# LM7912T (Component) ## Description Linear Voltage Regulators (LDO) LM7912T TO-220-3_L9.9-W4.5-P2.54-L LCSC Part Number: C2926382 JLCPCB Part Class: Extended Part Manufactured by HGSEMI(华冠) LM79xx 3-terminal fixed negative voltage linear regulator, up to 1.5A output current, fixed negative output voltage options such as -5V and -12V, internal thermal overload protection, internal short-circuit current limiting and safe-area compensation, designed to complement LM78xx positive regulators, suitable for onboard regulation, noise reduction and split-rail power supply applications, TO-220-3 package. Search Keywords: LM79xx, LM7905, LM7912, LM79xx negative voltage regulator, LM7905 negative regulator, LM7912 negative regulator, 3 terminal negative voltage regulator, -5V regulator, -12V regulator, 1.5A negative regulator, fixed negative linear regulator, TO-220 negative regulator, LM79xx TO-220, LM7905 datasheet, LM7912 datasheet Hashtags: #LM79xx #LM7905 #LM7912 #NegativeVoltageRegulator #NegativeLinearRegulator #FixedVoltageRegulator #3TerminalRegulator #Minus5VRegulator #Minus12VRegulator #15ARegulator #TO2203 #LinearRegulator ## Component Details - **Owner:** lcsc - **Created:** 11/2/2024 - **Last Updated:** 6/4/2026 - **Visibility:** Public - **Part Type:** Linear Voltage Regulators (LDO) - **LCSC Part Number:** C2926382 - **Package or Case Code:** TO-220-3_L9.9-W4.5-P2.54-L - **Datasheet URL:** https://www.lcsc.com/datasheet/C2926382.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=FlVZVVIFFgBeVAVTT1BXUgFfEwJeVlBfEwVcAlMHRAQxVlNeR1RZUFBVQFJeUjsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - **Manufacturer Name:** HGSEMI(华冠) - **Manufacturer Part Number:** LM7912T - **JLCPCB Part Class:** Extended Part - **Used in:** 16 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/linear-voltage-regulators---ldos-hgsemi-lm7912t-2500423971) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C48705239.html) | $0.547 | 79 | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** LM7912T - **Mount Type:** PCB - **Package / Case Code:** 220-TO - **Pin Count:** 3 - **Logic Function:** Regulator ## Pins | Pin | Name | Type | |-----|------|------| | 1 | GND | | | 2 | INPUT | | | 3 | OUTPUT | | --- *Generated from [https://www.flux.ai/lcsc/lm7912t~ku9o](https://www.flux.ai/lcsc/lm7912t~ku9o)*