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L78S15CV on a board, in 3D

L78S15CV

STMicroelectronics

0℃~+150℃@(Tj) 1 15V 18V 2A 46dB@(120Hz) 8mA 90uV Fixed Positive Short Circuit Protection、Thermal shutdown TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/L78S15CV
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
TO-220
Pins
3

Overview

The L78S15CV is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a TO-220 package with 3 pins. 0℃~+150℃@(Tj) 1 15V 18V 2A 46dB@(120Hz) 8mA 90uV Fixed Positive Short Circuit Protection、Thermal shutdown TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:TO-220-3_L10.2-W4.5-P2.54-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3750998). 1 open-source board in 1 repository on GitHub use it.

Symbol

IN1OUT3GND2
Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUTFrom PCBKit's generic symbols

Footprint

123
EasyEDA_Cloud:TO-220-3_L10.2-W4.5-P2.54-LFrom EasyEDA

Parameters

11
Features
Thermal shutdown；Short Circuit Protection
Noise
90uV
Number of Outputs
1
Operating Temperature
0℃~+150℃@(Tj)
Output Configuration
Positive
Output Current
2A
Output Type
Fixed
Output Voltage
15V
Power Supply Rejection Ratio (PSRR)
46dB@(120Hz)
Voltage - Supply
18V
standby current
8mA

Order codes

1

Pinout

3
The pins of the L78S15CV
PinNameType
1INPower in
2GNDPower in
3OUTPower out

Open-source boards using it

All 1
  • 2 layers91.2 × 75.1 mmLyrebird Keyboard Power Supply, the printed circuit board in 3D

    Lyrebird Keyboard Power Supply

    Celcius1/Old-Projects-become-New

    Electronics Projects from the 60's to 90's redone for the modern era

    22 parts1GPL-3.0

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Questions

Is there a KiCad symbol and footprint for the L78S15CV?

Yes. The symbol is Pinmap_Generic:Regulator_Linear_1IN_2GND_3OUT and the footprint EasyEDA_Cloud:TO-220-3_L10.2-W4.5-P2.54-L, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the L78S15CV?

TO-220, with 3 pins. Its footprint is drawn on this page.

Where is the L78S15CV datasheet?

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

Where can I order the L78S15CV?

JLCPCB lists it as part C3750998, with 0 in stock; the sellers' links on this page open their listings.

What can replace the L78S15CV?

Parts like it in the library: the KIA278R15PI-U/P by KEC Semicon, the KIA378R15PI-U/P by KEC Semicon, the BDJ5FD0WHFP-TR by ROHM Semiconductor and the UPC24A15HF-AZ by Renesas Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the L78S15CV?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8