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Details, datasheet, quote on part number:GS-D200S
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| Part: | GS-D200S |
| Category: | Power Management => Motor Controller/Drivers => Motor Drivers and Controllers->Modules |
| Description: | 2 / 2.5 a Bipolar Stepper Motor Drive Module |
| Company: | ST Microelectronics, Inc. |
| Datasheet: | Download GS-D200S datasheet File size : 1008 kB |
| Request For quote: | Find where to buy GS-D200S
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Datasheet text preview:
GS-D200 GS-D200S
2/2.5A BIPOLAR STEPPER MOTOR DRIVE MODULES
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 GS-D200 and the GS-D200S are drive modules 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 GS-D200 uses bipolar power outputs while the GS-D200S has powermos outputs to significantly reduce both commutation and conduction losses. A further benefit offered by the GS-D200S is the complete protection of the outputs against any type of shorts.
SELECTION CHART
Type Ordering Number GS-D200 GS-D200S Phase Current (A) 1.0 nom. (0.5 to 2.0) 2.0 nom. (0.5 to 2.5) Voltage Drop (V) 4.1 max. 2.5 max. Supply Voltage (V) 10 to 46 5.0±5% 12 to 40 5.0±5%
June 1994
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GS-D200/GS-D200S
ABSOLUTE MAXIMUM RATINGS
Symbol Vs Vss T stg T cop DC Supply Voltage (pin 18) DC Logic Supply Voltage (pin 12) Storage Temperature Range Operati ng Case Temperature Range Par ameter GS-D200 GS-D200S Value 48 42 7 40 to +105 20 to +85 Unit V V V °C °C
ELECTRICAL CHARACTERISTICS (TA = 25°C and VS=2 4V unless otherwise specified)
Value Symbol Is Is s Vi Parameter Quiescent Supply Current Quiescent Logic Supply Current Input Voltage Test Conditions Min Pin 18 Pin 12 Vs s=5V Pin 3,4,6,7,10,11 Pin 3,4,6,7,10,11 Low Hi gh Vi=Low Vi=High Io=1A Io=2A 5 17 Pin 6 (See fig. 1) " " " " 0.5 1 1 1 1 2 60 0.8 Vs s 0.6 10 1.8 1.8 Typ Max 20 mA mA V V mA µA V V A kHz µs µs µs µs µs Unit
Ii
Input Current
Vsat Vsat IoL fc tclk ts th tr trclk
Pin Source/Sink Saturation Voltage(GS-D200) 14,15,16,17 Source/Sink Saturation Voltage(GS-D200S) Current Limit Intervention Chopper Frequency Stepckl Width Set Up Time Hol d Time Reset Width Reset to Clock Set Up Time Pin 14,15,16,17 GS-D200S
Figure 1: Signals Timing
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GS-D200/GS-D200S
Figure 2: GS-D200 and GS-D200S Block Diagram
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