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
LMZ23610 Texas Instruments DC-DC converter IC
LMZ30602 Texas Instruments DC-DC converter IC
LMZ30604 Texas Instruments DC-DC converter IC
LMZ30606 Texas Instruments DC-DC converter IC
LMZ31503 Texas Instruments DC-DC converter IC
LMZ31506 Texas Instruments DC-DC converter IC
LMZ31506H Texas Instruments DC-DC converter IC
LMZ31520 Texas Instruments DC-DC converter IC
LMZ31530 Texas Instruments DC-DC converter IC
LMZ31704 Texas Instruments DC-DC converter IC
LMZ31707 Texas Instruments DC-DC converter IC
LMZ31710 Texas Instruments DC-DC converter IC
LMZ34002 Texas Instruments DC-DC converter IC
LMZ34002RKGR Texas Instruments DC-DC Converters QFN-41(9x11) 800kHz2A
LMZ34202 Texas Instruments DC-DC converter IC
LMZ35003 Texas Instruments DC-DC converter IC
LMZ35003RKGR Texas Instruments DC-DC Converters QFN-41(9x11) 400kHz~1MHz2.5A
LMZ36002 Texas Instruments DC-DC converter IC
LMZM23600 Texas Instruments DC-DC converter IC
LMZM23601 Texas Instruments DC-DC converter IC
LMZM33602 Texas Instruments DC-DC converter IC
LMZM33603 Texas Instruments DC-DC converter IC
LMZM33604 Texas Instruments DC-DC converter IC
LMZM33606 Texas Instruments DC-DC converter IC
LP211 Texas Instruments linear voltage regulator
LP2901 Texas Instruments amplifier IC
LP2901D Texas Instruments Comparators SOIC-14 2mVFour channels
LP2901-Q1 Texas Instruments linear voltage regulator
LP2902 Texas Instruments amplifier IC
LP2902D Texas Instruments Operational Amplifier SOIC-14 7mA10uV/°C
LP2902M/NOPB Texas Instruments Operational Amplifier SOIC-14 4mA10uV/°C
LP2902N Texas Instruments Operational Amplifier PDIP-14 10mAFour channels
LP2902N/NOPB Texas Instruments Operational Amplifier DIP-14 10mA10uV/°C
LP2902PW Texas Instruments Operational Amplifier TSSOP-14 7mA10uV/°C
LP2904 Texas Instruments amplifier IC
LP2904D Texas Instruments Operational Amplifier SOIC-8 10mA10uV/°C
LP2950 Texas Instruments linear voltage regulator
LP2950-33LPE3 Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-3 100mA3.3V
LP2950-33LPRE3 Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-2.54mm 100mA3.3V
LP2950-50LPRE3 Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-2.54mm 100mA5V
LP2950ACZ-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-3 100mA3.3V
LP2950ACZ-5.0/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-92-3 100mA5V
LP2950CDTX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-3 100mA3.3V
LP2950CDTX-5.0/NOPB Texas Instruments Linear Voltage Regulators (LDO) TO-252-3 100mA5V
LP2950-N Texas Instruments linear voltage regulator
LP2951 Texas Instruments linear voltage regulator
LP2951-33DR Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA1.235V~30V, 3.3V
LP2951-33DRGR Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SON-8-EP(3x3) 100mA3.3V
LP2951-50DR Texas Instruments Dropout Regulators(LDO) SOIC-8 100mA1.235V~30V, 5V
LP2951-50QDRQ1 Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA1.235V~30V, 5V
LP2951ACMM-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators VSSOP-8-0.65mm 100mA3.3V
LP2951ACMX Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA1.235V~29V
LP2951ACMX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA3.3V
LP2951ACMX/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA1.235V~29V
LP2951ACSD/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators WSON-8(4x4) 100mA1.24V~29V
LP2951CM-3.3 Texas Instruments Linear Voltage Regulators (LDO) SOIC-8 100mA1.235V~29V
LP2951CMMX-3.3/NOPB Texas Instruments Linear Voltage Regulators (LDO) VSSOP-8-0.65mm 100mA3.3V
LP2951CMX-3.3/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA3.3V
LP2951CMX/NOPB Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA1.235V~29V
LP2951CSD-3.3/NOPB Texas Instruments Linear Voltage Regulators (LDO) WSON-8-EP(4x4) 100mA3.3V

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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.