Coupons
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
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

CONNECT WITH US

© 2026 JLCPCB.COM All Rights Reserved.Privacy PolicyTerms & ConditionsCookies PolicyDo Not Sell or Share My Personal Information
  1. JLCPCB
  2. Parts Library
  3. All Components
  4. Power Management (PMIC)
  5. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
  6. LM78L12TA
LM78L12TA - 1
LM78L12TA - 2
LM78L12TA - 3
Extended1/3
* Images are for reference only
LM78L12TA
Attributes
Value
Manufacturer
HTC Korea TAEJIN Tech
MFR.Part #
LM78L12TA
JLCPCB Part #
C126069
Package
TO-92-3
Description
-40℃~+125℃@(Tj) 1 1.7V 100mA 12V 27V 4.3mA 42dB@(120Hz) 70uV Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-92-3 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
ManufacturerHTC Korea TAEJIN Tech
PackageTO-92-3
Power Supply Rejection Ratio (PSRR)42dB@(120Hz)
standby current4.3mA
Operating Temperature-40℃~+125℃@(Tj)
Noise70uV
Output TypeFixed
Voltage - Supply27V
Output Current100mA
Output ConfigurationPositive
FeaturesOver Current Protection、Short Circuit Protection、Thermal shutdown
Output Voltage12V
Voltage Dropout1.7V
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. LM78L12TA
LM78L12TA

* Images are for reference only

LM78L12TA

Extended
Manufacturer

HTC Korea TAEJIN Tech

MFR.Part #
LM78L12TA
JLCPCB Part #
C126069
Package
TO-92-3
Description
-40℃~+125℃@(Tj) 1 1.7V 100mA 12V 27V 4.3mA 42dB@(120Hz) 70uV Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-92-3 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.

LM78L12TA

* Images are for reference only

LM78L12TA
Extended
Manufacturer

HTC Korea TAEJIN Tech

MFR.Part #
LM78L12TA
JLCPCB Part #
C126069
Package
TO-92-3
Description
-40℃~+125℃@(Tj) 1 1.7V 100mA 12V 27V 4.3mA 42dB@(120Hz) 70uV Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-92-3 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.

LM78L12TA Specifications

LM78L12TA technical specifications, attributes, and parameters.

AttributesValue
CategoryPower Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerHTC Korea TAEJIN Tech
PackageTO-92-3
Power Supply Rejection Ratio (PSRR)42dB@(120Hz)
standby current4.3mA
Operating Temperature-40℃~+125℃@(Tj)
Noise70uV
Output TypeFixed
Voltage - Supply27V
Output Current100mA
Output ConfigurationPositive
FeaturesOver Current Protection、Short Circuit Protection、Thermal shutdown
Output Voltage12V
Voltage Dropout1.7V
Number of Outputs1
Results remaining: 0

PCB Assembly Tips

From components to fully assembled PCBs. JLCPCB supports PCB assembly for the LM78L12TA. 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

LM78L12TA Documents

LM78L12TA datasheets or manufacturer documentation.

Datasheet: LM78L12TA Datasheet (PDF)

LM78L12TA Schematic Symbol & PCB Footprint

The LM78L12TA schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.