Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
REG103UA-A
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOIC-8
Request a quote for REG103UA-AThe REG103UA-A is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a SOIC-8 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
Key specifications of the REG103UA-A: output current 500mA, output voltage 1.295V~5.5V, operating temperature -40°C~+85°C@(Tj), noise 33uVrms, number of outputs 1 and output configuration Positive.
PartnerSemi sources the REG103UA-A 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 | REG103UA-A |
|---|---|
| Manufacturer | Texas Instruments |
| Product type | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Category | Linear & LDO Regulators |
| Package / case | SOIC-8 |
| Noise | 33uVrms |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+85°C@(Tj) |
| Output Configuration | Positive |
| Output Current | 500mA |
| Output Type | Adjustable |
| Output Voltage | 1.295V~5.5V |
| Power Supply Rejection Ratio (PSRR) | 65dB@(120Hz) |
| Voltage - Supply | 15V |
| Voltage Dropout | 115mV@(500mA) |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
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Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| REG103UA-3 | Texas Instruments (Burr-Brown) | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Frequently asked questions
What is the REG103UA-A?
The REG103UA-A is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a SOIC-8 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
What are the specifications of the REG103UA-A?
Noise: 33uVrms; Number of Outputs: 1; Operating Temperature: -40°C~+85°C@(Tj); Output Configuration: Positive; Output Current: 500mA; Output Type: Adjustable; Output Voltage: 1.295V~5.5V; Power Supply Rejection Ratio (PSRR): 65dB@(120Hz); Voltage - Supply: 15V; Voltage Dropout: 115mV@(500mA).
What package is the REG103UA-A in?
The REG103UA-A is listed in a SOIC-8 package.
Which part numbers are similar to the REG103UA-A?
Similar part numbers in our catalog include REG103UA-3 (Texas Instruments (Burr-Brown)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the REG103UA-A?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=REG103UA-A&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.