UA78L12ACDR Part Information
Details for UA78L12ACDR by Texas Instruments
Semiconductors - ICs>Power Management ICs - PMIC>Voltage Regulators
Part Description
The UA78L00 series of fixed-voltage linear regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation as well as for voltage regulation in major appliances. In addition, they can be used with power-pass elements to make highcurrent voltage regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators help to protect the device from overload. The UA78L00C and UA78L00AC series devices are characterized for operation over the virtual junction temperature range of 0°C to 125°C. The UA78L05AI device is characterized for operation over the virtual junction temperature range of −40°C to 125°C.
Part Downloads
Download PCB Footprint from Ultra Librarian
Part Features
- 3-Terminal Linear Regulators
- Internal Short-Circuit Current Limiting
- Internal Thermal-Overload Protection
- No External Components
- Output Current Up to 100 mA
Part Specifications
| Output Type | Fixed |
| Input Voltage Min | 14.5V |
| Input Voltage Max | 27V |
| Fixed Output Voltage Nom. | 12V |
| Adjustable Output Voltage Min | - |
| Adjustable Output Voltage Max | - |
| Output Current | 100mA |
| Linear Regulator Case Style | SOIC |
| No. of Pins | 8Pins |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 125°C |
| Product Range | 7812 Voltage Regulators |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (27-Jun-2018) |
| RoHS Phthalates Compliant | Yes |
| Filter Terminals | SMD |
| No. of Outputs | 1Outputs |
| Operating Temperature Range | 0°C to +125°C |
| Output Voltage Max | 12.6V |
| Output Voltage Min | 11.4V |
| Output Voltage Nom. | 12V |
| Primary Input Voltage | 19V |
| Supply Voltage Max | 27V |
| Supply Voltage Min | 14.5V |
| Voltage Tolerance ± | 0.05% |
Alternative Part Descriptions
- IC, LINEAR VOLTAGE REG, 12V, 8-SOIC; Output Type:Fixed; Input Voltage Min:14.5V; Input Voltage Max:27V; Fixed Output Voltage Nom.:12V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:100mA; Linear RoHS Compliant: Yes | Newark Electronics
- 100-mA, 30-V, linear voltage regulator | Texas Instruments
Frequently Asked Questions
Where can I find additional details, specifications and documents for a UA78L12ACDR?
Additional datasheets, footprints and schematics for UA78L12ACDR are listed in our Part Details tab. You can also find the UA78L12ACDR image and similar parts on this details page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for UA78L12ACDR in the Pricing & Inventory tab next to part details. You can view UA78L12ACDR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does UA78L12ACDR fall under?
The UA78L12ACDR is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.
Can I view similar or alternative parts?
You can view similar parts to UA78L12ACDR when available in the Voltage Regulators range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the UA78L12ACDR you can contact the distributor directly for product support, shipping queries etc.
Is the UA78L12ACDR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
Which authorised distributors for UA78L12ACDR have stock available?
Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for UA78L12ACDR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for UA78L12ACDR often in real-time on the comparison pages.
What if I can't find stock of UA78L12ACDR?
You can fill out our help required form which you can use to request a quote for UA78L12ACDR from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.