
KA278R33TU
- Manufacturer
- MFR.Part #
- KA278R33TU
- JLCPCB Part #
- C3749196
- Package
- TO-220F-4L
- Description
- -20℃~+80℃@(Ta) 1 10V 10mA 2A 3.3V 500mV@(2A) Fixed Over Current Protection、Over Temperature Protection、Over Voltage Protection、Enable、Short Circuit Protection Positive TO-220F-4L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | onsemi | |
| Package | TO-220F-4L | |
| Operating Temperature | -20℃~+80℃@(Ta) | |
| standby current | 10mA | |
| Output Type | Fixed | |
| Voltage - Supply | 10V | |
| Output Current | 2A | |
| Output Configuration | Positive | |
| Features | Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Input overvoltage protection | |
| Output Voltage | 3.3V | |
| Voltage Dropout | 500mV@(2A) | |
| Number of Outputs | 1 |

* Images are for reference only
KA278R33TU
Extended- Manufacturer
- MFR.Part #
- KA278R33TU
- JLCPCB Part #
- C3749196
- Package
- TO-220F-4L
- Description
- -20℃~+80℃@(Ta) 1 10V 10mA 2A 3.3V 500mV@(2A) Fixed Over Current Protection、Over Temperature Protection、Over Voltage Protection、Enable、Short Circuit Protection Positive TO-220F-4L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
KA278R33TU
Extended- Manufacturer
- MFR.Part #
- KA278R33TU
- JLCPCB Part #
- C3749196
- Package
- TO-220F-4L
- Description
- -20℃~+80℃@(Ta) 1 10V 10mA 2A 3.3V 500mV@(2A) Fixed Over Current Protection、Over Temperature Protection、Over Voltage Protection、Enable、Short Circuit Protection Positive TO-220F-4L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
KA278R33TU Specifications
KA278R33TU technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | onsemi | |
| Package | TO-220F-4L | |
| Operating Temperature | -20℃~+80℃@(Ta) | |
| standby current | 10mA | |
| Output Type | Fixed | |
| Voltage - Supply | 10V | |
| Output Current | 2A | |
| Output Configuration | Positive | |
| Features | Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Input overvoltage protection | |
| Output Voltage | 3.3V | |
| Voltage Dropout | 500mV@(2A) | |
| Number of Outputs | 1 |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the KA278R33TU. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

KA278R33TU Documents
KA278R33TU datasheets or manufacturer documentation.
Datasheet: KA278R33TU Datasheet (PDF)
KA278R33TU Schematic Symbol & PCB Footprint
The KA278R33TU schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.