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Description
The M51970L is a semiconductor integrated circuit designed for controlling the rotating speed of motors with high precision, using a rotating speed detector (F-G detector) connected to the input. The output of this IC chip can be connected to an appropriate power transistor to control a wide range of DC motors. With a wide range of supply voltage of 2.5-18V, variation coefficient of supply voltage of ±0.1% and load variation coefficient of ±0.1%, this IC chip offers a reliable performance. Additionally, the built-in over-shoot prevention circuit of the M51970L keeps the over-shoot low, making it an ideal choice for a DC drive system with minimum RFI.
Specifications and features
- Wide range of supply voltage: 2.5–18V (-20–+75˚C)
- Variation coefficient of supply voltage: ±0.1% standard (4–15V)
- Load variation coefficient: ±0.1% standard
- Temperature coefficient of rotating speed: ±10 ppm/˚C (standard) (-20–+75˚C)
- Built-in over-shoot prevention circuit
- DC drive system with minimum RFI
Application Scenarios
The M51970L IC chip is mainly used for controlling the motor rotating speed in players, tape recorders and other similar devices.
Comparison
Advantages- Offers high precision motor control with a wide range of supply voltage
- Low over-shoot thanks to the built-in over-shoot prevention circuit
- DC drive system with minimum RFI, making it suitable for low noise applications
Disadvantages- Not suitable for controlling AC motors
- May require an additional power transistor for controlling motors
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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
- - 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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Popular parts of the same kind
- Datasheet: Download M51970L
- Chipdatas Part: CD91-M51970L
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/08 08:51 +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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The fee is charged according to the rule of PayPal.
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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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