

AX1007E18A
Axelite Tech
-40℃~+125℃@(Tj) 1 1.4V@(1A) 1.8V 12V 1A 50uA 70dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-223-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Category
- Linear Voltage Regulators (LDO)
- Package
- SOT-223-3L
- Pins
- 4
Overview
The AX1007E18A is a linear Voltage Regulator made by Axelite Tech in a SOT-223-3L package with 4 pins. -40℃~+125℃@(Tj) 1 1.4V@(1A) 1.8V 12V 1A 50uA 70dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-223-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AX1007E18A, from EasyEDA) and its footprint (EasyEDA_Cloud:SOT-223_L6.5-W3.5-P2.30-LS7.0-BR, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C224229). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
11- Features
- Over Current Protection, Thermal shutdown
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃@(Tj)
- Output Configuration
- Positive
- Output Current
- 1A
- Output Type
- Fixed
- Output Voltage
- 1.8V
- Power Supply Rejection Ratio (PSRR)
- 70dB@(120Hz)
- Voltage - Supply
- 12V
- Voltage Dropout
- 1.4V@(1A)
- standby current
- 50uA
Order codes
1- AX1007E18ALCSC C224229
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | Adj(GND) | Unspecified |
| 2 | VOUT | Unspecified |
| 3 | VIN | Unspecified |
| 4 | VOUT | Unspecified |
Open-source boards using it
All 1- 4 layers77.1 × 49.6 mm

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<iframe src="https://pcbkit.io/embed/parts/axelite-tech/AX1007E18A" title="AX1007E18A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/axelite-tech/AX1007E18A.jpg" alt="AX1007E18A" width="1200" height="900">[](https://pcbkit.io/parts/axelite-tech/AX1007E18A)Questions
Is there a KiCad symbol and footprint for the AX1007E18A?
Yes. The symbol is EasyEDA_Cloud:AX1007E18A and the footprint EasyEDA_Cloud:SOT-223_L6.5-W3.5-P2.30-LS7.0-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AX1007E18A?
SOT-223-3L, with 4 pins. Its footprint is drawn on this page.
Where is the AX1007E18A datasheet?
Axelite Tech publishes it: the Datasheet link on this page opens it.
Where can I order the AX1007E18A?
JLCPCB lists it as part C224229, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AX1007E18A?
Parts like it in the library: the BCT1117ELT18-TR by BROADCHIP, the BCT2057ELT18-TR by BROADCHIP, the BCT2040EDAV18-TR by BROADCHIP and the MIC69101-1.8YML-TR by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the AX1007E18A?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
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