UA78L08ACDG4 Texas Instruments power-management (SOT-23) In Stock
UA78L08ACDG4 is a Texas Instruments 8V 100mA fixed LDO linear voltage regulator in SOT-23. In stock, priced from ~$0.30/unit, 1 pc MOQ, ships worldwide.
- Manufacturer
- Texas Instruments
- Package
- SOT-23
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- UA78L08ACDG4 Datasheet PDF
- Category
- power-management
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of UA78L08ACDG4?
- power-management from Texas Instruments for production electronic assemblies
- SOT-23 package with 3 pins for PCB footprint planning
- -40°C to 125°C operating temperature range for environmental screening
- Datasheet context includes 08A for engineering cross-checks
- Manufacturer or distributor datasheet URL available for technical verification
- Suitable for distributed power rails, battery-powered equipment, industrial controllers applications
What is UA78L08ACDG4 used for?
Ideal for powering microcontrollers and low-power sensors in portable devices, IoT nodes, and battery-operated instruments. Also used in reference voltage generation and post-regulation stages in power supplies requiring clean 8V rails.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the UA78L08ACDG4 datasheet?
UA78L08ACDG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for UA78L08ACDG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which design use cases are a practical fit for UA78L08ACDG4?
UA78L08ACDG4 is a power-management from Texas Instruments suited to distributed power rails, battery-powered equipment, industrial controllers, and embedded power conversion. The 3 pins detail helps engineers confirm schematic fit, interface allocation, and sourcing suitability before BOM approval.
How should engineers check package compatibility for UA78L08ACDG4 during layout review?
Use the SOT-23 package information together with 3 pins when comparing footprints, assembly drawings, and mating or socket constraints. This reduces layout risk before prototype or production purchasing.
What should procurement keep aligned when cross-referencing UA78L08ACDG4 against alternates?
Cross-reference checks should preserve the manufacturer, power-management function, package style, lifecycle status, and at least one key parameter such as -40°C to 125°C. Matching these details lowers substitution risk across 1 approved BOM.
Related Guides
How to Choose Würth Elektronik 150141-Series SMD Indicator LEDs
Choose 150141RS73100 and related Würth 150141 LEDs by color, brightness, 3528 package fit, drive margin, and procurement controls.
Jul 15, 2026
Molex 53398-0371 Selection Guide: Choosing a 3-Circuit Wire-to-Board Header
Choose Molex 53398-0371 by circuit count, mating system, derating, PCB geometry, assembly needs, and exact-suffix sourcing.
Jul 15, 2026
53398-0371 Compact Wire-to-Board Connector Design Guide
Design a reliable 53398-0371 compact wire-to-board interface with proven layout, crimp, strain-relief, and validation practices.
Jul 14, 2026
742792651 Ferrite Bead Selection Guide for EMI and Power Integrity
Choose a 742792651-class ferrite bead by balancing impedance, DC bias, resistance, thermal limits, and filter stability.
Jul 14, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”