155 MBD Atm/sdh/sonet 1x9 Transceiver With ST Connector.
W83627THF : = W83627HF Plus 3 DC Smart Fan Control, Cpu Ovp ;; Package = QFP 128.
ISP1109 : Universal Serial Bus transceiver with carkit support The ISP1109 is a Universal Serial Bus (USB) transceiver device that supports CEA- 936- A, Mini-USB Analog Carkit Interface. It is fully compliant with Universal Serial Bus Rev. 2.0. The ISP1109 can transmit and receive serial data at full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s) data rates. The ISP1109.
TLE7250G : CAN Transceivers The CAN (Control Area Network) serial bus with multi-master capabilities was originally developed for use in automobiles with data rates up to 1Mbps as defined by the ISO 11898 International Standard. Because of its ability to function in harsh automotive environment, CAN has found its way into different applications within modern vehicles,.