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

LM3940ISX-3.3/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 LM3940ISX-3.3/NOPB

The LM3940ISX-3.3/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 LM3940ISX-3.3/NOPB: output current 1A, output voltage 3.3V, standby current 250mA, operating temperature -40°C~+125°C@(Tj), noise 150uVrms and number of outputs 1.

PartnerSemi sources the LM3940ISX-3.3/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 numberLM3940ISX-3.3/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
Noise150uVrms
Number of Outputs1
Operating Temperature-40°C~+125°C@(Tj)
Output ConfigurationPositive
Output Current1A
Output TypeFixed
Output Voltage3.3V
Voltage Dropout1V@(1A)
standby current250mA

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

More Texas Instruments Linear & LDO Regulators

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Frequently asked questions

What is the LM3940ISX-3.3/NOPB?

The LM3940ISX-3.3/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 LM3940ISX-3.3/NOPB?

Noise: 150uVrms; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 1A; Output Type: Fixed; Output Voltage: 3.3V; Voltage Dropout: 1V@(1A); standby current: 250mA.

What package is the LM3940ISX-3.3/NOPB in?

The LM3940ISX-3.3/NOPB is listed in a TO-263-3 package.

Which part numbers are similar to the LM3940ISX-3.3/NOPB?

Similar part numbers in our catalog include LM3480IM3X-5.0/NOPB (Texas Instruments), LM350T/NOPB (Texas Instruments), LM3940 (Texas Instruments), LM3940IMP-3.3/NOPB (Texas Instruments), LM4510 (Texas Instruments) and LM4510SD (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM3940ISX-3.3/NOPB?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM3940ISX-3.3%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.