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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearMC7818BT
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MC7818BT - onsemi

Manufacturer Part Number
MC7818BT
Manufacturer
onsemi
Allelco Part Number
32D-MC7818BT
ECAD Model
Parts Description
IC REG LINEAR 18V 1A TO220AB
Detailed Description
Package
TO-220-3
Data sheet
MC78zz(z), NCV78zz.pdf
MC78zz(z), NCV78zz.pdf
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In stock: 3830

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Specifications

MC7818BT Tech Specifications
onsemi - MC7818BT technical specifications, attributes, parameters and parts with similar specifications to onsemi - MC7818BT

Product Attribute Attribute Value  
Manufacturer onsemi  
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 57dB (120Hz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Through Hole  
Current - Quiescent (Iq) 8 mA  
Current - Output 1A  
Control Features -  
Base Product Number MC7818  

Parts Introduction

Manufacturer Part Number

MC7818BT

Manufacturer

onsemi

Introduction

Voltage regulator for stable power supply

Product Features and Performance

Linear LDO regulator

Fixed 18V output

1A output current

Max input voltage 35V

2V dropout at 1A typical

57dB PSRR at 120Hz

Product Advantages

Over temperature protection

Short circuit protection

Suitable for through hole mounting

Key Technical Parameters

Input voltage up to 35V

Output fixed at 18V

Current capacity 1A

Quiescent current 8 mA

Quality and Safety Features

Operational temperature range from -40°C to 125°C

Built-in over temperature and short circuit protection

Compatibility

TO-220-3 package compatible

Application Areas

Power management and regulation

Product Lifecycle

Obsolete

No direct replacement or upgrade

Reasons to Choose This Product

High reliability in power regulation

Supports up to 35V input

Robust safety features

Suitable for a variety of applications

Good performance to cost ratio

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi MC7818BT

Product Attribute MC7818BT MC7824BTG MC7818ACTG MC7815CDTRK
Part Number MC7818BT MC7824BTG MC7818ACTG MC7815CDTRK
Manufacturer onsemi onsemi onsemi onsemi
Supplier Device Package TO-220 TO-220 TO-220 DPAK
Current - Quiescent (Iq) 8 mA 8 mA 6 mA 6.5 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
Mounting Type Through Hole Through Hole Through Hole Surface Mount
Base Product Number MC7818 MC7824 MC7818 MC7815
Series - - - -
Control Features - - - -
Current - Output 1A 1A 1A 1A
Voltage - Output (Min/Fixed) 18V 24V 18V 15V
Package Tube Tube Tube Tape & Reel (TR)
Voltage - Output (Max) - - - -
Package / Case TO-220-3 TO-220-3 TO-220-3 TO-252-3, DPak (2 Leads + Tab), SC-63
Output Configuration Positive Positive Positive Positive
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C 0°C ~ 125°C 0°C ~ 125°C
PSRR 57dB (120Hz) 61dB (120Hz) 57dB (120Hz) 58dB (120Hz)
Voltage - Input (Max) 35V 40V 35V 35V
Output Type Fixed Fixed Fixed Fixed
Number of Regulators 1 1 1 1

MC7818BT Datasheet PDF

Download MC7818BT pdf datasheets and onsemi documentation for MC7818BT - onsemi.

Datasheets
MC78zz(z), NCV78zz.pdf
Environmental Information
onsemi RoHS.pdf
PCN Obsolescence/ EOL
Multiple DEvices 06/Feb/2008.pdf
HTML Datasheet
MC78zz(z), NCV78zz.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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MC7818BT Image

MC7818BT

onsemi
32D-MC7818BT

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