Texas Instruments · supervisor / reference IC

LM4128

Texas Instruments supervisor / reference IC

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

Request a quote for LM4128

LM4128 is a supervisor / reference IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Supervisors & Voltage References catalog (Power Management).

PartnerSemi sources the LM4128 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 numberLM4128
ManufacturerTexas Instruments
Heritage brand (part family)National Semiconductor
Product typesupervisor / reference IC
CategorySupervisors & Voltage References
Part number typeBase / family part number

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

More Texas Instruments Supervisors & Voltage References

Part numberTypePackageKey specs
LM4120IM5-4.1/NOPB Voltage Reference SOT-23-5 5mA4.096V
LM4120IM5-5.0/NOPB Voltage Reference SOT-23-5 5mA5V
LM4125 supervisor / reference IC
LM4125AIM5-2.5/NOPB Voltage Reference SOT-23-5 5mA2.5V
LM4128AMF-4.1/NOPB Voltage Reference SOT-23-5 20mA4.096V
LM4128BMF-3.3/NOPB Voltage Reference SOT-23-5 20mA3.3V
LM4128CMF-1.8/NOPB Voltage Reference SOT-23-5 20mA1.8V
LM4128DMF-1.8/NOPB Voltage Reference SOT-23-5 20mA1.8V

Frequently asked questions

What is the LM4128?

LM4128 is a supervisor / reference IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Supervisors & Voltage References catalog (Power Management).

Which part numbers are similar to the LM4128?

Similar part numbers in our catalog include LM4120IM5-4.1/NOPB (Texas Instruments), LM4120IM5-5.0/NOPB (Texas Instruments), LM4125 (Texas Instruments), LM4125AIM5-2.5/NOPB (Texas Instruments), LM4128AMF-4.1/NOPB (Texas Instruments) and LM4128BMF-3.3/NOPB (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LM4128?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM4128&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.