10PCS L7912CV-DG −12V 1.5A Linear Voltage Regulator IC TO-220

Q: How many pieces are included in this listing?

This listing includes a pack of 10 brand-new L7912CV-DG ICs, making it a great value for prototyping, repair stock, or bulk project builds.

10PCS L7912CV-DG −12V 1.5A Linear Voltage Regulator IC TO-220

$74.01 $92.06

L7912CV-DG 12V 1.5A Linear Voltage Regulator IC – 10-Pack (TO-220)

Stock up your electronics workbench with this convenient 10-piece set of L7912CV-DG linear voltage regulator chips. Each IC delivers a stable −12V output at up to 1.5A in the widely compatible TO-220 straight-in (through-hole) package — a go-to component for power supply circuits, audio equipment, industrial controls, and DIY electronics projects.

All units are brand new and contain no high-concern chemicals, making them a reliable, safe choice for professional engineers and hobbyists alike.

Key Specifications

Part Number: L7912CV-DG
Output Voltage: −12V (negative rail regulation)
Output Current: Up to 1.5A
Package: TO-220 (straight-in / through-hole)
Type: Linear Voltage Regulator (Integrated Circuit)
Quantity: 10 pieces per pack
Condition: Brand New
High-Concern Chemicals: None

Why Choose the L7912CV-DG?

✅ Stable negative rail output — ideal for dual-supply op-amp and audio circuits
✅ Industry-standard TO-220 footprint — easy drop-in replacement and PCB integration
✅ Built-in thermal overload & short-circuit protection for safer circuit operation
✅ 10-pack value — perfect for prototyping, repairs, and bulk project builds
✅ Compatible with a wide range of input voltages for versatile design use

Common Applications

Dual-rail power supplies (paired with positive regulators such as the L7812)
Operational amplifier (op-amp) bias circuits
Audio preamplifier and signal processing boards
Industrial control and automation electronics
DIY electronics prototyping and breadboard experiments

Made in Mainland China.

Related Products You May Like

Learn more: OSHA on eye and face protection

Frequently Asked Questions

Q: What is the L7912CV-DG voltage regulator IC used for?

A: The L7912CV-DG is a linear voltage regulator integrated circuit that provides a fixed −12V negative output at up to 1.5A. It is commonly used in dual-rail power supplies, op-amp bias circuits, audio equipment, and industrial control boards where a stable negative voltage rail is required.

Q: What package type is the L7912CV-DG and how is it mounted?

A: The L7912CV-DG comes in the standard TO-220 through-hole (straight-in) package, which is designed for PCB through-hole soldering. It can also be mounted with a heatsink for higher current applications, and its footprint is compatible with a wide range of existing PCB layouts.