STMicroelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

LDS3985M33R

STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

Request a quote for LDS3985M33R

The LDS3985M33R is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from STMicroelectronics, supplied in a SOT-23-5 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

Key specifications of the LDS3985M33R: output current 300mA, output voltage 3.3V, standby current 85uA, operating temperature -40°C~+125°C@(Tj), noise 30uVrms and number of outputs 1.

PartnerSemi sources the LDS3985M33R 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 numberLDS3985M33R
ManufacturerSTMicroelectronics
Product typeVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CategoryLinear & LDO Regulators
Package / caseSOT-23-5
Noise30uVrms
Number of Outputs1
Operating Temperature-40°C~+125°C@(Tj)
Output ConfigurationPositive
Output Current300mA
Output TypeFixed
Output Voltage3.3V
Power Supply Rejection Ratio (PSRR)55dB@(1kHz)
Voltage - Supply6V
Voltage Dropout150mV@(300mA)
standby current85uA

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

More STMicroelectronics Linear & LDO Regulators

Part numberTypePackageKey specs
LDQ40 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
LE33CD-TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 100mA3.3V
LE50ABD-TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8-150mil 100mA5V
LE50CD-TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8-150mil 100mA5V
LF120ABDT-TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-2(DPAK) 500mA12V

Frequently asked questions

What is the LDS3985M33R?

The LDS3985M33R is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from STMicroelectronics, supplied in a SOT-23-5 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

What are the specifications of the LDS3985M33R?

Noise: 30uVrms; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 300mA; Output Type: Fixed; Output Voltage: 3.3V; Power Supply Rejection Ratio (PSRR): 55dB@(1kHz); Voltage - Supply: 6V; Voltage Dropout: 150mV@(300mA); standby current: 85uA.

What package is the LDS3985M33R in?

The LDS3985M33R is listed in a SOT-23-5 package.

Which part numbers are similar to the LDS3985M33R?

Similar part numbers in our catalog include LDQ40 (STMicroelectronics), LDQ40PU33RY (STMicroelectronics), LDS3985 (STMicroelectronics), LDS3985M18R (STMicroelectronics), LE33CD-TR (STMicroelectronics) and LE50ABD-TR (STMicroelectronics). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LDS3985M33R?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LDS3985M33R&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.