
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | LED Drivers/LED Drivers | |
| Manufacturer | Allegro MicroSystems, LLC | |
| Package | HTSSOP-20-EP | |
| Constant Current Accuracy | 7‰ | |
| Number of Channels | 4 | |
| Frequency - Switching | 200kHz~2.15MHz | |
| Voltage - Input(DC) | 4.5V~40V | |
| Output Current | 100mA | |
| Features | Short Circuit Protection、Over Voltage Protection、Over-Temperature Protection (OTP)、LED open-circuit protection、Built-in soft-start | |
| Dimming | Analog、PWM | |
| Topology | Boost | |
| Operating temperature | -40℃~+125℃ |

* 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.
A8519KLPTR-T-1 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | LED Drivers/LED Drivers | |
| Manufacturer | Allegro MicroSystems, LLC | |
| Package | HTSSOP-20-EP | |
| Constant Current Accuracy | 7‰ | |
| Number of Channels | 4 | |
| Frequency - Switching | 200kHz~2.15MHz | |
| Voltage - Input(DC) | 4.5V~40V | |
| Output Current | 100mA | |
| Features | Short Circuit Protection、Over Voltage Protection、Over-Temperature Protection (OTP)、LED open-circuit protection、Built-in soft-start | |
| Dimming | Analog、PWM | |
| Topology | Boost | |
| Operating temperature | -40℃~+125℃ |
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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.

A8519KLPTR-T-1 datasheets or manufacturer documentation.
Datasheet: A8519KLPTR-T-1 Datasheet (PDF)
The A8519KLPTR-T-1 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.