LM394CH - Brand New National Semiconductor Transistors (BJT) - Arrays
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Description
The Bay Linear LM3940 is a high accuracy, low dropout voltage regulator. It has a low dropout voltage of only 40mV at light loads and 350mV (Typ.)@ 1.0A, and a low quiescent current of 240µA typical. The LM3940 is designed for low voltage applications that require a lower dropout voltage and faster transient response. It is an excellent choice for powering low voltage applications and as a post regulator for switching supplies. The LM3940 offers full protection against over-current faults, reversed input polarity, reversed load insertion, and positive and negative transient voltage. On-Chip trimming adjusts the reference voltage to 1%. It is available in a 3-pin SOT-223, TO-220 & TO-263 package compatible with other 3 terminal regulators. The LM3940 is also offered in a new LPDD (Low Profile TO-263) package with a thickness ranging from 4.47 mm (DD) to 1.27 mm (LPDD).
Specifications and features
• High output accuracy of 1%
• Fix Output 5.0v & 3.3V
• Output Current of 1.25A
• Low Dropout Voltage
• Low quiescent current
• Extremely Tight Load & Line Regulation
• Reverse-battery and “Load Dump” Protection
• Zero Current Shutdown Mode (5-pin version)
• Offer in TO-263, TO-252, TO-220, SOT-223, & New Slim LPDD
• Similar to industry Standard LM3940Application Scenarios
• Powering VGA & Sound Card
• LCD Monitor
• Battery Powered Equipments/Laptop & Notebook
• SMPS Post Regulator / DC to DC Modules
• High Efficiency Linear Power Supply
• Adjustable Power Supply
• Bar Code Scanners -
Similar parts: 863 , 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
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- - EMS: 10-15 business days
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Popular parts of the same kind
- Datasheet: Download LM394CH
- Chipdatas Part: CD92-LM394CH
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/07/01 09:14 +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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