



PJ4054
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 | PJSEMI | |
| Package | SOT-23-5 | |
| Charging Saturation Voltage | 4.2V | |
| Operating Temperature | -20℃~+85℃ | |
| Voltage - Supply | 4.5V~6V | |
| Number of Cells | 1 | |
| End-Off Voltage | 2.9V |

* Images are for reference only
PJ4054
Extended- Manufacturer
- MFR.Part #
- PJ4054
- JLCPCB Part #
- C440262
- Package
- SOT-23-5
- Description
- -20℃~+85℃ 1 2.9V 4.2V 4.5V~6V SOT-23-5 Battery Management ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
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
PJ4054
Extended- Manufacturer
- MFR.Part #
- PJ4054
- JLCPCB Part #
- C440262
- Package
- SOT-23-5
- Description
- -20℃~+85℃ 1 2.9V 4.2V 4.5V~6V SOT-23-5 Battery Management ROHS
- EasyEDA Libraries
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
PJ4054 Specifications
PJ4054 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Battery Management | |
| Manufacturer | PJSEMI | |
| Package | SOT-23-5 | |
| Charging Saturation Voltage | 4.2V | |
| Operating Temperature | -20℃~+85℃ | |
| Voltage - Supply | 4.5V~6V | |
| Number of Cells | 1 | |
| End-Off Voltage | 2.9V |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the PJ4054. 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.

PJ4054 Documents
PJ4054 datasheets or manufacturer documentation.
Datasheet: PJ4054 Datasheet (PDF)
PJ4054 Schematic Symbol & PCB Footprint
The PJ4054 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.