CouponsAPP Download
Assembly Parts LibFor PCBA Only
0Parts Cart
Products
  • In Stock Parts
  • Bom Tool
  • Request a Quote
  • Support
Chat with our live agent for fast reply.
Mon-Fri: 24 hours, Sat: 9am-6pm, GMT+8
Email Us >
Contact us at support@jlcpcb.com
Typically reply within hours.
Help Center >
Get instant answers.
24/7 Available.
Services & Tools
  • Electronic Parts
  • BOM Tool
  • Request a Quote
  • Manufacturers
  • PCB Assembly
Support
  • Contact Us
  • How to Order
  • User Guides
  • Sourcing Tips
  • Payment Methods
Company
  • About Us
  • Quality Assurance
  • How We Work
  • Certifications
  • Security
  • JLCAPI
  • News
  • Cooperation
  • Careers
Electronics
  • EasyEDA
  • JLCPCB
  • JLCDFM
  • LCSC
  • OSHWLAB
Mechanical
  • JLC3DP
  • JLCCNC
  • JLCMC
Download JLCONE Desktop—Get $524 Exclusive Coupons
WindowsMACAndroidIOS
CONNECT WITH US
Services & Tools
Electronic PartsBOM ToolRequest a QuoteManufacturersPCB Assembly
Support
Contact UsHow to OrderUser GuidesSourcing TipsPayment Methods
Company
About UsQuality AssuranceHow We WorkCertificationsSecurityJLCAPINewsCooperationCareers
Electronics
EasyEDAJLCPCBJLCDFMLCSCOSHWLAB
Mechanical
JLC3DPJLCCNCJLCMC

Download JLCONE Desktop—Get $524 Exclusive Coupons

WindowsMAC
AndroidIOS

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies Policy
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
  6. MC78M18BTG
MC78M18BTG - 1
MC78M18BTG - 2
MC78M18BTG - 3
MC78M18BTG - 4
Extended1/4
* Images are for reference only

MC78M18BTG

Attributes
Value
Manufacturer
onsemi
MFR.Part #
MC78M18BTG
JLCPCB Part #
C897068
Package
TO-220
Description
-40℃~+125℃@(Tj) 1 100uVrms 18V 35V 500mA 70dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Enable、Short Circuit Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

AttributesValue
CategoryPower Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Manufactureronsemi
PackageTO-220
Power Supply Rejection Ratio (PSRR)70dB@(120Hz)
Operating Temperature-40℃~+125℃@(Tj)
Noise100uVrms
Output TypeFixed
Voltage - Supply35V
Output Current500mA
Output ConfigurationPositive
FeaturesOver Current Protection、Short Circuit Protection、Thermal shutdown、Enable control
Output Voltage18V
Number of Outputs1
Results remaining: 0

  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
  6. MC78M18BTG
MC78M18BTG

* Images are for reference only

MC78M18BTG

Extended
Manufacturer

onsemi

MFR.Part #
MC78M18BTG
JLCPCB Part #
C897068
Package
TO-220
Description
-40℃~+125℃@(Tj) 1 100uVrms 18V 35V 500mA 70dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Enable、Short Circuit Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

MC78M18BTG

* Images are for reference only

MC78M18BTG

Extended
Manufacturer

onsemi

MFR.Part #
MC78M18BTG
JLCPCB Part #
C897068
Package
TO-220
Description
-40℃~+125℃@(Tj) 1 100uVrms 18V 35V 500mA 70dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection、Enable、Short Circuit Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
EasyEDA Libraries
ECCN
EAR99
Datasheet
Download
Source
JLCPCB
Assembly Type
Wave Soldering
PCBA Type
Economic and Standard
MSL Level
MSL 1

Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

MC78M18BTG Specifications

MC78M18BTG technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Manufactureronsemi
PackageTO-220
Power Supply Rejection Ratio (PSRR)70dB@(120Hz)
Operating Temperature-40℃~+125℃@(Tj)
Noise100uVrms
Output TypeFixed
Voltage - Supply35V
Output Current500mA
Output ConfigurationPositive
FeaturesOver Current Protection、Short Circuit Protection、Thermal shutdown、Enable control
Output Voltage18V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the MC78M18BTG. Sign up to receive and start your assembly today →

  • 1

    Step 1 - Pre-order the parts you need from JLCPCB.

  • 2

    Step 2 - Place a PCBA order to have those parts assembled onto your boards.

  • 3

    Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

JLCPCB Assembly Tutorial
Learn more about JLCPCB Assembly

MC78M18BTG Documents

MC78M18BTG datasheets or manufacturer documentation.

Datasheet: MC78M18BTG Datasheet (PDF)

MC78M18BTG Schematic Symbol & PCB Footprint

The MC78M18BTG schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.