Skip to the content
PCBKitNew board
123

BL78L08

Galaxy Microelectronics

-40℃~+125℃@(Ta) 1 1.7V 100mA 23V 3mA 57dB@(120Hz) 60uV 7.6V~8.4V Fixed Over Current Protection、Over Temperature Protection Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCgalaxy-microelectronics/BL78L08
Category
Uncategorised
Package
SOT-89
Pins
5

Overview

The BL78L08 is an uncategorised made by Galaxy Microelectronics in a SOT-89 package with 5 pins. -40℃~+125℃@(Ta) 1 1.7V 100mA 23V 3mA 57dB@(120Hz) 60uV 7.6V~8.4V Fixed Over Current Protection、Over Temperature Protection Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 970 are in stock at JLCPCB (part C21882570).

Symbol

The library has no symbol for this part yet.

Footprint

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

Parameters

12
Features
Thermal shutdown
Noise
60uV
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Ta)
Output Configuration
Positive
Output Current
100mA
Output Type
Fixed
Output Voltage
7.6V~8.4V
Power Supply Rejection Ratio (PSRR)
57dB@(120Hz)
Voltage - Supply
23V
Voltage Dropout
1.7V
standby current
3mA

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/galaxy-microelectronics/BL78L08" title="BL78L08 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/galaxy-microelectronics/BL78L08.jpg" alt="BL78L08" width="1200" height="900">
A picture that opens the part, for a README
[![BL78L08](https://pcbkit.io/embed/parts/galaxy-microelectronics/BL78L08.jpg?size=s)](https://pcbkit.io/parts/galaxy-microelectronics/BL78L08)

Questions

Is there a KiCad symbol and footprint for the BL78L08?

Yes. 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 BL78L08?

SOT-89, with 5 pins. Its footprint is drawn on this page.

Where is the BL78L08 datasheet?

Galaxy Microelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the BL78L08?

JLCPCB lists it as part C21882570, with 970 in stock; the sellers' links on this page open their listings.

What can replace the BL78L08?

Parts like it in the library: the JTD7533H by JTD, the LM1117-5.0V by hongjiacheng, the 78L05AFO by GREENMICRO and the AZ1117R-3.3TRE1 by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8