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78L12

MDDExtended

-40℃~+125℃@(Tj) 1 1.7V@(40mA) 100mA 12V 27V 4.3mA 42dB@(120Hz) 70uV Fixed Positive SOT-89-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Part id
mdd/78L12
Category
Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
Package
SOT-89-3L
Pins
3
In stock
251 at JLCPCB (C414027)

Overview

The 78L12 is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by MDD in a SOT-89-3L package with 3 pins. -40℃~+125℃@(Tj) 1 1.7V@(40mA) 100mA 12V 27V 4.3mA 42dB@(120Hz) 70uV Fixed Positive SOT-89-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1OUT_2GND_3IN, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 251 are in stock at JLCPCB (part C414027).

Symbol

IN3OUT1GND2
Pinmap_Generic:Regulator_Linear_1OUT_2GND_3INFrom PCBKit's generic symbols

Footprint

123
Package_TO_SOT_SMD:SOT-89-3From KiCad's library

Pinout

3
The pins of the 78L12
PinNameType
1OUTPower out
2GNDPower in
3INPower in

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the 78L12?

Yes. The symbol is Pinmap_Generic:Regulator_Linear_1OUT_2GND_3IN and the footprint Package_TO_SOT_SMD:SOT-89-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 78L12?

SOT-89-3L, with 3 pins. Its footprint is drawn on this page.

Where is the 78L12 datasheet?

MDD publishes it: the Datasheet link on this page opens it.

Where can I order the 78L12?

JLCPCB lists it as part C414027, with 251 in stock; the sellers' links on this page open their listings.

What can replace the 78L12?

Parts like it in the library: the 78L12 by UMW, the L78L12ABU by STMicroelectronics, the 78L12G-AB3-R by UTC and the CJ79L12 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.