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. MD75R30
MD75R30 - 1
MD75R30 - 2
MD75R30 - 3
Extended1/3
* Images are for reference only

MD75R30

Attributes
Value
Manufacturer
Shanghai Mingda Microelectronics
MFR.Part #
MD75R30
JLCPCB Part #
C2978417
Package
SOT-23-5
Description
-40℃~+85℃@(Ta) 1 180mA 18V 1uA 250mV@(50mA) 3V Enable、Short Circuit Protection Fixed Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
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
ManufacturerShanghai Mingda Microelectronics
PackageSOT-23-5
Operating Temperature-40℃~+85℃@(Ta)
standby current1uA
Output TypeFixed
Voltage - Supply18V
Output Current180mA
FeaturesShort Circuit Protection、Enable control
Output ConfigurationPositive
Voltage Dropout250mV@(50mA)
Output Voltage3V
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. MD75R30
MD75R30

* Images are for reference only

MD75R30

Extended
Manufacturer

Shanghai Mingda Microelectronics

MFR.Part #
MD75R30
JLCPCB Part #
C2978417
Package
SOT-23-5
Description
-40℃~+85℃@(Ta) 1 180mA 18V 1uA 250mV@(50mA) 3V Enable、Short Circuit Protection Fixed Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
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.

MD75R30

* Images are for reference only

MD75R30

Extended
Manufacturer

Shanghai Mingda Microelectronics

MFR.Part #
MD75R30
JLCPCB Part #
C2978417
Package
SOT-23-5
Description
-40℃~+85℃@(Ta) 1 180mA 18V 1uA 250mV@(50mA) 3V Enable、Short Circuit Protection Fixed Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
EasyEDA Libraries
ECCN
-
Datasheet
Download
Source
JLCPCB
Assembly Type
SMT Assembly
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.

MD75R30 Specifications

MD75R30 technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerShanghai Mingda Microelectronics
PackageSOT-23-5
Operating Temperature-40℃~+85℃@(Ta)
standby current1uA
Output TypeFixed
Voltage - Supply18V
Output Current180mA
FeaturesShort Circuit Protection、Enable control
Output ConfigurationPositive
Voltage Dropout250mV@(50mA)
Output Voltage3V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the MD75R30. 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

MD75R30 Documents

MD75R30 datasheets or manufacturer documentation.

Datasheet: MD75R30 Datasheet (PDF)

MD75R30 Schematic Symbol & PCB Footprint

The MD75R30 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.