BORN · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
78L09
BORN Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89
Request a quote for 78L09The 78L09 is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from BORN, supplied in a SOT-89 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
Key specifications of the 78L09: output current 100mA, output voltage 9V, standby current 4.1mA, operating temperature -55°C~+125°C@(Tj), noise 58uV and number of outputs 1.
PartnerSemi sources the 78L09 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 | 78L09 |
|---|---|
| Manufacturer | BORN |
| Product type | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Category | Linear & LDO Regulators |
| Package / case | SOT-89 |
| Noise | 58uV |
| Number of Outputs | 1 |
| Operating Temperature | -55°C~+125°C@(Tj) |
| Output Configuration | Positive |
| Output Current | 100mA |
| Output Type | Fixed |
| Output Voltage | 9V |
| Power Supply Rejection Ratio (PSRR) | 45dB@(120Hz) |
| Voltage - Supply | 30V |
| Voltage Dropout | 1.7V |
| standby current | 4.1mA |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| 78L09 | Dersem | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78L09 | DOWO | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78L09 | HL | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78L09 | MDD Microdiode Semiconductor | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78L09 | Shikues | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78L09 | YFW | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78L09A | Shikues | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78L09T | Foshan Blue Rocket Electronics | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Frequently asked questions
What is the 78L09?
The 78L09 is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from BORN, supplied in a SOT-89 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
What are the specifications of the 78L09?
Noise: 58uV; Number of Outputs: 1; Operating Temperature: -55°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 100mA; Output Type: Fixed; Output Voltage: 9V; Power Supply Rejection Ratio (PSRR): 45dB@(120Hz); Voltage - Supply: 30V; Voltage Dropout: 1.7V; standby current: 4.1mA.
What package is the 78L09 in?
The 78L09 is listed in a SOT-89 package.
Which part numbers are similar to the 78L09?
Similar part numbers in our catalog include 78L09 (Dersem), 78L09 (DOWO), 78L09 (HL), 78L09 (MDD Microdiode Semiconductor), 78L09 (Shikues) and 78L09 (YFW). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the 78L09?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=78L09&brand=BORN 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.