Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

LM2940CSX-12/NOPB

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-263-3

Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.

Request a quote for LM2940CSX-12/NOPB

The LM2940CSX-12/NOPB is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a TO-263-3 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

Key specifications of the LM2940CSX-12/NOPB: output current 1A, output voltage 12V, standby current 30mA, operating temperature -40°C~+125°C@(Tj), noise 360uVrms and number of outputs 1.

PartnerSemi sources the LM2940CSX-12/NOPB for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberLM2940CSX-12/NOPB
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CategoryLinear & LDO Regulators
Package / caseTO-263-3
Noise360uVrms
Number of Outputs1
Operating Temperature-40°C~+125°C@(Tj)
Output ConfigurationPositive
Output Current1A
Output TypeFixed
Output Voltage12V
Power Supply Rejection Ratio (PSRR)54dB@(120Hz)
Voltage - Supply26V
Voltage Dropout500mV@(1A)
standby current30mA

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments Linear & LDO Regulators

Part numberTypePackageKey specs
LM2937IMP-8.0/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 500mA8V
LM2937IMPX-15/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 500mA15V
LM2937IMPX-3.3/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 400mA3.3V
LM2940C linear voltage regulator
LM2940CSX-15/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1A15V
LM2940CSX-5.0/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1A5V
LM2940CSX-9.0/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1A9V
LM2940CT-12/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1A12V

Frequently asked questions

What is the LM2940CSX-12/NOPB?

The LM2940CSX-12/NOPB is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a TO-263-3 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

What are the specifications of the LM2940CSX-12/NOPB?

Noise: 360uVrms; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 1A; Output Type: Fixed; Output Voltage: 12V; Power Supply Rejection Ratio (PSRR): 54dB@(120Hz); Voltage - Supply: 26V; Voltage Dropout: 500mV@(1A); standby current: 30mA.

What package is the LM2940CSX-12/NOPB in?

The LM2940CSX-12/NOPB is listed in a TO-263-3 package.

Which part numbers are similar to the LM2940CSX-12/NOPB?

Similar part numbers in our catalog include LM2937IMP-8.0/NOPB (Texas Instruments), LM2937IMPX-15/NOPB (Texas Instruments), LM2937IMPX-3.3/NOPB (Texas Instruments), LM2940C (Texas Instruments), LM2940CSX-15/NOPB (Texas Instruments) and LM2940CSX-5.0/NOPB (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM2940CSX-12/NOPB?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM2940CSX-12%2FNOPB&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.