L78L05ABD13TR L78L05ABD13TR is a fixed 5V linear voltage regulator from STMicroelectronics. It provides 100mA output current and operates over -40°C to 125°C.
Mfr Part #:

L78L05ABD13TR

Available from 6 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
L78L05ABD13TR is a fixed 5V linear voltage regulator from STMicroelectronics. It provides 100mA output current and operates over -40°C to 125°C.
Total Stock: 1,737,278 pcs
$ Price Range: $0.28

L78L05ABD13TR Available from 6 distributors

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1,710,000 pcs
1710000 pcs On Request 1 On Request On Request On Request On Request On Request
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20,000 pcs
20000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
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4,900 pcs
$0.11
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0+ 0.11
4900 pcs $0.11
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0+ 0.11
1 On Request On Request On Request On Request On Request
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2,266 pcs
2266 pcs On Request 1 On Request On Request On Request On Request On Request
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62 pcs
62 pcs On Request 1 On Request On Request On Request On Request On Request
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50 pcs
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L78L05ABD13TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Spacing
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage

L78L05ABD13TR Description

Short technical summary and product information.

The L78L05ABD13TR is a fixed 5V positive output linear voltage regulator from STMicroelectronics. It is designed to deliver up to 100mA of output current with a maximum input voltage of 30V. The device features built-in protection including over current, over temperature, and short circuit protection, ensuring reliable operation in various conditions.

 

Typical quiescent current is 5.5 mA, and the power supply rejection ratio (PSRR) is 49 dB at 120 Hz. The regulator is stable with output capacitors, making it suitable for low-power applications requiring a regulated 5V supply.

 

The device is offered in an 8-SOIC surface mount package with a 3.90mm width, suitable for automated assembly. The operating temperature range is -40°C to 125°C, allowing use in industrial and automotive environments.

L78L05ABD13TR Quick Information

Product Type: Linear Voltage Regulator
Series: L78L
Canonical Name: L78L05ABD13TR - Linear Voltage Regulator, Fixed 5V Output, 100mA, 8-SOIC
Subcategory: Fixed Output

L78L05ABD13TR Compliance

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

L78L05ABD13TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L78L05ABD13TR Features

  • Fixed 5V output voltage.
  • 100mA output current capability.
  • Operating temperature range -40°C to 125°C.
  • Surface mount 8-SOIC package.
  • Built-in over current and thermal protection.

L78L05ABD13TR Applications

  • Used in microcontroller power supplies.
  • Ideal for battery-powered devices.
  • Suitable for industrial control systems.
  • Provides regulated 5V for analog circuits.

L78L05ABD13TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of L78L05ABD13TR?

The output voltage is fixed at 5V.

What is the package type?

8-SOIC surface mount package (0.154", 3.90mm Width).

What is the operating temperature range?

-40°C to 125°C.

What is the maximum input voltage?

30V.

What protection features does it have?

Over current, over temperature, and short circuit protection.

What is the typical quiescent current?

5.5 mA.

What is the PSRR at 120 Hz?

49 dB.

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