Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
UA78L05CPK
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3
Request a quote for UA78L05CPKThe UA78L05CPK is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a SOT-89-3 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
Key specifications of the UA78L05CPK: output current 100mA, output voltage 5V, standby current 3.8mA, operating temperature 0°C~+125°C@(Tj), noise 42uV and number of outputs 1.
PartnerSemi sources the UA78L05CPK 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 | UA78L05CPK |
|---|---|
| Manufacturer | Texas Instruments |
| Product type | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Category | Linear & LDO Regulators |
| Package / case | SOT-89-3 |
| Noise | 42uV |
| Number of Outputs | 1 |
| Operating Temperature | 0°C~+125°C@(Tj) |
| Output Configuration | Positive |
| Output Current | 100mA |
| Output Type | Fixed |
| Output Voltage | 5V |
| Power Supply Rejection Ratio (PSRR) | 49dB@(120Hz) |
| Voltage - Supply | 20V |
| Voltage Dropout | 1.7V@(40mA) |
| standby current | 3.8mA |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Linear & LDO Regulators
| Part number | Type | |
|---|---|---|
| UA78L05ACD | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UA78L05ACDR | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UA78L05ACPK | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UA78L05AIPK | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UA78L08ACPK | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UA78L09ACPK | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UA78L10ACPK | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| UA78L12ACDR | 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 | |
|---|---|---|---|
| UA78L05AIPK-HXY | HXY MOSFET | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Frequently asked questions
What is the UA78L05CPK?
The UA78L05CPK is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Texas Instruments, supplied in a SOT-89-3 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
What are the specifications of the UA78L05CPK?
Noise: 42uV; Number of Outputs: 1; Operating Temperature: 0°C~+125°C@(Tj); Output Configuration: Positive; Output Current: 100mA; Output Type: Fixed; Output Voltage: 5V; Power Supply Rejection Ratio (PSRR): 49dB@(120Hz); Voltage - Supply: 20V; Voltage Dropout: 1.7V@(40mA); standby current: 3.8mA.
What package is the UA78L05CPK in?
The UA78L05CPK is listed in a SOT-89-3 package.
Which part numbers are similar to the UA78L05CPK?
Similar part numbers in our catalog include UA78L05AIPK-HXY (HXY MOSFET). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the UA78L05CPK?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=UA78L05CPK&brand=Texas%20Instruments 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.