YFW · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
79L09
YFW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89
Request a quote for 79L09The 79L09 is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from YFW, supplied in a SOT-89 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
Key specifications of the 79L09: 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 79L09 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 | 79L09 |
|---|---|
| Manufacturer | YFW |
| 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 | Negative |
| 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.
More YFW Linear & LDO Regulators
| Part number | Type | |
|---|---|---|
| 7905 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 7912A | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 7915 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 79L05 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 79M15 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| LM317 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| LM317L | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| YFW1117-1.2 | 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 | |
|---|---|---|---|
| 79L09 | DOWO | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 79L09 | MDD Microdiode Semiconductor | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 79L09 | Shikues | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| 79L09L-T92-K | Unisonic Technologies (UTC) | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Frequently asked questions
What is the 79L09?
The 79L09 is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from YFW, supplied in a SOT-89 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
What are the specifications of the 79L09?
Noise: 58uV; Number of Outputs: 1; Operating Temperature: -55°C~+125°C@(Tj); Output Configuration: Negative; 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 79L09 in?
The 79L09 is listed in a SOT-89 package.
Which part numbers are similar to the 79L09?
Similar part numbers in our catalog include 79L09 (DOWO), 79L09 (MDD Microdiode Semiconductor), 79L09 (Shikues) and 79L09L-T92-K (Unisonic Technologies (UTC)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the 79L09?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=79L09&brand=YFW 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.