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L78L18CD13, in 3D

L78L18CD13

STMicroelectronics

0℃~+125℃@(Tj) 1 1.7V 100mA 120uV 18V 38dB@(120Hz) 40V 6.5mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SO-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/L78L18CD13
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
SO-8
Pins
8

Overview

The L78L18CD13 is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a SO-8 package with 8 pins. 0℃~+125℃@(Tj) 1 1.7V 100mA 120uV 18V 38dB@(120Hz) 40V 6.5mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SO-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1OUT_2GND_3GND_4NC_5NC_6GND_7GND_8IN, from PCBKit's generic symbols) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 4,809 are in stock at JLCPCB (part C2970821).

Symbol

IN8OUT1GND2
Pinmap_Generic:Regulator_Linear_1OUT_2GND_3GND_4NC_5NC_6GND_7GND_8INFrom PCBKit's generic symbols

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

12
Features
Over Current Protection
Noise
120uV
Number of Outputs
1
Operating Temperature
0℃~+125℃@(Tj)
Output Configuration
Positive
Output Current
100mA
Output Type
Fixed
Output Voltage
18V
Power Supply Rejection Ratio (PSRR)
38dB@(120Hz)
Voltage - Supply
40V
Voltage Dropout
1.7V
standby current
6.5mA

Order codes

1

Pinout

8
The pins of the L78L18CD13
PinNameType
1OUTPower out
2GNDPower in
3GNDPassive
4NCNot connected
5NCNot connected
6GNDPassive
7GNDPassive
8INPower in

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Questions

Is there a KiCad symbol and footprint for the L78L18CD13?

Yes. The symbol is Pinmap_Generic:Regulator_Linear_1OUT_2GND_3GND_4NC_5NC_6GND_7GND_8IN and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the L78L18CD13?

SO-8, with 8 pins. Its footprint is drawn on this page.

Where is the L78L18CD13 datasheet?

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

Where can I order the L78L18CD13?

JLCPCB lists it as part C2970821, with 4,809 in stock; the sellers' links on this page open their listings.

What can replace the L78L18CD13?

Parts like it in the library: the DI79L18DAB by DIOTEC, the MC7918CT by onsemi, the MC78M18CDT by onsemi and the L78L18ACU by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8