ST electronics L6219 DIP-24 STEPPER MOTOR DRIVER

FULL-BRIDGE PWM MOTOR DRIVER

The L6219 is a bipolar monolithic integrated circuits intended to control and drive both winding of a bipolar stepper motor or bidirectionally control two DC motors.

The L6219 with a few external components form a complete control and drive circuit for LS-TTL or microprocessor controlled stepper motor system. The power stage is a dual full bridge capable of sustaining 46V and including four diodes for current recirculation.

A cross conduction protection is provided to avoid simultaneous cross conduction during switching current direction.

An internal pulse-width-modulation (PWM) controls the output current to 750 mA with peak startup current up to 1 A.

Wide range of current control from 750 mA (each bridge) is permitted by means of two logic inputs and an external voltage reference. A phase input to each bridge determines the load current direction. A thermal protection circuitry disables the outputs if the chip temperature exceeds safe operating limits.

*ABLE TO DRIVE BOTH WINDINGS OF BIPOLAR STEPER MOTOR *OUTPUT CURRENT UP TO 750mA EACH WINDING *WIDE VOLTAGE RANGE 10V TO 46V *HALF-STEP, FULL-STEP AND MICROSTEPPING MODE *BUILT-IN PROTECTION DIODES *INTERNAL PWM CURRENT CONTROL *LOW OUTPUT SATURA TION VOLTAGE *DESIGNED FOR UNSTABILIZED MOTOR SUPPLY VOLTAGE *INTERNAL THERMAL SHUTDOWN

STEPPER MOTOR DRIVER, 6219, DIP24; Motor Type:Stepper; No. of Outputs:4; Output Current:1A; Driver Case Style:DIP; No. of Pins:24; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Base Number:6219; Device Type:Motor; IC Generic Number:6219; IC Temperature Range:Commercial; Logic Function Number:6219; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Output Current Max:0.75A; Package / Case:DIP; Supply Voltage Max:46V; Supply Voltage Min:10V; Termination Type:Through Hole

• Able to drive both windings of bipolar stepper motor
• Output current up to 750 mA each winding
• Wide voltage range: 10 V to 46 V
• Half-step, full-step and microstepping mode
• Built-in protection diodes
• Internal PWM current control
• Low output saturation voltage
• Designed for unstabilized motor supply voltage
• Internal thermal shutdown

Offering an intuitive plug-and-play digital media solution for the most advanced applications including TV shows, concert touring shows and industrial events, Maxedia Pro offers the Maxedia software in a powerful, road-proven system designed for powerful video and animation playback and real-time manipulation.

Physical
Length: 890 mm (35.0 in.)
Width: 580 mm (22.8 in.)
Height: 530 mm (20.9 in.)
Weight: 74.5 kg (164.2 lbs.)
Dimensions and weight are for complete system including flightcase

Control/User Interface
Real-world paradigm intuitive interface (images, dynamic text labels and actuals preferred to figures)
Maxxyz/Maxedia family user interface
16 x customizable screen workspace/configurations
Touch-screen compatible user interface
Keymapping (cues and transitions assignable to keyboard keys for instant triggering)
Fixture patches identical with Maxxyz series, can be imported from Maxxyz
DMX Viewer for DMX IN value reports
20 x 3D engine layers
Static and dynamic effect presets (e.g. blending, moves)
Range of 2D and 3D plug-ins, various media
Shader and shader media
Video cue recording, no limits
Transitions and wipes
Output parameter adjustments, keystoning and framing
Masking
Backlit LCD display with menu buttons on I/O module for directly configuring DMX addresses and settings

Offering an intuitive plug-and-play digital media solution for clubs and retail environments, Maxedia Compact offers the Maxedia software in an attractive and small system designed for powerful video and animation playback and real-time manipulation.

    * Intuitive user interface
    * DMX-in with universal USB/DMX interface
    * 6 x 3D engine layer
    * 1 top layer
    * Effect plug-ins
    * Pixelmapping / DMX out
    * Video speed control
    * Two video output configurations (Out 1 + GUI or Out 1 + Out 2)

Physical
Length: 325 mm (12.8 in.)
Width: 240 mm (9.4 in.)
Height: 195 mm (7.7 in.)

Control/User Interface
Real-world paradigm intuitive interface (images, dynamic text labels and actuals preferred to figures)
Maxxyz/Maxedia family user interface
16 x customizable screen workspace/configurations
Touch-screen compatible user interface
Keymapping (cues and transitions assignable to keyboard keys for instant triggering)
Fixture patches identical with Maxxyz series, can be imported from Maxxyz
DMX Viewer for DMX IN value reports
6 x 3D engine layers
Static and dynamic effect presets (e.g. blending, moves)
Range of 2D and 3D plug-ins, various media
Shader and shader media
Video cue recording, no limits
Transitions and wipes
Output parameter adjustments, keystoning and framing
Masking

 

• 6-way power strip with plastic housing
• Sockets are 45° rotated
• Surge protection
• With illuminated 2-pole rocker switch
• Colour: white

The Atomic 3000 DMX is a powerful and rugged, 3000 W high-impact strobe.

    * 3000 W long-life Xenon lamp included
    * 5600 K color temperature
    * Continuous blinder effect with auto fade
    * Quiet temperature-controlled fan cooling
    * Smart integrated heat control eliminates cool down time
    * Atomic Detonator remote control, socket kit for lamp change
    * Auto-ranging power supply (100-240 V, 50/60 Hz)
    * DMX, stand-alone, master/slave or Detonator remote control
    * Preprogrammed special effects
 

• Length: 425 mm (16.7 in.) without bracket

• Width: 245 mm (9.6 in.) without bracket

• Height: 240 mm (9.4 in.) without bracket

• Weight: 7.5 kg (16.5 lbs.) without bracket
  

• Effects Variable strobe: 0 - 650 ms (50 Hz supply), or 0 - 530 ms (60 Hz supply) 

• Strobe rate: 0 - 25 flashes/second (50 Hz supply), 0 - 30 flashes/second (60 Hz supply)

• Strobe intensity: Blackout - maximum

• Blinder effect: Continuous with auto fade

• Special effects: Ramp up, ramp down, ramp up-down, random flash, lightning, spikes, blinder, single flash

• Control options: DMX, stand-alone, multi-fixture chase (with Detonator remote), MC-1

• Stand-alone control: Via N.O. or N.C. SPST switch

• Stand-alone options: Selectable flash rate or blinder effect

• Setting and addressing: DIP switch

• DMX channels: 1, 3, and 4 channel modes

• Receiver: RS-485

• DMX compliance: USITT DMX512/1990
  

• Type: Xenon discharge

• Approved lamps: MAX-15 Xenon (200-240 V power), MAX-7 Xenon (100-120 V power)

• Housing: Steel

• Color: Black

• Finish: Electrostatic powder-coated

• Minimum clearance around fan and air vents: 0.1 m (0.4 ft.)

• Mounting points: Five 12 mm (0.5 in.) holes in mounting bracket

• Orientation: Any

• Minimum distance to combustible materials: 0.5 m (1.7 ft.)

• Minimum distance to illuminated surfaces: 1 m (3.3 ft.)

• Power connection: 1.5 m (4.9 ft.) cable tail, 14 AWG

• DMX data in/out: 3-pin and 5-pin XLR sockets

• AC power (MAX-7 model): 100-120 V nominal, 50/60

• Hz AC power (MAX-15 model): 200-240 V nominal, 50/60

• Hz Power supply unit: Auto-ranging electronic switch-mode

• Typical current consumption (MAX-15, high power mode): 8 A

• Peak current consumption: 33 A

• Main fuse (all AC power voltages): 20 AT (slow blow), 250 V

• AC mains power cable: 14 AWG or 2.5mm2

• Maximum ambient temperature (Ta max.): 40° C (104° F)

• Minimum ambient temperature (Ta min.): 5° C (41° F)

• Maximum lamp socket temperature: 120° C (248° F)

• Items MAX-15 Xenon lamp (installed, EU model): P/N 97010307

• MAX-7 Xenon lamp (installed, US model): P/N 97010308

• User manual: P/N 35000094

Description

BD7907FS is a 6-channel driver IC that integrates all
drivers necessary for CD-ROM, and DVD-ROM systems
into a single chip.  The built-in 2-channel sled motor
driver is used for the stepping motor.  Low heat operation
can be achieved by applying the PWM driving system for
sled and spindle motor drivers.

 Features

1) Motor drivers for spindle, sled (2-channel) and
loading, and actuator drivers for tracking are all
integrated into a single chip.
2) ON/OFF for each driver, brake mode switching of
spindle and stand-by mode switching can be
controlled by 2-wire serial data.  
3) Built-in triangular-wave generator
4) SSOP-A54 package
5) Built-in thermal shut-down circuit

6) Highly efficient by applying the PWM drive and
Low ON resistance POWER MOSFET
7) Built-in current limit, hall bias, short brake, FG 3-phase
synthesis output, and reverse protection circuit

8) Highly efficient due to the PWM drive
9) Built-in 2-channel for the stepping motor

10) Low noise due to the linear BTL driver and smooth spin

 Applications

CD-ROM, DVD-ROM, and any other equipment driven by optical DISC