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

LM340T-12/NOPB

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-220

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

Request a quote for LM340T-12/NOPB

The LM340T-12/NOPB is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a TO-220 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

Key specifications of the LM340T-12/NOPB: output current 1A, output voltage 12V, standby current 8mA, operating temperature 0°C~+125°C, noise 75uV and number of outputs 1.

PartnerSemi sources the LM340T-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 numberLM340T-12/NOPB
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typeVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CategoryLinear & LDO Regulators
Package / caseTO-220
Noise75uV
Number of Outputs1
Operating Temperature0°C~+125°C
Output ConfigurationPositive
Output Current1A
Output TypeFixed
Output Voltage12V
Power Supply Rejection Ratio (PSRR)80dB@(120Hz)
Voltage - Supply35V
Voltage Dropout2V@(1A)
standby current8mA

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
LM340LAZ-5.0/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92 100mA5V
LM340MP-5.0/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 1A5V
LM340S-5.0/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A5V
LM340SX-12/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DDPAK(TO-263-3) 1.5A12V
LM340T-15/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A15V
LM3480 linear voltage regulator
LM3480IM3-12/NOPB Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23 100mA12V
LM3480IM3-3.3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23 100mA3.3V

Frequently asked questions

What is the LM340T-12/NOPB?

The LM340T-12/NOPB is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a TO-220 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

What are the specifications of the LM340T-12/NOPB?

Noise: 75uV; Number of Outputs: 1; Operating Temperature: 0°C~+125°C; Output Configuration: Positive; Output Current: 1A; Output Type: Fixed; Output Voltage: 12V; Power Supply Rejection Ratio (PSRR): 80dB@(120Hz); Voltage - Supply: 35V; Voltage Dropout: 2V@(1A); standby current: 8mA.

What package is the LM340T-12/NOPB in?

The LM340T-12/NOPB is listed in a TO-220 package.

Which part numbers are similar to the LM340T-12/NOPB?

Similar part numbers in our catalog include LM340LAZ-5.0/NOPB (Texas Instruments), LM340MP-5.0/NOPB (Texas Instruments), LM340S-5.0/NOPB (Texas Instruments), LM340SX-12/NOPB (Texas Instruments), LM340T-15/NOPB (Texas Instruments) and LM3480 (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM340T-12/NOPB?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM340T-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.