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L78L09ABUTR The STMicroelectronics L78L09ABUTR is a linear voltage regulator providing a fixed 9V output. It is supplied in a surface-mount SOT-89-3 package.
Mfr Part #:

L78L09ABUTR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L78L09ABUTR is a linear voltage regulator providing a fixed 9V output. It is supplied in a surface-mount SOT-89-3 package.
✓ Total Stock: 451,185 pcs
$ Price Range: $0.28

L78L09ABUTR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
430,476 pcs
On Request
430476 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
17,500 pcs
On Request
17500 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,209 pcs
On Request
3209 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.

L78L09ABUTR 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 Current
Output Type
Output Voltage
PSRR
Protection Features
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Voltage
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L78L09ABUTR Description

Short technical summary and product information.

The STMicroelectronics L78L09ABUTR is a positive, fixed output linear voltage regulator designed for various applications. It provides a stable 9V output voltage with a maximum output current of 100mA and a quiescent current of 5.5mA. The device operates over a wide temperature range of -40°C to 125°C.

 

This regulator features built-in protection against over current, over temperature, and short circuits, enhancing its reliability in demanding environments. It is housed in a TO-243AA (SOT-89-3) surface-mount package, suitable for space-constrained designs. The PSRR is rated at 44dB at 120Hz.

 

With its fixed output and robust protection features, the L78L09ABUTR is a reliable choice for power management in electronic circuits requiring a stable 9V supply. Its surface-mount package facilitates integration into automated assembly processes.

L78L09ABUTR Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: STMicroelectronics L78L09ABUTR Linear Voltage Regulator
Subcategory: Linear

L78L09ABUTR Compliance

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

L78L09ABUTR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L78L09ABUTR Features

  • Fixed 9V positive output voltage.
  • Maximum output current of 100mA.
  • Wide operating temperature range.
  • Surface mount SOT-89-3 package.
  • Over current and thermal protection.

L78L09ABUTR Applications

  • Powering sensitive electronic circuits.
  • Providing stable voltage rails.
  • Use in compact electronic devices.
  • General purpose voltage regulation.

L78L09ABUTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L78L09ABUTR?

The output voltage is fixed at 9V.

What is the maximum output current?

The maximum output current is 100mA.

What is the input voltage range?

The maximum input voltage is 30V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package is the L78L09ABUTR available in?

It is available in a surface-mount SOT-89-3 package (TO-243AA).

What protection features does it have?

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

What is the quiescent current?

The typical quiescent current is 5.5mA.

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