


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)/Battery Management | |
| Manufacturer | BYD | |
| Package | TSSOP-28_4.4x9.7x0.65P | |
| Supply Current (Iq) | 6uA | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Cells | 3~5 | |
| Battery Temperature Detection | Support | |
| The Chip Type | Protection IC、Balancing IC | |
| Voltage - Supply | 5V~30V | |
| End-Off Voltage | 2.8V | |
| Features | Overcharge protection、Over-discharge protection、Overcurrent Protection、Short-Circuit Protection、Cell balancing |

* 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.
BM3451UNDC-T28A technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Battery Management | |
| Manufacturer | BYD | |
| Package | TSSOP-28_4.4x9.7x0.65P | |
| Supply Current (Iq) | 6uA | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Cells | 3~5 | |
| Battery Temperature Detection | Support | |
| The Chip Type | Protection IC、Balancing IC | |
| Voltage - Supply | 5V~30V | |
| End-Off Voltage | 2.8V | |
| Features | Overcharge protection、Over-discharge protection、Overcurrent Protection、Short-Circuit Protection、Cell balancing |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the BM3451UNDC-T28A. 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.

BM3451UNDC-T28A datasheets or manufacturer documentation.
Datasheet: BM3451UNDC-T28A Datasheet (PDF)
The BM3451UNDC-T28A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.