STMicroelectronics · LDO regulator

LDQ40

STMicroelectronics LDO regulator

Request a quote for LDQ40

LDQ40 is an LDO regulator product family from STMicroelectronics; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Linear & LDO Regulators catalog (Power Management).

PartnerSemi sources the LDQ40 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 numberLDQ40
ManufacturerSTMicroelectronics
Product typeLDO regulator
CategoryLinear & LDO Regulators
Part number typeBase / family part number

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

More STMicroelectronics Linear & LDO Regulators

Part numberTypePackageKey specs
LDLN025 LDO regulator
LDLN030 LDO regulator
LDLN050 LDO regulator
LDO40L LDO regulator
LDQ40PU33RY Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-6(2x2) 250mA3.3V
LDS3985 LDO regulator
LDS3985M18R Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5L 300mA1.8V
LDS3985M33R Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 300mA3.3V

Frequently asked questions

What is the LDQ40?

LDQ40 is an LDO regulator product family from STMicroelectronics; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Linear & LDO Regulators catalog (Power Management).

Which part numbers are similar to the LDQ40?

Similar part numbers in our catalog include LDLN025 (STMicroelectronics), LDLN030 (STMicroelectronics), LDLN050 (STMicroelectronics), LDO40L (STMicroelectronics), LDQ40PU33RY (STMicroelectronics) and LDS3985 (STMicroelectronics). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LDQ40?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LDQ40&brand=STMicroelectronics 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.