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78L09 on a board, in 3D

78L09

TDD

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

Extended
JLCPCBLCSCtdd/78L09
Category
Uncategorised
Package
SOT-89
Pins
5

Overview

The 78L09 is an uncategorised made by TDD in a SOT-89 package with 5 pins. 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. 900 are in stock at JLCPCB (part C55488488).

Symbol

The library has no symbol for this part yet.

Footprint

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

Parameters

11
Features
Short Circuit Protection
Noise
60uV
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Output Configuration
Positive
Output Current
100mA
Output Type
Fixed
Output Voltage
9V
Power Supply Rejection Ratio (PSRR)
57dB@(120Hz)
Voltage - Supply
30V
Voltage Dropout
1.7V@(40mA)

Order codes

1

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A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/tdd/78L09.jpg" alt="78L09" width="1200" height="900">
A picture that opens the part, for a README
[![78L09](https://pcbkit.io/embed/parts/tdd/78L09.jpg?size=s)](https://pcbkit.io/parts/tdd/78L09)

Questions

Is there a KiCad symbol and footprint for the 78L09?

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 78L09?

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

Where can I order the 78L09?

JLCPCB lists it as part C55488488, with 900 in stock; the sellers' links on this page open their listings.

What can replace the 78L09?

Parts like it in the library: the HR79L09V by hongjiacheng, the FS79L09 by FOSAN, the HR78L09VS by hongjiacheng and the 78L09 by GAOGE MICROCHIP. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8