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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearL7818CV-DG
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L7818CV-DG - STMicroelectronics

Manufacturer Part Number
L7818CV-DG
Manufacturer
STMicroelectronics
Allelco Part Number
32D-L7818CV-DG
ECAD Model
Parts Description
IC REG LINEAR 18V 1.5A TO220
Detailed Description
Package
TO-220-3
Data sheet
L78.pdf
RoHs Status
ROHS3 Compliant
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In stock: 102220

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Specifications

L7818CV-DG Tech Specifications
STMicroelectronics - L7818CV-DG technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - L7818CV-DG

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) 2V @ 1A (Typ)  
Voltage - Output (Min/Fixed) 18V  
Voltage - Output (Max) -  
Voltage - Input (Max) 35V  
Supplier Device Package TO-220  
Series -  
Protection Features Over Temperature, Short Circuit  
Package / Case TO-220-3  
Package Tube  
Product Attribute Attribute Value  
PSRR 53dB (120Hz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature 0°C ~ 125°C  
Number of Regulators 1  
Mounting Type Through Hole  
Current - Quiescent (Iq) 8 mA  
Current - Output 1.5A  
Control Features -  
Base Product Number L7818  

Parts Introduction

Manufacturer Part Number

L7818CV-DG

Manufacturer

STMicroelectronics

Introduction

Linear Voltage Regulator for Power Management

Product Features and Performance

Positive Fixed Output

Single Regulator

5A Output Current

53dB Power Supply Rejection Ratio (PSRR)

Up to 35V Input Voltage

18V Fixed Output Voltage

2V Typical Dropout Voltage at 1A

Product Advantages

High Output Current Capacity

Minimal Design Complexity

Good Ripple Rejection

Thermal and Short Circuit Protection

Key Technical Parameters

Maximum Input Voltage: 35V

Minimum/Fixed Output Voltage: 18V

Current - Output: 1.5A

Current - Quiescent (Iq): 8 mA

Voltage Dropout (Max): 2V @ 1A

Power Supply Rejection Ratio: 53dB (120Hz)

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Through Hole Mounting

TO-220-3 Package

Application Areas

Consumer Electronics

Industrial Controls

Power Supply Modules

Product Lifecycle

Obsolete Status

Potential Replacement or Upgrade Required

Several Key Reasons to Choose This Product

Designed for High Voltage Operations

Stable and Reliable Output

Protection Against Common Electrical Faults

Suitable for a Wide Range of Applications

Easy to Integrate with Through Hole Mounting

Renowned Manufacturer with Quality Assurance

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics L7818CV-DG

Product Attribute L7818CV-DG L7818ABV L7815CV L7824ABV
Part Number L7818CV-DG L7818ABV L7815CV L7824ABV
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Voltage - Output (Max) - - - -
Package / Case TO-220-3 TO-220-3 TO-220-3 TO-220-3
Voltage - Input (Max) 35V 35V 35V 40V
Operating Temperature 0°C ~ 125°C -40°C ~ 125°C 0°C ~ 125°C -40°C ~ 125°C
Package Tube Tube Tube Tube
Current - Output 1.5A 1.5A 1.5A 1.5A
Supplier Device Package TO-220 TO-220 TO-220 TO-220
Output Configuration Positive Positive Positive Positive
Current - Quiescent (Iq) 8 mA 6 mA 8 mA 6 mA
Voltage Dropout (Max) 2V @ 1A (Typ) 2V @ 1A (Typ) 2V @ 1A (Typ) 2V @ 1A (Typ)
Protection Features Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit
Series - - - -
Base Product Number L7818 L7818 L7815 L7824
Voltage - Output (Min/Fixed) 18V 18V 15V 24V
PSRR 53dB (120Hz) 59dB (120Hz) 54dB (120Hz) 54dB (120Hz)
Number of Regulators 1 1 1 1
Output Type Fixed Fixed Fixed Fixed
Control Features - - - -
Mounting Type Through Hole Through Hole Through Hole Through Hole

L7818CV-DG Datasheet PDF

Download L7818CV-DG pdf datasheets and STMicroelectronics documentation for L7818CV-DG - STMicroelectronics.

HTML Datasheet
L78.pdf
PCN Design/Specification
Mult Dev Adv Material Notice 8/Apr/2019.pdf Back Metal Conversion 21/Jun/2016.pdf
PCN Assembly/Origin
2.73KHz.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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L7818CV-DG Image

L7818CV-DG

STMicroelectronics
32D-L7818CV-DG

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