Texas Instruments · power management IC
LM334
Texas Instruments power management IC
Part-number family from National Semiconductor (now Texas Instruments, 2011). Older stock may carry National Semiconductor markings.
Request a quote for LM334LM334 is a power management 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 Power Management ICs (PMIC) catalog (Power Management).
PartnerSemi sources the LM334 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 number | LM334 |
|---|---|
| Manufacturer | Texas Instruments |
| Heritage brand (part family) | National Semiconductor |
| Product type | power management IC |
| Category | Power Management ICs (PMIC) |
| Part number type | Base / family part number |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Power Management ICs (PMIC)
| Part number | Type | |
|---|---|---|
| LM317SX | Dropout Regulators(LDO) | |
| LM3208TLX | Power Management - Specialized | |
| LM3241TLX/NOPB | DC-DC Converters | |
| LM3249TLE-C/NOPB | Power Management - Specialized | |
| LM334MX/NOPB | Current Source / Constant Current Source | |
| LM334SMX-NS | Current Source / Constant Current Source | |
| LM334Z/NOPB | Current Source / Constant Current Source | |
| LM340AT-5.0 | Linear Voltage Regulators (LDO) |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| LM334DT | STMicroelectronics | Current Source / Constant Current Source | |
| LM334Z#PBF | Analog Devices | Current Source / Constant Current Source | |
| LM334S8#PBF | Analog Devices | Current Source / Constant Current Source | |
| LM334Z#TRPBF | Analog Devices | Current Source / Constant Current Source | |
| LM334S8#TRPBF | Analog Devices | Current Source / Constant Current Source |
Frequently asked questions
What is the LM334?
LM334 is a power management 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 Power Management ICs (PMIC) catalog (Power Management).
Which part numbers are similar to the LM334?
Similar part numbers in our catalog include LM334DT (STMicroelectronics), LM334Z#PBF (Analog Devices), LM334S8#PBF (Analog Devices), LM334Z#TRPBF (Analog Devices) and LM334S8#TRPBF (Analog Devices). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the LM334?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LM334&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.