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

LD1117S33TR

STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223

Request a quote for LD1117S33TR

The LD1117S33TR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from STMicroelectronics, supplied in a SOT-223 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

Key specifications of the LD1117S33TR: output current 800mA, output voltage 3.3V, standby current 5mA, operating temperature 0°C~+125°C@(Tj), noise 100uV and number of outputs 1.

PartnerSemi sources the LD1117S33TR 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 numberLD1117S33TR
ManufacturerSTMicroelectronics
Product typeVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CategoryLinear & LDO Regulators
Package / caseSOT-223
Noise100uV
Number of Outputs1
Operating Temperature0°C~+125°C@(Tj)
Output ConfigurationPositive
Output Current800mA
Output TypeFixed
Output Voltage3.3V
Power Supply Rejection Ratio (PSRR)75dB@(120Hz)
Voltage - Supply15V
Voltage Dropout1.1V@(800mA)
standby current5mA

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

More STMicroelectronics Linear & LDO Regulators

Part numberTypePackageKey specs
LD1117S18CTR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA1.8V
LD1117S18TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA1.8V
LD1117S25TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA2.5V
LD1117S33CTR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-4 1.3A3.3V
LD1117S50CTR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 800mA5V
LD1117S50TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 800mA5V
LD1117SC-R Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA1.25V~15V
LD1117STR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 800mA1.25V~15V

Similar part numbers from other manufacturers

Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.

Part numberManufacturerTypePackageKey specs
LD1117S33TR(MS) MSKSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 1A3.3V
LD1117S33TR-HXY HXY MOSFET Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA3.3V
LD1117S33CTR-HXY HXY MOSFET Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA3.3V

Frequently asked questions

What is the LD1117S33TR?

The LD1117S33TR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from STMicroelectronics, supplied in a SOT-223 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

What are the specifications of the LD1117S33TR?

Noise: 100uV; Number of Outputs: 1; Operating Temperature: 0°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 800mA; Output Type: Fixed; Output Voltage: 3.3V; Power Supply Rejection Ratio (PSRR): 75dB@(120Hz); Voltage - Supply: 15V; Voltage Dropout: 1.1V@(800mA); standby current: 5mA.

What package is the LD1117S33TR in?

The LD1117S33TR is listed in a SOT-223 package.

Which part numbers are similar to the LD1117S33TR?

Similar part numbers in our catalog include LD1117S33TR(MS) (MSKSEMI), LD1117S33TR-HXY (HXY MOSFET) and LD1117S33CTR-HXY (HXY MOSFET). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the LD1117S33TR?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LD1117S33TR&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.