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L78L09ACZ-TR The STMicroelectronics L78L09ACZ-TR is a linear voltage regulator providing a fixed 9V output with a 100mA current capability. It features a TO-92-3 package suitable for through-hole mounting.
Mfr Part #:

L78L09ACZ-TR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L78L09ACZ-TR is a linear voltage regulator providing a fixed 9V output with a 100mA current capability. It features a TO-92-3 package suitable for through-hole mounting.
✓ Total Stock: 25,668 pcs
$ Price Range: $0.28

L78L09ACZ-TR Available from 2 distributors

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✓ Non-Authorised
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Fe Components ✓
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22,000 pcs
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22000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,668 pcs
On Request
3668 pcs On Request 1 On Request On Request /+ On Request On Request
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L78L09ACZ-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
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L78L09ACZ-TR Description

Short technical summary and product information.

The STMicroelectronics L78L09ACZ-TR is a linear voltage regulator designed for various applications requiring a stable 9V power supply. This component offers a fixed output voltage of 9V and can deliver up to 100mA of current. It is housed in a TO-92-3 package, making it suitable for through-hole mounting on printed circuit boards.

 

Key electrical characteristics include a maximum input voltage of 30V and a quiescent current of 5.5mA. The regulator also incorporates protection features such as over-current, over-temperature, and short-circuit protection, enhancing its reliability in demanding environments. The operating temperature range is from 0°C to 125°C.

 

With its positive output configuration and fixed output type, the L78L09ACZ-TR is a straightforward solution for power management needs. The PSRR of 44dB at 120Hz indicates good noise rejection capabilities. This component is a reliable choice for designers seeking a dependable linear voltage regulation solution.

L78L09ACZ-TR Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: STMicroelectronics L78L09ACZ-TR Linear Voltage Regulator
Subcategory: Linear

L78L09ACZ-TR Compliance

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

L78L09ACZ-TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L78L09ACZ-TR Features

  • Fixed 9V positive output voltage.
  • 100mA maximum output current.
  • TO-92-3 through-hole package.
  • 0°C to 125°C operating temperature.
  • Over-current and thermal protection.

L78L09ACZ-TR Applications

  • Used in general purpose power regulation.
  • Ideal for low-power electronic circuits.
  • Suitable for battery-powered devices.
  • Applied in industrial control systems.
  • Integrated into consumer electronics products.

L78L09ACZ-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L78L09ACZ-TR?

The L78L09ACZ-TR provides a fixed output voltage of 9V.

What is the maximum input voltage for the L78L09ACZ-TR?

The maximum input voltage for the L78L09ACZ-TR is 30V.

What is the output current capability of the L78L09ACZ-TR?

The L78L09ACZ-TR can supply an output current of 100mA.

What is the operating temperature range for the L78L09ACZ-TR?

The L78L09ACZ-TR operates within a temperature range of 0°C to 125°C.

What protection features does the L78L09ACZ-TR include?

The L78L09ACZ-TR includes over current, over temperature, and short circuit protection features.

What is the quiescent current (Iq) of the L78L09ACZ-TR?

The quiescent current (Iq) of the L78L09ACZ-TR is 5.5mA.

What is the package type for the L78L09ACZ-TR?

The L78L09ACZ-TR is available in a TO-226-3, TO-92-3 (TO-226AA) Formed Leads package.

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