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
LP5030 Texas Instruments driver IC
LP5036 Texas Instruments driver IC
LP5036RJVR Texas Instruments LED Drivers VQFN-46-EP(5x6) 29kHz35mA
LP5520 Texas Instruments driver IC
LP5521 Texas Instruments driver IC
LP5521YQX/NOPB Texas Instruments LED Drivers WQFN-24-EP(4x5) 3
LP5522 Texas Instruments driver IC
LP5523 Texas Instruments driver IC
LP55231 Texas Instruments driver IC
LP55231SQE/NOPB Texas Instruments LED Drivers WQFN-24-EP(4x4) 1.25MHz25.5mA
LP55231SQX/NOPB Texas Instruments LED Drivers WQFN-24-EP(4x4) 1.25MHz25.5mA
LP5523TMX/NOPB Texas Instruments LED Drivers WFBGA-25 1.25MHz25.5mA
LP5524 Texas Instruments driver IC
LP55281 Texas Instruments driver IC
LP55281TL/NOPB Texas Instruments LED Drivers DSBGA-36 2MHz40mA
LP5560 Texas Instruments driver IC
LP5562 Texas Instruments driver IC
LP5569 Texas Instruments driver IC
LP5810 Texas Instruments driver IC
LP5810ADSDR Texas Instruments LED Drivers(RGB) WSON-8-EP(3x3) 24kHz51mA
LP5811 Texas Instruments driver IC
LP5812 Texas Instruments driver IC
LP5813 Texas Instruments driver IC
LP5814 Texas Instruments driver IC
LP5814I Texas Instruments driver IC
LP5815 Texas Instruments driver IC
LP5816 Texas Instruments driver IC
LP5817 Texas Instruments driver IC
LP5860 Texas Instruments driver IC
LP5860T Texas Instruments driver IC
LP5861 Texas Instruments driver IC
LP5861T Texas Instruments driver IC
LP5862 Texas Instruments driver IC
LP5864 Texas Instruments driver IC
LP5866 Texas Instruments driver IC
LP5866T Texas Instruments driver IC
LP5867 Texas Instruments driver IC
LP5868 Texas Instruments driver IC
LP5868T Texas Instruments driver IC
LP5890 Texas Instruments driver IC
LP5891 Texas Instruments driver IC
LP5891-Q1 Texas Instruments driver IC
LP5891QRRFRQ1 Texas Instruments LED Drivers VQFN-76(9x9) 50MHz~160MHz20mA
LP5892-Q1 Texas Instruments driver IC
LP5899 Texas Instruments driver IC
LP5899-Q1 Texas Instruments driver IC
LP5900 Texas Instruments linear voltage regulator
LP5900SD-1.8/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators WSON-6-EP(2.2x2.5) 150mA1.8V
LP5900SD-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators WSON-6-EP(2.2x2.5) 150mA3.3V
LP5900TL-2.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DSBGA-4 150mA2V
LP5900TL-3.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DSBGA-4 150mA3V
LP5900TLX-2.5/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DSBGA-4 150mA2.5V
LP5904 Texas Instruments driver IC
LP5907 Texas Instruments linear voltage regulator
LP5907MFX-1.2/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 250mA1.2V
LP5907MFX-1.5/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 250mA1.5V
LP5907MFX-1.8/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 250mA1.8V
LP5907MFX-2.5/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 250mA2.5V
LP5907MFX-2.8/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 250mA2.8V
LP5907MFX-3.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 250mA3V

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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.