
Ra5 2022
pedrohqr/ra5_2022_m
Base/carrier board for a modular PLC (Programmable Logic Controller): an I/O front-end with no main MCU of its own — sensing and metering peripherals are driven by a separate MCU+LTE modem card that plugs into the…
GREENMICROExtended
-40℃~+125℃ 1 1.3V@(1A) 15V 1A 3.3V 4mA Fixed Over Current Protection、Thermal shutdown Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
The AMS1117-3.3OF is an uncategorised made by GREENMICRO in a SOT-89 package with 3 pins. -40℃~+125℃ 1 1.3V@(1A) 15V 1A 3.3V 4mA Fixed Over Current Protection、Thermal shutdown Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (Regulator_Linear:AMS1117-3.3, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 5,362 are in stock at JLCPCB (part C50313802). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | GND | Power in |
| 2 | VO | Power out |
| 3 | VI | Power in |

pedrohqr/ra5_2022_m
Base/carrier board for a modular PLC (Programmable Logic Controller): an I/O front-end with no main MCU of its own — sensing and metering peripherals are driven by a separate MCU+LTE modem card that plugs into the…
Yes. The symbol is Regulator_Linear:AMS1117-3.3 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.
SOT-89, with 3 pins. Its footprint is drawn on this page.
GREENMICRO publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C50313802, with 5,362 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the AZ1117R-3.3TRE1 by Diodes Incorporated, the AMS1117-3.3V (LX) by lingxingic, the RC1117-3.3 by RealChip and the AMS1117-3.3VS by QNH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.