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L78L08ABU on a board, in 3D

L78L08ABU

STMicroelectronics

-40℃~+125℃@(Tj) 1 1.7V 100mA 30V 45dB@(120Hz) 60uV 6mA 8V Fixed Positive Short Circuit Protection、Thermal Shutdown SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCst/L78L08ABU
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
SOT-89-3
Pins
3

Overview

The L78L08ABU is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a SOT-89-3 package with 3 pins. -40℃~+125℃@(Tj) 1 1.7V 100mA 30V 45dB@(120Hz) 60uV 6mA 8V Fixed Positive Short Circuit Protection、Thermal Shutdown SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1OUT_2GND_3IN, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 2,419 are in stock at JLCPCB (part C472525).

Symbol

IN3OUT1GND2
Pinmap_Generic:Regulator_Linear_1OUT_2GND_3INFrom PCBKit's generic symbols

Footprint

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

Parameters

12
Features
Over Current Protection
Noise
60uV
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(Tj)
Output Configuration
Positive
Output Current
100mA
Output Type
Fixed
Output Voltage
8V
Power Supply Rejection Ratio (PSRR)
45dB@(120Hz)
Voltage - Supply
30V
Voltage Dropout
1.7V
standby current
6mA

Order codes

1

Pinout

3
The pins of the L78L08ABU
PinNameType
1OUTPower out
2GNDPower in
3INPower in

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Questions

Is there a KiCad symbol and footprint for the L78L08ABU?

Yes. The symbol is Pinmap_Generic:Regulator_Linear_1OUT_2GND_3IN 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 L78L08ABU?

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

Where is the L78L08ABU datasheet?

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

Where can I order the L78L08ABU?

JLCPCB lists it as part C472525, with 2,419 in stock; the sellers' links on this page open their listings.

What can replace the L78L08ABU?

Parts like it in the library: the 78L08-150 by UMW, the CJ78L08 by Jiangsu Changjing Electronics Technology (CJ), the 78L08 by UMW and the 78L08 by HXY MOSFET. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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