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L78L33CD-TR on a board, in 3D

L78L33CD-TR

STMicroelectronics

0℃~+125℃@(Tj) 1 100mA 2V@(40mA) 3.3V 30V 40uVrms 49dB@(120Hz) 6mA Fixed Over Temperature Protection、Short Circuit Protection Positive SOIC-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/L78L33CD-TR
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
SOIC-8
Pins
8

Overview

The L78L33CD-TR is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a SOIC-8 package with 8 pins. 0℃~+125℃@(Tj) 1 100mA 2V@(40mA) 3.3V 30V 40uVrms 49dB@(120Hz) 6mA Fixed Over Temperature Protection、Short Circuit Protection Positive SOIC-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 2 are in stock at JLCPCB (part C2942985).

Symbol

The library has no symbol for this part yet.

Footprint

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

Parameters

12
Features
Short Circuit Protection
Noise
40uVrms
Number of Outputs
1
Operating Temperature
0℃~+125℃@(Tj)
Output Configuration
Positive
Output Current
100mA
Output Type
Fixed
Output Voltage
3.3V
Power Supply Rejection Ratio (PSRR)
49dB@(120Hz)
Voltage - Supply
30V
Voltage Dropout
2V@(40mA)
standby current
6mA

Order codes

1

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Questions

Is there a KiCad symbol and footprint for the L78L33CD-TR?

Yes. 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 L78L33CD-TR?

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

Where is the L78L33CD-TR datasheet?

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

Where can I order the L78L33CD-TR?

JLCPCB lists it as part C2942985, with 2 in stock; the sellers' links on this page open their listings.

What can replace the L78L33CD-TR?

Parts like it in the library: the L78L33ACD13 by STMicroelectronics, the TPS76633D by Texas Instruments, the AP2112M-3.3TRG1 by Diodes Incorporated and the LD1117D33C by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8