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UA78L12ACD The Texas Instruments UA78L12ACD is a fixed positive voltage linear regulator designed for various applications. It provides a stable 12V output with a current capability of up to 100mA.
Mfr Part #:

UA78L12ACD

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UA78L12ACD is a fixed positive voltage linear regulator designed for various applications. It provides a stable 12V output with a current capability of up to 100mA.
✓ Total Stock: 3,833 pcs
$ Price Range: $0.43

UA78L12ACD Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,362 pcs
On Request
3362 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
371 pcs
On Request
371 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
100 pcs
On Request
100 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UA78L12ACD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Industrial Grade
Lead Style
Medical Grade
Military Grade
Mounting Type
Number of Regulators
Operating Temperature
Operating Temperature Range
Output Configuration
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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UA78L12ACD Description

Short technical summary and product information.

The UA78L12ACD from Texas Instruments is a positive-voltage linear regulator IC. It features a fixed 12V output voltage and can supply up to 100mA of current. The device operates within an input voltage range of 4.75V to 35V and has a typical quiescent current of 3.8mA.

 

Designed for ease of use, this regulator includes built-in short-circuit current limiting and thermal protection, making it stable without external components. It is available in an 8-SOIC package, suitable for surface mount applications. The operating temperature range is specified from 0°C to 125°C.

 

Key electrical characteristics include a voltage dropout of 1.7V at 40mA and a PSRR of 42dB at 120Hz. The UA78L12ACD is a reliable choice for power management in a variety of electronic circuits requiring a stable, regulated voltage supply.

UA78L12ACD Quick Information

Product Type: Linear Voltage Regulator
Series: UA78L
Canonical Name: UA78L12ACD 12V Linear Voltage Regulator
Subcategory: Linear

UA78L12ACD Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UA78L12ACD Estimated Pricing

Qty Low High
1+ $0.43 $0.43

Estimated market price range - modelled values for guidance only, not live distributor offers.

UA78L12ACD Features

  • Fixed 12V positive output voltage.
  • Up to 100mA output current capability.
  • Wide input voltage range of 4.75V to 35V.
  • Built-in short-circuit and thermal protection.
  • Surface mount 8-SOIC package.

UA78L12ACD Applications

  • Powering sensitive analog circuits.
  • Providing stable voltage for microcontrollers.
  • Used in battery-powered devices.
  • General voltage regulation tasks.

UA78L12ACD FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the UA78L12ACD?

The input voltage range is 4.75V to 35V.

What is the output voltage of the UA78L12ACD?

The output voltage is fixed at 12V.

What is the maximum output current?

The maximum output current is 100mA.

What is the operating temperature range?

The operating temperature range is 0°C to 125°C for the C and AC versions.

What package is the UA78L12ACD available in?

It is available in an 8-SOIC surface-mount package.

What protection features does the UA78L12ACD include?

It includes over current, over temperature, reverse polarity, and short circuit protection.

What is the dropout voltage?

The dropout voltage is 1.7V at 40mA load.

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