



- Manufacturer
- MFR.Part #
- LP3773B
- JLCPCB Part #
- C169190
- Package
- SOP-7
- Description
- -40℃~+150℃ 0.45W 1A 850V DCM Isolation Over Voltage Protection、Under Voltage Protection、Short Circuit Protection、Constant Current Mode (CC)、Constant Voltage (CV) Primary-Side Feedback SOP-7 AC-DC Controllers and Regulators ROHS
- EasyEDA Libraries
- Datasheet
- 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)/AC-DC Controllers and Regulators | |
| Manufacturer | Shenzhen Chip Hope Micro-Electronics | |
| Package | SOP-7 | |
| Operating Temperature | -40℃~+150℃ | |
| Output Current | 1A | |
| Feedback System | Primary-Side Feedback | |
| Working Mode | DCM | |
| Isolation | Isolation | |
| Features | Over Voltage Protection、Under Voltage Protection、Short Circuit Protection、Constant Current Mode (CC)、Constant Voltage (CV) | |
| Pd - Power Dissipation | 0.45W | |
| Voltage - Breakdown | 850V |

* Images are for reference only
LP3773B
Extended- Manufacturer
- MFR.Part #
- LP3773B
- JLCPCB Part #
- C169190
- Package
- SOP-7
- Description
- -40℃~+150℃ 0.45W 1A 850V DCM Isolation Over Voltage Protection、Under Voltage Protection、Short Circuit Protection、Constant Current Mode (CC)、Constant Voltage (CV) Primary-Side Feedback SOP-7 AC-DC Controllers and Regulators ROHS
- EasyEDA Libraries
- Datasheet
- 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
- Manufacturer
- MFR.Part #
- LP3773B
- JLCPCB Part #
- C169190
- Package
- SOP-7
- Description
- -40℃~+150℃ 0.45W 1A 850V DCM Isolation Over Voltage Protection、Under Voltage Protection、Short Circuit Protection、Constant Current Mode (CC)、Constant Voltage (CV) Primary-Side Feedback SOP-7 AC-DC Controllers and Regulators ROHS
- EasyEDA Libraries
- Datasheet
- 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.
LP3773B Specifications
LP3773B technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/AC-DC Controllers and Regulators | |
| Manufacturer | Shenzhen Chip Hope Micro-Electronics | |
| Package | SOP-7 | |
| Operating Temperature | -40℃~+150℃ | |
| Output Current | 1A | |
| Feedback System | Primary-Side Feedback | |
| Working Mode | DCM | |
| Isolation | Isolation | |
| Features | Over Voltage Protection、Under Voltage Protection、Short Circuit Protection、Constant Current Mode (CC)、Constant Voltage (CV) | |
| Pd - Power Dissipation | 0.45W | |
| Voltage - Breakdown | 850V |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the LP3773B. 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.

LP3773B Documents
LP3773B datasheets or manufacturer documentation.
Datasheet: LP3773B Datasheet (PDF)
LP3773B Schematic Symbol & PCB Footprint
The LP3773B schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.