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78L12 on a board, in 3D

78L12

GOODWORK

0℃~+125℃@(Tj) 1 1.7V 100mA 12V 35V 42dB@(120Hz) 6.5mA 70uV Fixed Over Current Protection、Over Temperature Protection Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCgoodwork/78L12
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
SOT-89
Pins
4

Overview

The 78L12 is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by GOODWORK in a SOT-89 package with 3 pins. 0℃~+125℃@(Tj) 1 1.7V 100mA 12V 35V 42dB@(120Hz) 6.5mA 70uV Fixed Over Current Protection、Over Temperature Protection Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:WS3202K-3_TR, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 27,206 are in stock at JLCPCB (part C3025159).

Symbol

OUT1GND2IN3
EasyEDA_Cloud:WS3202K-3_TRFrom EasyEDA

Footprint

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

Parameters

12
Features
Thermal shutdown
Noise
70uV
Number of Outputs
1
Operating Temperature
0℃~+125℃@(Tj)
Output Configuration
Positive
Output Current
100mA
Output Type
Fixed
Output Voltage
12V
Power Supply Rejection Ratio (PSRR)
42dB@(120Hz)
Voltage - Supply
35V
Voltage Dropout
1.7V
standby current
6.5mA

Order codes

1

Pinout

3
The pins of the 78L12
PinNameType
1OUTUnspecified
2GNDUnspecified
3INUnspecified

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Questions

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

Yes. The symbol is EasyEDA_Cloud:WS3202K-3_TR 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, with 3 pins. Its footprint is drawn on this page.

Where is the 78L12 datasheet?

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

Where can I order the 78L12?

JLCPCB lists it as part C3025159, with 27,206 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.

Parts like it

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