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. SK78L05
SK78L05 - 1
SK78L05 - 2
SK78L05 - 3
SK78L05 - 4
Extended1/4
* Images are for reference only

SK78L05

Attributes
Value
Manufacturer
Suntek
MFR.Part #
SK78L05
JLCPCB Part #
C2986183
Package
SOT-89-3
Description
-40℃~+125℃@(Tj) 1 150mA 2V@(100mA) 30V 40uV 5.5mA 5V 80dB@(120Hz) Fixed Over Temperature Protection、Short Circuit Protection Positive SOT-89-3 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
ManufacturerSuntek
PackageSOT-89-3
Power Supply Rejection Ratio (PSRR)80dB@(120Hz)
Operating Temperature-40℃~+125℃@(Tj)
standby current5.5mA
Noise40uV
Output TypeFixed
Voltage - Supply30V
Output Current150mA
Output ConfigurationPositive
FeaturesOver Current Protection、Short Circuit Protection、Thermal shutdown
Output Voltage5V
Voltage Dropout2V@(100mA)
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. SK78L05
SK78L05

* Images are for reference only

SK78L05

Extended
Manufacturer

Suntek

MFR.Part #
SK78L05
JLCPCB Part #
C2986183
Package
SOT-89-3
Description
-40℃~+125℃@(Tj) 1 150mA 2V@(100mA) 30V 40uV 5.5mA 5V 80dB@(120Hz) Fixed Over Temperature Protection、Short Circuit Protection Positive SOT-89-3 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.

SK78L05

* Images are for reference only

SK78L05

Extended
Manufacturer

Suntek

MFR.Part #
SK78L05
JLCPCB Part #
C2986183
Package
SOT-89-3
Description
-40℃~+125℃@(Tj) 1 150mA 2V@(100mA) 30V 40uV 5.5mA 5V 80dB@(120Hz) Fixed Over Temperature Protection、Short Circuit Protection Positive SOT-89-3 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.

SK78L05 Specifications

SK78L05 technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerSuntek
PackageSOT-89-3
Power Supply Rejection Ratio (PSRR)80dB@(120Hz)
Operating Temperature-40℃~+125℃@(Tj)
standby current5.5mA
Noise40uV
Output TypeFixed
Voltage - Supply30V
Output Current150mA
Output ConfigurationPositive
FeaturesOver Current Protection、Short Circuit Protection、Thermal shutdown
Output Voltage5V
Voltage Dropout2V@(100mA)
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SK78L05. 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

SK78L05 Documents

SK78L05 datasheets or manufacturer documentation.

Datasheet: SK78L05 Datasheet (PDF)

SK78L05 Schematic Symbol & PCB Footprint

The SK78L05 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.