UA78L05ACDR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
UA78L05ACDR is a fixed 5V, 100mA positive linear voltage regulator in an 8-Pin SOIC package. It offers ±5% output accuracy, 30V max input, and excellent line/load regulation. From $0.13 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- UA78L05ACDR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1295(MOQ 9)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 5V output with ±5% accuracy for stable regulated power supply
- 100mA output current with low dropout voltage of 1.7V typical
- Wide input voltage range: 7V to 30V, suitable for diverse supply rails
- Superior line regulation (0.15% max) and load regulation (0.06% max)
- Compact 8-Pin SOIC package (JESD-30: R-PDSO-G8), RoHS-compliant (Pb-free)
Applications
The UA78L05ACDR is widely used in consumer electronics, industrial control systems, and embedded designs requiring a stable 5V bias supply. It is ideal for powering microcontrollers, sensors, and low-power analog circuits where board space is limited. Its wide input range and tight regulation also make it suitable for automotive accessories and battery-powered portable equipment.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Nom | 1.7V |
| Input Voltage-Max | 30V |
| Input Voltage-Min | 7V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.15% |
| Load Regulation-Max | 0.06% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Output Current1-Max | 0.1A |
| Output Voltage1-Max | 5.25V |
| Output Voltage1-Min | 4.75V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR, 13 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 5% |
| ## UA78L05ACDR Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UA78L05ACDR:
Frequently Asked Questions
What is the output voltage and current rating of the UA78L05ACDR?
The UA78L05ACDR provides a fixed 5V output voltage with ±5% accuracy and a maximum output current of 100mA (0.1A). These specifications make it well-suited for powering low-current digital and analog circuits in space-constrained applications.
What input voltage range does the UA78L05ACDR support?
The UA78L05ACDR supports an input voltage range from 7V minimum to 30V maximum. The typical dropout voltage is 1.7V, so the input must be at least 6.7V to maintain regulated 5V output under load.
What package does the UA78L05ACDR come in, and is it RoHS compliant?
The UA78L05ACDR is housed in an 8-Pin SOIC (Small Outline IC) package, designated JESD-30 code R-PDSO-G8. It is fully RoHS compliant and Pb-free (JESD-609 code e4), meeting modern environmental regulations for electronics manufacturing.
What are typical applications for the UA78L05ACDR?
This voltage regulator is commonly used in consumer electronics, industrial control boards, microcontroller bias supplies, sensor interfaces, and portable battery-powered devices. Its tight load regulation (0.06% max) ensures stable performance across varying load conditions.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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