UNI SEMI · Dropout Regulators(LDO)
78L05
UNI SEMI Dropout Regulators(LDO) · TO-92-2.54mm
Request a quote for 78L05The 78L05 is a Dropout Regulators(LDO) from UNI SEMI, supplied in a TO-92-2.54mm package. It is listed in our Power Management ICs (PMIC) catalog (Power Management).
Key specifications of the 78L05: output current 100mA, output voltage 5V, standby current 5.5mA, operating temperature -25°C~+125°C@(Ta), noise 40uV and number of outputs 1.
PartnerSemi sources the 78L05 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 | 78L05 |
|---|---|
| Manufacturer | UNI SEMI |
| Product type | Dropout Regulators(LDO) |
| Category | Power Management ICs (PMIC) |
| Package / case | TO-92-2.54mm |
| Noise | 40uV |
| Number of Outputs | 1 |
| Operating Temperature | -25°C~+125°C@(Ta) |
| Output Configuration | Positive |
| Output Current | 100mA |
| Output Type | Fixed |
| Output Voltage | 5V |
| Power Supply Rejection Ratio (PSRR) | 50dB@(120Hz) |
| Voltage - Supply | 20V |
| Voltage Dropout | 1.7V@(40mA) |
| standby current | 5.5mA |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More UNI SEMI Power Management ICs (PMIC)
| Part number | Type | |
|---|---|---|
| D1117 | Linear Voltage Regulators (LDO) | |
| U3012 | DC-DC Converters | |
| U3013 | DC-DC Converters | |
| U3116S | Gate Drive ICs | |
| U321 | Power Management Specialized - PMIC | |
| U3316 | Gate Drive ICs | |
| U6110 | Power Distribution Switches | |
| U6119S | DC-DC Converters |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| 78L05B | FeiHong | Linear Voltage Regulators (LDO) | |
| 78L05C | FeiHong | Linear Voltage Regulators (LDO) | |
| 78L05T/B | HT Shenzhen Jinyu Semiconductor | Voltage References |
Frequently asked questions
What is the 78L05?
The 78L05 is a Dropout Regulators(LDO) from UNI SEMI, supplied in a TO-92-2.54mm package. It is listed in our Power Management ICs (PMIC) catalog (Power Management).
What are the specifications of the 78L05?
Noise: 40uV; Number of Outputs: 1; Operating Temperature: -25°C~+125°C@(Ta); Output Configuration: Positive; Output Current: 100mA; Output Type: Fixed; Output Voltage: 5V; Power Supply Rejection Ratio (PSRR): 50dB@(120Hz); Voltage - Supply: 20V; Voltage Dropout: 1.7V@(40mA); standby current: 5.5mA.
What package is the 78L05 in?
The 78L05 is listed in a TO-92-2.54mm package.
Which part numbers are similar to the 78L05?
Similar part numbers in our catalog include 78L05B (FeiHong), 78L05C (FeiHong) and 78L05T/B (HT Shenzhen Jinyu Semiconductor). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the 78L05?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=78L05&brand=UNI%20SEMI 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.