

L78L10ACU
STMicroelectronics
0℃~+125℃@(Tj) 1 1.7V@(40mA) 100mA 10V 23V 45dB@(120Hz) 60uV 6mA Fixed Over Temperature Protection、Short Circuit Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Category
- Voltage Regulators Linear, Low Drop Out (LDO) Regulators
- Package
- SOT-89-3
- Pins
- 4
Overview
The L78L10ACU is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by STMicroelectronics in a SOT-89-3 package with 3 pins. 0℃~+125℃@(Tj) 1 1.7V@(40mA) 100mA 10V 23V 45dB@(120Hz) 60uV 6mA Fixed Over Temperature Protection、Short Circuit Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AD1583CRTZ-REEL7, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 6,545 are in stock at JLCPCB (part C222250). 4 open-source boards in 4 repositories on GitHub use it.
Symbol
Footprint
Parameters
12- Features
- Thermal shutdown
- Noise
- 60uV
- Number of Outputs
- 1
- Operating Temperature
- 0℃~+125℃@(Tj)
- Output Configuration
- Positive
- Output Current
- 100mA
- Output Type
- Fixed
- Output Voltage
- 10V
- Power Supply Rejection Ratio (PSRR)
- 45dB@(120Hz)
- Voltage - Supply
- 23V
- Voltage Dropout
- 1.7V@(40mA)
- standby current
- 6mA
Order codes
1- L78L10ACUTRLCSC C222250
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | VOUT | Unspecified |
| 2 | GND | Unspecified |
| 3 | VIN | Unspecified |
Open-source boards using it
All 4- 4 layers104 × 158 mm

- 2 layers95 × 55 mm

- 2 layers83.8 × 78.7 mm

- 2 layers47.7 × 36.7 mm

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Is there a KiCad symbol and footprint for the L78L10ACU?
Yes. The symbol is EasyEDA_Cloud:AD1583CRTZ-REEL7 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 L78L10ACU?
SOT-89-3, with 3 pins. Its footprint is drawn on this page.
Where is the L78L10ACU datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the L78L10ACU?
JLCPCB lists it as part C222250, with 6,545 in stock; the sellers' links on this page open their listings.
What can replace the L78L10ACU?
Parts like it in the library: the 78L10 by Shikues, the LM78L10F by HTC Korea TAEJIN Tech, the 78L10 by UMW and the ME6203A100PG by MICRONE. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the L78L10ACU?
4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
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