


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 | Microchip Tech | |
| Package | QFN-28-EP(5x5) | |
| Operating Temperature | -40℃~+125℃ | |
| Frequency - Switching | 31.25kHz~2MHz | |
| Voltage - Supply | 4.75V~5.5V | |
| Output Current | 25mA | |
| Working Mode | QR | |
| Isolation | Isolation | |
| Features | Over Voltage Protection、Under Voltage Protection、Overtemperature protection (OTP)、Constant Current Mode (CC)、Constant Voltage (CV) | |
| Topology | SEPIC、Cuk、Boost、Flyback |

* Images are for reference only
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
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
MCP19125T-E/MQ technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/AC-DC Controllers and Regulators | |
| Manufacturer | Microchip Tech | |
| Package | QFN-28-EP(5x5) | |
| Operating Temperature | -40℃~+125℃ | |
| Frequency - Switching | 31.25kHz~2MHz | |
| Voltage - Supply | 4.75V~5.5V | |
| Output Current | 25mA | |
| Working Mode | QR | |
| Isolation | Isolation | |
| Features | Over Voltage Protection、Under Voltage Protection、Overtemperature protection (OTP)、Constant Current Mode (CC)、Constant Voltage (CV) | |
| Topology | SEPIC、Cuk、Boost、Flyback |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the MCP19125T-E/MQ. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

MCP19125T-E/MQ datasheets or manufacturer documentation.
Datasheet: MCP19125T-E/MQ Datasheet (PDF)
The MCP19125T-E/MQ schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.