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Description
PBD 3517/1 is a bipolar, monolithic, integrated circuit, designed for driving a stepper motor in a unipolar, bilevel manner. With just one PBD 3517/1 and a few external components, it can function as a complete control and drive unit for LS-TTL- or microprocessor-controlled stepper motor systems with currents of up to 500mA. This driver is especially suitable for applications that require minimal RFI (radio frequency interference). Additionally, the motor performance can be improved by operating it in a bilevel drive mode, where a high voltage pulse is applied to the motor winding at the beginning of each step to achieve a rapid rise in current.
Specifications and features
- Complete driver and phase logic integrated on a single chip
- 2 x 350mA continuous-output current
- Supports half- and full-step mode generation
- LS-TTL-compatible inputs
- Bilevel drive mode enables high step rates
- Possibilities for voltage-doubling drive
- Includes half-step position-indication output
- Minimal radio frequency interference (RFI)
- Available in 16-pin plastic DIP package or 16 pin small outline wide body
Application Scenarios
The PBD 3517/1 integrated circuit is widely used in various applications that require precise control of stepper motors. It is commonly used in robotics, automation systems, 3D printers, and CNC machines. With its compact size and high performance, it provides a reliable solution for driving stepper motors in these applications.
Comparison
Advantages- Complete driver and phase logic integrated on a single chip, reducing the need for external components
- Supports both half- and full-step mode generation for flexible motor control
- LS-TTL-compatible inputs for easy integration with existing systems
- Bilevel drive mode allows for high step rates and improved motor performance
- Possibilities for voltage-doubling drive to meet specific application requirements
- Includes a half-step position-indication output for precise motor position tracking
- Minimal radio frequency interference (RFI) for applications requiring low electromagnetic noise
- Available in different package options for easy integration into different systems
Disadvantages- Mainly designed for unipolar, bilevel drive mode, may not be suitable for all stepper motor applications
- The current output is limited to a maximum of 500mA, which may not be sufficient for high-power applications
- 16-pin package options may limit the circuit board space available for other components
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - DHL eCommerce: 12-22 business days
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- - EMS: 10-15 business days
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Popular parts of the same kind
- Datasheet: Download PBD3517
- Chipdatas Part: CD88-PBD3517
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/07/01 01:58 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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