2 layers104.7 × 55.6 mm
Lab1
jsjolund/dmx512-controller-board
Controller board for DMX512 compatible devices, built around the STM32F4 processor
96 parts26
UA78M33CDCY
Texas InstrumentsExtended
0℃~+125℃@(Tj) 1 25V 2V@(350mA) 3.3V 40uV 500mA 62dB@(120Hz) 6mA Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- ti/UA78M33CDCY
- Category
- Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
- Package
- SOT-223-4
- Pins
- 4
- In stock
- 32 at JLCPCB (C354526)
- Used on
- 1 open-source board
Overview
The UA78M33CDCY is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by Texas Instruments in a SOT-223-4 package with 4 pins. 0℃~+125℃@(Tj) 1 25V 2V@(350mA) 3.3V 40uV 500mA 62dB@(120Hz) 6mA Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:UA78M33CDCY, from EasyEDA) and its footprint (EasyEDA_Cloud:SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR, from EasyEDA), ready for a KiCad board. 32 are in stock at JLCPCB (part C354526). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | INPUT | Unspecified |
| 2 | COMMON | Unspecified |
| 3 | OUTPUT | Unspecified |
| 4 | COMMON | Unspecified |
Open-source boards using it
1Parts like it
8
SPX1117M3-L-3-3/TR
SOT-223-3-40℃~+125℃ 0.003%Vout 1 1.3V@(800mA) 10mA 20V 3.3V 70dB@(120Hz) 800mA Fixed Over Current Protection、Over Temperature Protection Positive SOT-223-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMaxLinearVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLD1117AS33
SOT-223-40℃~+125℃@(Tj) 1 1.3V@(1A) 100uVrms 10V 1A 3.3V 5mA 75dB@(120Hz) Fixed Over Current Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsTLV1117-33IDCY
SOT-223-4-40℃~+125℃@(Tj) 0.003%Vout 1 1.3V@(800mA) 15V 15mA 3.3V 75dB@(120Hz) 800mA Fixed Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsMC33269ST-3.3
SOT-223-4-40℃~+125℃@(Ta) 1 1V@(500mA) 20V 3.3V 5.5mA 55dB@(120Hz) 800mA Fixed Over Temperature Protection、Short Circuit Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSonsemiVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLM1117MP-3.3/NOPB
SOT-223-40℃~+125℃@(Tj) 1 1.2V@(800mA) 15V 3.3V 5mA 75dB@(120Hz) 800mA Fixed Over Current Protection、Thermal shutdown Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsLR1117CS33X
SOT-223-4-20℃~+125℃@(Tj) 1 1.3V@(1A) 12V 1A 2mA 3.3V 60dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSLeshan Radio (LRC)Voltage Regulators - Linear, Low Drop Out (LDO) RegulatorsJY1117E33AX
SOT-223-4-40℃~+125℃@(Tj) 1 1.4V@(1A) 12V 1A 3.3V 70dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSShenzhen JingYangVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsZD1117ILTR33
SOT-223-4-40℃~+125℃@(Tj) 1 1.5V@(1A) 16V 1A 3.3V 5mA Fixed Over Current Protection、Over Temperature Protection Positive SOT-223-4 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSZettaVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Questions
Is there a KiCad symbol and footprint for the UA78M33CDCY?
Yes. The symbol is EasyEDA_Cloud:UA78M33CDCY and the footprint EasyEDA_Cloud:SOT-223-4_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 UA78M33CDCY?
SOT-223-4, with 4 pins. Its footprint is drawn on this page.
Where is the UA78M33CDCY datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the UA78M33CDCY?
JLCPCB lists it as part C354526, with 32 in stock; the sellers' links on this page open their listings.
What can replace the UA78M33CDCY?
Parts like it in the library: the SPX1117M3-L-3-3/TR by MaxLinear, the LD1117AS33 by STMicroelectronics, the TLV1117-33IDCY by Texas Instruments and the MC33269ST-3.3 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the UA78M33CDCY?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.