National Semiconductor part numbers

National Semiconductor (LM op amps and regulators, LMV/LMH/LMP amplifiers, LP power ICs, DS90 LVDS, DP83 Ethernet PHYs, ADC08/ADC12 converters) was acquired by Texas Instruments in 2011.

National Semiconductor is now Texas Instruments (2011). We quote National Semiconductor parts — current, obsolete and end-of-life — and parts that carry older National Semiconductor markings. See also all Texas Instruments part numbers.

5,372 National Semiconductor heritage part numbers

Part-number families from National Semiconductor, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
LM3492 Texas Instruments driver IC
LM34922 Texas Instruments battery management IC
LM34923 Texas Instruments battery management IC
LM34925 Texas Instruments battery management IC
LM34926 Texas Instruments DC-DC converter IC
LM34926MRX/NOPB Texas Instruments DC-DC Converters HSOIC-8 750kHz300mA
LM34927 Texas Instruments DC-DC converter IC
LM34927MR/NOPB Texas Instruments DC-DC Converters SO-8 1MHz600mA
LM34927SD/NOPB Texas Instruments AC-DC Controllers And Regulators WSON-8-EP(4x4) 750kHz600mA
LM34927SDX/NOPB Texas Instruments DC-DC Converters WSON-8-EP(4x4) 750kHz600mA
LM3492HC Texas Instruments driver IC
LM3492HC-Q1 Texas Instruments battery management IC
LM3492HCQMHX/NOPB Texas Instruments LED Drivers HTSSOP-20-EP 200kHz~1MHz250mA
LM3492MHX/NOPB Texas Instruments LED Drivers HTSSOP-20-EP 200kHz~1MHz200mA
LM3492-Q1 Texas Instruments battery management IC
LM3492QMHX/NOPB Texas Instruments LED Drivers HTSSOP-20-EP 200kHz~1MHz200mA
LM34936 Texas Instruments battery management IC
LM34936-Q1 Texas Instruments battery management IC
LM34938-Q1 Texas Instruments battery management IC
LM3495 Texas Instruments DC-DC converter IC
LM3495MTC/NOPB Texas Instruments DC-DC Converters TSSOP-16 1.5MHz600mV~5.5V
LM34966-Q1 Texas Instruments battery management IC
LM3497M/NOPB Texas Instruments LED Drivers SOIC-14-300mil 30kHz~1MHz1A
LM35 Texas Instruments amplifier IC
LM3501 Texas Instruments driver IC
LM3501TLX-16/NOPB Texas Instruments LED Drivers USMD-8P 1MHz2.7V~7V
LM3508 Texas Instruments driver IC
LM3508TL/NOPB Texas Instruments LED Drivers DSBGA-9 850kHz30mA
LM3509 Texas Instruments driver IC
LM3509SD/NOPB Texas Instruments LED Drivers WSON-10-EP(3.1x3.1) 1.27MHz30mA
LM350A Texas Instruments amplifier IC
LM350A-MIL Texas Instruments amplifier IC
LM350-N Texas Instruments amplifier IC
LM350-N-MIL Texas Instruments amplifier IC
LM350T/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 3A1.2V~33V
LM3519 Texas Instruments amplifier IC
LM3524D Texas Instruments amplifier IC
LM3525 Texas Instruments power switch IC
LM3525M-H/NOPB Texas Instruments Power Distribution Switches SOIC-8 2.7V~5.5V1
LM3525MX-L/NOPB Texas Instruments Power Distribution Switches SOIC-8 2.7V~5.5V1
LM3526 Texas Instruments power switch IC
LM3526M-H/NOPB Texas Instruments Power Distribution Switches SOIC-8 2.7V~5.5V2
LM3526M-L/NOPB Texas Instruments Power Distribution Switches SOIC-8 2.7V~5.5V2
LM3526MX-H/NOPB Texas Instruments Power Distribution Switches SOIC-8 2.7V~5.5V2
LM3526MX-L/NOPB Texas Instruments Power Distribution Switches SOIC-8 2.7V~5.5V2
LM3528 Texas Instruments amplifier IC
LM3530 Texas Instruments driver IC
LM3530UMX-40/NOPB Texas Instruments LED Drivers DSBGA-12 500kHz30mA
LM3532 Texas Instruments amplifier IC
LM3533 Texas Instruments driver IC
LM3533TMX-40A/NOPB Texas Instruments LED Drivers DSBGA-20 1MHz, 500kHz30mA
LM3535 Texas Instruments amplifier IC
LM3537 Texas Instruments amplifier IC
LM3538 Texas Instruments amplifier IC
LM3544 Texas Instruments amplifier IC
LM3549 Texas Instruments amplifier IC
LM3550 Texas Instruments amplifier IC
LM3553 Texas Instruments amplifier IC
LM3554 Texas Instruments driver IC
LM3554TMX/NOPB Texas Instruments LED Drivers DSBGA-16 2MHz600mA

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Frequently asked questions

Is National Semiconductor still in business?

National Semiconductor (LM op amps and regulators, LMV/LMH/LMP amplifiers, LP power ICs, DS90 LVDS, DP83 Ethernet PHYs, ADC08/ADC12 converters) was acquired by Texas Instruments in 2011.

Can I still buy National Semiconductor parts?

Yes. PartnerSemi quotes National Semiconductor part numbers, including obsolete and end-of-life parts and parts with old National Semiconductor markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized National Semiconductor or Texas Instruments distributor.

PartnerSemi is not affiliated with National Semiconductor or Texas Instruments. Brand names are used to identify parts only.