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L79L05ACD The STMicroelectronics L79L05ACD is a negative linear voltage regulator providing a fixed -5V output. It is designed for applications requiring up to 100mA of output current.
Mfr Part #:

L79L05ACD

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L79L05ACD is a negative linear voltage regulator providing a fixed -5V output. It is designed for applications requiring up to 100mA of output current.
✓ Total Stock: 2,994 pcs
$ Price Range: $0.30

L79L05ACD Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
1,492 pcs
On Request
1492 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
1,492 pcs
On Request
1492 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
10 pcs
On Request
10 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.

L79L05ACD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Spacing
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Power Dissipation
Protection Features
Storage Temperature
Supplier Device Package
Tape & Reel
Voltage
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L79L05ACD Description

Short technical summary and product information.

The STMicroelectronics L79L05ACD is a three-terminal negative voltage regulator with internal current limiting and thermal shutdown, making it highly reliable. It offers a fixed output voltage of -5V and can deliver up to 100mA of output current when adequate heat sinking is provided.

 

This regulator is suitable for a wide range of applications, including local or on-card regulation to eliminate noise and distribution problems. It can also be used with power pass elements for high-current voltage regulation. The L79L05ACD features over-temperature and short-circuit protection, requiring no external components for basic operation.

 

Packaged in an 8-SOIC surface-mount package, the L79L05ACD operates within a temperature range of 0°C to 125°C. Its design offers an effective output impedance improvement compared to traditional Zener diode/resistor combinations, along with lower quiescent current and noise.

L79L05ACD Quick Information

Product Type: Voltage Regulator
Series: L79L00
Canonical Name: STMicroelectronics L79L05ACD Negative Voltage Regulator
Subcategory: Negative Voltage Regulator

L79L05ACD Compliance

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

L79L05ACD Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

L79L05ACD Features

  • Fixed -5V negative voltage regulator.
  • Output current up to 100mA.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • Surface mount 8-SOIC package.

L79L05ACD Applications

  • Local on-card voltage regulation.
  • Elimination of noise and distribution issues.
  • Used with power pass elements.
  • Zener diode/resistor replacement.

L79L05ACD FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L79L05ACD?

The L79L05ACD provides a nominal output voltage of -5V.

What is the maximum output current for the L79L05ACD?

The L79L05ACD can deliver an output current of up to 100mA.

What is the operating temperature range for this voltage regulator?

The operating temperature range for the L79L05ACD is 0°C to 125°C.

What type of package is the L79L05ACD in?

The L79L05ACD is supplied in an 8-SOIC package.

Does the L79L05ACD have short circuit protection?

Yes, the L79L05ACD includes short circuit protection.

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