


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 | Allegro MicroSystems, LLC | |
| Package | QFN-24-EP(4x4) | |
| Operating Temperature | -40℃~+125℃ | |
| Frequency - Switching | 350kHz~2.25MHz | |
| Voltage - Supply | 3V~10V | |
| Features | Over Voltage Protection、Under Voltage Protection、Over Current Protection、Short Circuit Protection、Overtemperature protection (OTP)、Constant Voltage (CV) | |
| Topology | Boost | |
| Output Voltage | 2.5V~7.5V、4V~12V、5V~15V、10V~30V |

* 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.
A8603KESTR-R technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/AC-DC Controllers and Regulators | |
| Manufacturer | Allegro MicroSystems, LLC | |
| Package | QFN-24-EP(4x4) | |
| Operating Temperature | -40℃~+125℃ | |
| Frequency - Switching | 350kHz~2.25MHz | |
| Voltage - Supply | 3V~10V | |
| Features | Over Voltage Protection、Under Voltage Protection、Over Current Protection、Short Circuit Protection、Overtemperature protection (OTP)、Constant Voltage (CV) | |
| Topology | Boost | |
| Output Voltage | 2.5V~7.5V、4V~12V、5V~15V、10V~30V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the A8603KESTR-R. 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.

A8603KESTR-R datasheets or manufacturer documentation.
Datasheet: A8603KESTR-R Datasheet (PDF)
The A8603KESTR-R schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.