


- Manufacturer
- MFR.Part #
- LM2575T-3.3
- JLCPCB Part #
- C398080
- Package
- TO-220-5
- Description
- 0℃~+85℃ 1 1A 3.3V 4.75V~40V 52kHz 5mA Buck Buck Built-in Fixed No TO-220-5 DC-DC Converters ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
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)/DC-DC Converters | |
| Manufacturer | HGC(Huaguan Semicon) | |
| Package | TO-220-5 | |
| Operating Temperature | 0℃~+85℃ | |
| Function | Step-down type | |
| Synchronous Rectifier | No | |
| Frequency - Switching | 52kHz | |
| Output Type | Fixed | |
| Voltage - Supply | 4.75V~40V | |
| Output Current | 1A | |
| Quiescent Current | 5mA | |
| Features | Overcurrent Protection、Cycle-by-cycle current limiting | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 |

* Images are for reference only
LM2575T-3.3
Extended- Manufacturer
- MFR.Part #
- LM2575T-3.3
- JLCPCB Part #
- C398080
- Package
- TO-220-5
- Description
- 0℃~+85℃ 1 1A 3.3V 4.75V~40V 52kHz 5mA Buck Buck Built-in Fixed No TO-220-5 DC-DC Converters ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
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
- Manufacturer
- MFR.Part #
- LM2575T-3.3
- JLCPCB Part #
- C398080
- Package
- TO-220-5
- Description
- 0℃~+85℃ 1 1A 3.3V 4.75V~40V 52kHz 5mA Buck Buck Built-in Fixed No TO-220-5 DC-DC Converters ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
LM2575T-3.3 Specifications
LM2575T-3.3 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | HGC(Huaguan Semicon) | |
| Package | TO-220-5 | |
| Operating Temperature | 0℃~+85℃ | |
| Function | Step-down type | |
| Synchronous Rectifier | No | |
| Frequency - Switching | 52kHz | |
| Output Type | Fixed | |
| Voltage - Supply | 4.75V~40V | |
| Output Current | 1A | |
| Quiescent Current | 5mA | |
| Features | Overcurrent Protection、Cycle-by-cycle current limiting | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 3.3V | |
| Number of Outputs | 1 |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the LM2575T-3.3. 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.

LM2575T-3.3 Documents
LM2575T-3.3 datasheets or manufacturer documentation.
Datasheet: LM2575T-3.3 Datasheet (PDF)
LM2575T-3.3 Schematic Symbol & PCB Footprint
The LM2575T-3.3 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.