LM2940CT-5.0 Power Management ICs - PMIC by Texas Instruments

IC V REG LDO +5.0V 2940 TO-220-3

Status: Unknown
Series: 5V 1A LDO Voltage Regulators
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The LM2940-N and LM2940C positive voltage regulators feature the ability to source 1 A of output current with a dropout voltage of typically 0.5 V and a maximum of 1 V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground current when the differential between the input voltage and the output voltage exceeds approximately 3 V. The quiescent current with 1 A of output current and an input-output differential of 5 V is therefore only 30 mA. Higher quiescent currents only exist when the regulator is in the dropout mode (VIN − VOUT ≤ 3 V). Designed also for vehicular applications, the LM2940N and LM2940C and all regulated circuitry are protected from reverse battery installations or 2battery jumps. During line transients, such as load dump when the input voltage can momentarily exceed the specified maximum operating voltage, the regulator will automatically shut down to protect both the internal circuits and the load. The LM2940-N and LM2940C cannot be harmed by temporary mirrorimage insertion. Familiar regulator features such as short circuit and thermal overload protection are also provided.

Prices starting from US$1.35


Distributor Starting From Stock
Logo for Jameco Electronics Jameco Electronics US$1.35
407
Buy Now
Logo for Chip One Stop Chip One Stop US$3.15
2
Buy Now
View Full Pricing & Stock Comparison

Specifications

Output Type Fixed
Input Voltage Min 0V
Input Voltage Max 26V
Fixed Output Voltage Nom. 5V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 1A
Dropout Voltage Vdo 500mV
LDO Regulator Case Style TO-220
No. of Pins 3Pins
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Product Range 5V 1A LDO Voltage Regulators
Automotive Qualification Standard -
MSL -
SVHC No SVHC (27-Jun-2018)
Base Number 2940
Device Marking LM2940CT-5.0
IC Generic Number 2940
No. of Outputs 1Outputs
Operating Temperature Range 0°C to +125°C
Output Voltage Nom. 5V
Primary Input Voltage 10V
Supply Voltage Max 26V
Supply Voltage Min 6.25V
Voltage Regulator Type Positive Fixed LDO

Alternative Descriptions

Major Brands LM2940CT-5.0 Low Dropout Regulator 5 Volt 1A 3-Pin (3+Tab) T 4 pcs | Jameco Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM2940CT-5.0?

Additional datasheets, footprints and schematics for LM2940CT-5.0 are listed on our Part Details page. You can also find images and similar parts to LM2940CT-5.0 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LM2940CT-5.0 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LM2940CT-5.0 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LM2940CT-5.0 fall under?

The LM2940CT-5.0 is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to LM2940CT-5.0 when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LM2940CT-5.0 you can contact the distributor directly for product support, shipping queries etc.

Is the LM2940CT-5.0 RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM2940CT-5.0 have stock available?

Authorised distributors including Jameco Electronics and Chip One Stop have stock available or on a lead time for LM2940CT-5.0.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LM2940CT-5.0 often in real-time on the comparison pages.

What if I can't find stock of LM2940CT-5.0?

You can fill out our help required form which you can use to request a quote for LM2940CT-5.0 from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay