L78S75CV

positive voltage regulator
7,046 Effective Inventory

L78S75CV

Effective Inventory7,046

positive voltage regulator

  • Manufacturer Part # : L78S75CV

  • Package/Case: TO-220

  • Brand: STMicroelectronics

  • Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

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Initiate the application within 90 days from the shipment date.

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L78S75CV DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for L78S75CV or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The L78S75CV is a versatile three-terminal positive regulator that comes in a TO-220 package, offering multiple fixed output voltages to suit various applications. Its design allows for local on-card regulation, which helps eliminate common issues associated with single point regulation. Equipped with internal current limiting, thermal shut-down, and safe area protection, this regulator is extremely durable and reliable. With proper heat sinking, it can deliver over 2 A of output current, making it a robust solution for power management needs. While its primary function is as a fixed voltage regulator, it also offers flexibility for customization by incorporating external components to achieve adjustable voltages and currents

Key Features

  • This regulator is designed for use in a wide variety of applications including computer systems, communication systems and many others
  • It has high power supply rejection ratio and low dropout voltage
  • The L78S75CV has a maximum ambient temperature range of 60°C to 150°C
    • This product is RoHS compliant
    • Its operating frequency is up to 20 kHz
    • The L78S75CV has low current noise and high input impedance

Application

  • Automotive
  • Power Management

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Part Life Cycle Code End Of Life Part Package Code SFM
Pin Count ! 3 Reach Compliance Code not_compliant
ECCN Code EAR99 HTS Code ! 8542.39.00.01
Factory Lead Time 54 Weeks Adjustability FIXED
Dropout Voltage1-Nom 2 V Input Voltage Absolute-Max 35 V
Input Voltage-Max 25 V Input Voltage-Min 9.5 V
JESD-30 Code R-XSFM-T3 JESD-609 Code e3
Line Regulation-Max 0.12% Load Regulation-Max 0.14%
Number of Functions 1 Number of Outputs 1
Number of Terminals 3 Operating Temperature TJ-Max 150 °C
Operating Temperature TJ-Min Output Current1-Max 2 A
Output Voltage1-Max 7.95 V Output Voltage1-Min 7.1 V
Output Voltage1-Nom 7.5 V Package Body Material UNSPECIFIED
Package Equivalence Code SIP3,.1TB Package Shape RECTANGULAR
Package Style FLANGE MOUNT Packing Method TUBE
Qualification Status ! Not Qualified Regulator Type FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount ! NO Technology BIPOLAR
Terminal Finish MATTE TIN Terminal Form ! THROUGH-HOLE
Terminal Pitch ! 2.54 mm Terminal Position SINGLE
Voltage Tolerance-Max 6%

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification L78S75CV PDF Download

FAQs

What is L78S75CV?

The L78S75CV is a fixed voltage regulator IC (Integrated Circuit) manufactured by STMicroelectronics. It is designed to provide a stable, regulated output voltage for powering electronic devices in various applications.

How Does L78S75CV Work?

The L78S75CV operates by taking an unregulated input voltage and regulating it to a fixed output voltage level using internal circuitry. It maintains a constant output voltage regardless of changes in input voltage or load, ensuring reliable power supply to connected components.

How Many Pins does L78S75CV have and What are the Functions of the Pinout Configuration?

The L78S75CV is typically available in a TO-220 package with three pins. The pinout configuration includes:

  • Input (VIN): Pin for the unregulated input voltage.
  • Ground (GND): Ground reference pin.
  • Output (VOUT): Pin for the regulated output voltage.

What are the Pros and Cons of L78S75CV?

Pros:

  • Regulated Output: Provides a stable and reliable voltage output.
  • Simple Design: Easy to use with minimal external components required.
  • Overcurrent Protection: Offers overcurrent protection to prevent damage to connected devices.
  • Cost-Effective: Affordable solution for voltage regulation needs.
  • Wide Voltage Range: Can handle a wide range of input voltages for flexibility.

Cons:

  • Fixed Output Voltage: Not adjustable to different output voltage levels.
  • Heat Dissipation: May require a heat sink for high current or voltage differences.
  • Limited Features: Basic functionality without advanced features seen in more complex regulators.

Are There Any Equivalents/Alternatives to L78S75CV for Recommendation?

  • The LM7805 from Texas Instruments and the 78M05 from Fairchild Semiconductor are alternatives to the L78S75CV.
  • Equivalent parts to the L78S75CV include the UA7805 from Texas Instruments and the L4975A from STMicroelectronics.

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