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Description
The PBL 3799R1 is a switch-mode (chopper), constant-current driver IC with two channels, designed for driving a two-phase stepper motor. It is an improved version of the PBL 3771, with a minimum power dissipation and the capability to deliver a higher current to the motor, up to 1 A per channel. Its output current can reach 2 x 750 mA, with only 1.8 W of power dissipation.
Specifications and features
- Dual chopper driver in a single package.
- Operating temperature range: 0°C to +85°C.
- Continuous output current per channel: 1.0 A.
- Low power dissipation: 1.8 W at 2 x 750 mA output current.
- Close matching between channels for high microstepping accuracy.
- Specially matched to the Dual DAC PBM 3960.
- Available in plastic 22-pin batwing DIP package or 28-pin power PLCC with lead-frame for heat-sinking through PC board copper.
Application Scenarios
The PBL 3799R1 is suitable for various applications involving two-phase stepper motors. It can be used in robotics, CNC machines, 3D printers, and other automated systems that require precise motor control.
Comparison
Advantages- Higher current delivery compared to previous models.
- Low power dissipation.
- Close matching between channels for accurate microstepping.
- Compatible with Dual DAC PBM 3960.
Disadvantages- Limited to driving two-phase stepper motors.
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Additional Information
- Datasheet: Download PBL3799R1
- Chipdatas Part: CD87-PBL3799R1
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 13:55 +0800
Refund
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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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Payment Method
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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