Skip to the content
PCBKitNew board
78L05 on a board, in 3D

78L05

Dersem

SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
JLCPCBLCSCdersem/78L05
Category
Uncategorised
Package
SOT-89-3
Pins
3

Overview

The 78L05 is an uncategorised made by Dersem in a SOT-89-3 package with 3 pins. SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (4ms-vreg:78L05, from 4ms) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C22364142).

Symbol

VI1GND2VO3
4ms-vreg:78L05From 4ms

Footprint

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

Parameters

12
Features
Over Current Protection, Thermal shutdown, Input overvoltage protection
Noise
40uV
Number of Outputs
1
Operating Temperature
-40℃~+85℃@(Ta)
Output Configuration
Positive
Output Current
100mA
Output Type
Fixed
Output Voltage
5V
Power Supply Rejection Ratio (PSRR)
62dB@(100Hz)
Voltage - Supply
35V
Voltage Dropout
1.75V@(100mA)
standby current
5mA

Order codes

1

Pinout

3
The pins of the 78L05
PinNameType
1VIInput
2GNDInput
3VOPower out

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/dersem/78L05" title="78L05 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/dersem/78L05.jpg" alt="78L05" width="1200" height="900">
A picture that opens the part, for a README
[![78L05](https://pcbkit.io/embed/parts/dersem/78L05.jpg?size=s)](https://pcbkit.io/parts/dersem/78L05)

Questions

Is there a KiCad symbol and footprint for the 78L05?

Yes. The symbol is 4ms-vreg:78L05 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 78L05?

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

Where can I order the 78L05?

JLCPCB lists it as part C22364142, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 78L05?

Parts like it in the library: the LM1117-5.0V by hongjiacheng, the 78L05AFO by GREENMICRO, the AMS1117-5.0OF by GREENMICRO and the 78L05 by luJing. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8