L78M24CV

Voltage regulators for positive outputs
4,291 Effective Inventory

L78M24CV

Effective Inventory4,291

Voltage regulators for positive outputs

  • Manufacturer Part # : L78M24CV

  • Package/Case: TO-220

  • Brand: STMicroelectronics

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

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Shipping & Payment

Shipping & Payment

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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L78M24CV DataSheet
no-price

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 L78M24CV or email to us: Email: [email protected], we will contact you in 12 hours.

Details

One notable feature of the L78M24CV is its impressive ripple rejection of 55dB at 1kHz, which ensures a clean and stable DC voltage output. This makes it ideal for applications where a high level of noise reduction is necessary to prevent interference with sensitive components. Additionally, the device is equipped with thermal shutdown and short-circuit protection mechanisms, enhancing its safety and reliability in various operating conditions

Key Features

  • Microcontroller compatible interface
  • Fault tolerance for reliable operation
  • Overcurrent protection mechanism

Application

  • Power supplies
  • Industrial control systems
  • Consumer electronics
  • Automotive electronics
  • Medical devices
  • Telecommunications equipment
  • Instrumentation
  • Data acquisition systems
  • Networking equipment
  • Sensing and measurement devices

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 Active 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 40 V
Input Voltage-Max 38 V Input Voltage-Min 27 V
JESD-30 Code R-PSFM-T3 JESD-609 Code e3
Line Regulation-Max 0.1% Load Regulation-Max 0.48%
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 0.5 A
Output Voltage1-Max 25.2 V Output Voltage1-Min 22.8 V
Output Voltage1-Nom 24 V Package Body Material PLASTIC/EPOXY
Package Code TO-220 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 5%

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 L78M24CV PDF Download

FAQs

What is L78M24CV?

The L78M24CV is a positive voltage regulator IC manufactured by STMicroelectronics. It is part of the L78xx series of voltage regulators and specifically provides a fixed output voltage of +24V.

How Does L78M24CV Work?

The L78M24CV works by taking an input voltage (higher than the desired output voltage) and regulating it to a stable +24V output voltage. It maintains this output voltage regardless of variations in input voltage and current, providing a constant voltage supply for other components in the circuit.

How Many Pins does L78M24CV have and What are the Functions of the Pinout Configuration?

The L78M24CV is housed in a TO-220 package with 3 pins. The pinout configuration includes:

  • Input (Vin): The input voltage pin where the unregulated power supply is connected.
  • Ground (GND): The ground pin for the regulator and connected components.
  • Output (+24V): The regulated +24V output pin to power the connected circuitry.

What are the Pros and Cons of L78M24CV?

Pros:

  • Fixed Output Voltage: Provides a stable +24V output without the need for external components.
  • High Voltage Regulation: Maintains the output voltage within a narrow range for reliable operation.
  • Thermal Protection: Includes built-in thermal shutdown protection to prevent damage from overheating.
  • Simple Application: Easy to implement in circuits requiring a +24V power source.

Cons:

  • Fixed Voltage: Limited to providing a fixed +24V output, which may not be suitable for all applications.
  • Heat Dissipation: TO-220 package may require a heat sink for efficient heat dissipation in high-power applications.

Are There Any Equivalents/Alternatives to L78M24CV for Recommendation?

  • The LM78M24 from Texas Instruments is a comparable +24V voltage regulator.
  • An alternative to the L78M24CV is the MC78M24 from ON Semiconductor.

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