- MP6518
MP6518
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Description
The MP6518 is a stepper motor driver with a built-in micro stepping translator. It operates from a supply voltage of up to 35V and can deliver motor current up to 1.5A. The MP6518 can operate a bipolar stepper motor in full-, half-, quarter-, and eighth- step modes. Internal safety features include over-current protection, input over-voltage protection, UVLO and thermal shutdown. The part has a fixed 3.3V reference output, which allows it to operate without any control power supply and work with any microcontroller. Ron of the switches is as low as 300mO. Current sensing is done by external resistors. The MP6518 comes in a space-saving TSSOP-28 package with exposed thermal pad.
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Features & Benefits
- Wide 8V to 35V Input Voltage Range
- Two Internal Full Bridge PWM Converters
- Low On Resistance(HS:300mO; LS:300mO)
- No Control Power Supply Required
- Simple Logic Interface
- 3.3 and 5 V Compatible Logic Supply
- Full-, Half-, Quarter-, and Eighth- Step Functionality
- 1.5A Maximum Output Current
- Adjustable Mixed Decay Ratio
- Over-Current Protection
- Input OVP Function
- Thermal Shutdown and UVLO Protection
- Space-saving TSSOP-28-EP Package
- Fault Indication Output

Active Part Numbers:
MP6518GF-P MP6518GF-Z
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP6518 Resources
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PORTABLE POSAPPLICATIONPortable points of service (POS) are tasked with delivering fast, secure payment transactions amid changing payment methods and growing customer expectations. They must offer high reliability, long battery life, ease-of-use, and quick processing speeds to accelerate checkout times. As retail and service spaces increasingly compete with online goods and service providers, efficiency and convenience...
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PRODUCT CATEGORY
STEPPER MOTOR DRIVERSPRODUCT CATEGORY -
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