- Manufacturer
- MFR.Part #
- RT6543AGQW
- JLCPCB Part #
- C3249953
- Package
- QFN-20-EP(3x3)
- Description
- 1 300uA 3V~24V 400kHz、600kHz、800kHz Buck Buck External Yes QFN-20-EP(3x3) DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
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)/DC-DC Converters | |
| Manufacturer | Richtek Tech | |
| Package | QFN-20-EP(3x3) | |
| Operating Temperature | -40℃~+125℃ | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 400kHz、600kHz、800kHz | |
| Voltage - Supply | 3V~24V | |
| Output Type | Adjustable | |
| Quiescent Current | 300uA | |
| Features | Overcurrent Protection、Light load efficient mode、Protection latch、Operating status indication、Cycle-by-cycle current limiting、Adjustable current limiting | |
| Switch tube (built-in/external) | External | |
| Topology | Buck | |
| Output Voltage | 0V~1.8V | |
| Number of Outputs | 1 |
* Images are for reference only
RT6543AGQW
Extended- Manufacturer
- MFR.Part #
- RT6543AGQW
- JLCPCB Part #
- C3249953
- Package
- QFN-20-EP(3x3)
- Description
- 1 300uA 3V~24V 400kHz、600kHz、800kHz Buck Buck External Yes QFN-20-EP(3x3) DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
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
- Manufacturer
- MFR.Part #
- RT6543AGQW
- JLCPCB Part #
- C3249953
- Package
- QFN-20-EP(3x3)
- Description
- 1 300uA 3V~24V 400kHz、600kHz、800kHz Buck Buck External Yes QFN-20-EP(3x3) DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
RT6543AGQW Specifications
RT6543AGQW technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | Richtek Tech | |
| Package | QFN-20-EP(3x3) | |
| Operating Temperature | -40℃~+125℃ | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 400kHz、600kHz、800kHz | |
| Voltage - Supply | 3V~24V | |
| Output Type | Adjustable | |
| Quiescent Current | 300uA | |
| Features | Overcurrent Protection、Light load efficient mode、Protection latch、Operating status indication、Cycle-by-cycle current limiting、Adjustable current limiting | |
| Switch tube (built-in/external) | External | |
| Topology | Buck | |
| Output Voltage | 0V~1.8V | |
| Number of Outputs | 1 |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the RT6543AGQW. 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.
RT6543AGQW Documents
RT6543AGQW datasheets or manufacturer documentation.
Datasheet: RT6543AGQW Datasheet (PDF)
RT6543AGQW Schematic Symbol & PCB Footprint
The RT6543AGQW schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.