STMicroelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
L78L09ABUTR
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3
Request a quote for L78L09ABUTRThe L78L09ABUTR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from STMicroelectronics, supplied in a SOT-89-3 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
Key specifications of the L78L09ABUTR: output current 100mA, output voltage 9V, standby current 6mA, operating temperature -40°C~+125°C@(Tj), noise 70uV and number of outputs 1.
PartnerSemi sources the L78L09ABUTR 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 | L78L09ABUTR |
|---|---|
| Manufacturer | STMicroelectronics |
| Product type | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Category | Linear & LDO Regulators |
| Package / case | SOT-89-3 |
| Noise | 70uV |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+125°C@(Tj) |
| Output Configuration | Positive |
| Output Current | 100mA |
| Output Type | Fixed |
| Output Voltage | 9V |
| Power Supply Rejection Ratio (PSRR) | 37dB@(120Hz) |
| Voltage - Supply | 30V |
| Voltage Dropout | 1.7V@(40mA) |
| standby current | 6mA |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
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| L78L09CD13TR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
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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 | |
|---|---|---|---|
| L78L09A(UMW) | UMW Youtai Semiconductor Co Ltd | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| L78L09ABUTR-HXY | HXY MOSFET | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Frequently asked questions
What is the L78L09ABUTR?
The L78L09ABUTR is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from STMicroelectronics, supplied in a SOT-89-3 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
What are the specifications of the L78L09ABUTR?
Noise: 70uV; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 100mA; Output Type: Fixed; Output Voltage: 9V; Power Supply Rejection Ratio (PSRR): 37dB@(120Hz); Voltage - Supply: 30V; Voltage Dropout: 1.7V@(40mA); standby current: 6mA.
What package is the L78L09ABUTR in?
The L78L09ABUTR is listed in a SOT-89-3 package.
Which part numbers are similar to the L78L09ABUTR?
Similar part numbers in our catalog include L78L09A(UMW) (UMW Youtai Semiconductor Co Ltd) and L78L09ABUTR-HXY (HXY MOSFET). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the L78L09ABUTR?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=L78L09ABUTR&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.