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L78L05A The Youtai L78L05A is a 5V positive linear voltage regulator. It features a 100mA output current and is available in an SO-8 package.
Mfr Part #:

L78L05A

Available from 1 distributors
Mfr Name: ST
ST
The Youtai L78L05A is a 5V positive linear voltage regulator. It features a 100mA output current and is available in an SO-8 package.
✓ Total Stock: 645,714 pcs
$ Price Range: $0.28

L78L05A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
645,714 pcs
On Request
645714 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.

L78L05A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Voltage
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Output Current
Output Voltage
Quiescent Current
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L78L05A Description

Short technical summary and product information.

The Youtai L78L05A is a fixed 5V positive linear voltage regulator designed for various power management applications. It can deliver up to 100mA of output current and operates within a wide temperature range of -20°C to +120°C.

 

This regulator offers features such as thermal protection and overcurrent protection, enhancing its reliability in demanding environments. The device is housed in a compact SO-8 surface-mount package, making it suitable for space-constrained designs.

 

With a typical ripple rejection ratio of 49dB at 120Hz and a low quiescent current of 5.5mA, the L78L05A provides stable voltage regulation. Its maximum input voltage is rated at 30V, offering flexibility in power supply design.

 

This component is a cost-effective solution for applications requiring a stable 5V power source, such as consumer electronics, industrial controls, and embedded systems.

L78L05A Quick Information

Product Type: Linear Voltage Regulator
Series: L78L
Canonical Name: Youtai L78L05A Linear Voltage Regulator
Subcategory: Voltage Regulator

L78L05A Compliance

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

L78L05A Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L78L05A Features

  • Fixed 5V positive output voltage.
  • 100mA maximum output current.
  • Wide operating temperature range.
  • SO-8 surface-mount package.
  • Thermal and overcurrent protection.

L78L05A Applications

  • Power supply regulation.
  • Embedded system power.
  • Consumer electronics.
  • Industrial control systems.

L78L05A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L78L05A?

5V.

What is the package type of the L78L05A?

SO-8.

What is the operating temperature range of the L78L05A?

-20°C to +120°C (junction temperature).

What is the dropout voltage of the L78L05A?

40mV typical.

What is the quiescent current of the L78L05A?

5.5mA typical.

What is the ripple rejection ratio of the L78L05A?

49dB at 120Hz.

What is the maximum input voltage for the L78L05A?

30V.

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