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

LD1117S33CTR

STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-4

Request a quote for LD1117S33CTR

The LD1117S33CTR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from STMicroelectronics, supplied in a SOT-223-4 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

Key specifications of the LD1117S33CTR: output current 1.3A, output voltage 3.3V, standby current 5mA, operating temperature -40°C~+125°C@(Tj), noise 100uV and number of outputs 1.

PartnerSemi sources the LD1117S33CTR 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 numberLD1117S33CTR
ManufacturerSTMicroelectronics
Product typeVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CategoryLinear & LDO Regulators
Package / caseSOT-223-4
Noise100uV
Number of Outputs1
Operating Temperature-40°C~+125°C@(Tj)
Output ConfigurationPositive
Output Current1.3A
Output TypeFixed
Output Voltage3.3V
Power Supply Rejection Ratio (PSRR)75dB@(120Hz)
Voltage - Supply15V
Voltage Dropout1.2V@(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
LD1117S12TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 800mA1.2V
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
LD1117S33TR Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 800mA3.3V
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

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 LD1117S33CTR?

The LD1117S33CTR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from STMicroelectronics, supplied in a SOT-223-4 package. It is listed in our Linear & LDO Regulators catalog (Power Management).

What are the specifications of the LD1117S33CTR?

Noise: 100uV; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 1.3A; Output Type: Fixed; Output Voltage: 3.3V; Power Supply Rejection Ratio (PSRR): 75dB@(120Hz); Voltage - Supply: 15V; Voltage Dropout: 1.2V@(800mA); standby current: 5mA.

What package is the LD1117S33CTR in?

The LD1117S33CTR is listed in a SOT-223-4 package.

Which part numbers are similar to the LD1117S33CTR?

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 LD1117S33CTR?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=LD1117S33CTR&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.