Shikues · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
78L18K
Shikues Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89
Request a quote for 78L18KThe 78L18K is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Shikues, supplied in a SOT-89 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
Key specifications of the 78L18K: output current 100mA, output voltage 18V, standby current 4.7mA, operating temperature -40°C~+125°C@(Ta), noise 90uV and number of outputs 1.
PartnerSemi sources the 78L18K 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 | 78L18K |
|---|---|
| Manufacturer | Shikues |
| Product type | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Category | Linear & LDO Regulators |
| Package / case | SOT-89 |
| Noise | 90uV |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+125°C@(Ta) |
| Output Configuration | Positive |
| Output Current | 100mA |
| Output Type | Fixed |
| Output Voltage | 18V |
| Power Supply Rejection Ratio (PSRR) | 36dB@(120Hz) |
| Voltage - Supply | 35V |
| Voltage Dropout | 1.7V |
| standby current | 4.7mA |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Shikues Linear & LDO Regulators
| Part number | Type | |
|---|---|---|
| 78L12A | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78L12K | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78L15A | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78L15K | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78L44K | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78M05 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78M06 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 78M08 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| 78L18G-AB3-R | Unisonic Technologies (UTC) | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Frequently asked questions
What is the 78L18K?
The 78L18K is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Shikues, supplied in a SOT-89 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
What are the specifications of the 78L18K?
Noise: 90uV; Number of Outputs: 1; Operating Temperature: -40°C~+125°C@(Ta); Output Configuration: Positive; Output Current: 100mA; Output Type: Fixed; Output Voltage: 18V; Power Supply Rejection Ratio (PSRR): 36dB@(120Hz); Voltage - Supply: 35V; Voltage Dropout: 1.7V; standby current: 4.7mA.
What package is the 78L18K in?
The 78L18K is listed in a SOT-89 package.
Which part numbers are similar to the 78L18K?
Similar part numbers in our catalog include 78L18G-AB3-R (Unisonic Technologies (UTC)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the 78L18K?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=78L18K&brand=Shikues 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.