LM2940CT-5.0 The LM2940CT-5.0 from HuaGuan Semiconductor is a 1-A linear voltage regulator. It operates with an input voltage range of 6 V to 26 V and features a typical dropout voltage of 0.5 V at 1 A.
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LM2940CT-5.0

Available from 1 distributors
Mfr Name: HuaGuan Semiconductor
HuaGuan Semiconductor
The LM2940CT-5.0 from HuaGuan Semiconductor is a 1-A linear voltage regulator. It operates with an input voltage range of 6 V to 26 V and features a typical dropout voltage of 0.5 V at 1 A.
✓ Total Stock: 42 pcs
$ Price Range: $0.28

LM2940CT-5.0 Available from 1 distributor

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LM2940CT-5.0 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LM2940CT-5.0 Description

Short technical summary and product information.

The LM2940CT-5.0 is a positive linear voltage regulator from HuaGuan Semiconductor, designed to provide a stable output current of up to 1 A. It features a wide input voltage range from 6 V to 26 V, with a typical dropout voltage of 0.5 V when supplying 1 A of current. A maximum dropout voltage of 1 V is specified across the entire temperature range.

 

This regulator includes several protection features beneficial for automotive and similar applications. These include reverse battery protection, internal short circuit current limit, and protection against mirror-image insertion. A quiescent current reduction circuit is also integrated, which lowers ground current when the input-output voltage differential exceeds approximately 3 V, reducing power consumption.

 

The LM2940CT-5.0 is supplied in a TO-220 package suitable for through-hole mounting. The standard package quantity is 45 units per tube.

LM2940CT-5.0 Quick Information

Product Type: Linear Voltage Regulator
Series: LM2940
Canonical Name: LM2940CT-5.0 Linear Voltage Regulator
Subcategory: Linear

LM2940CT-5.0 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM2940CT-5.0 Estimated Pricing

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1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM2940CT-5.0 Features

  • 1-A output current capability.
  • Wide 6-V to 26-V input voltage range.
  • Low 0.5-V typical dropout voltage.
  • Reverse battery and short circuit protection.
  • TO-220 through-hole package.

LM2940CT-5.0 Applications

  • Ideal for automotive power systems.
  • Suitable for battery-powered electronics.
  • Used in reverse battery protection circuits.
  • Protects against load dump transients.

LM2940CT-5.0 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LM2940CT-5.0?

The input voltage range is 6V to 26V.

What is the dropout voltage of the LM2940CT-5.0?

The typical dropout voltage is 0.5V at 1A output current, and the maximum is 1V over the entire temperature range.

What is the maximum output current of the LM2940CT-5.0?

The LM2940CT-5.0 can deliver output current in excess of 1A.

What is the quiescent current of the LM2940CT-5.0?

Quiescent current is typically 30mA at 1A output current and an input-output differential of 5V.

What package is the LM2940CT-5.0 available in?

The device is available in a TO-220 package with through-hole mounting.

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