- Manufacturer
- MFR.Part #
- ISL9443IRZ
- JLCPCB Part #
- C3189247
- Package
- QFN-32(5x5)
- Description
- -40℃~+85℃ 200kHz~1.2MHz 3 4.5V~28V 5mA 700mV~12V Adjustable Buck Buck External Yes QFN-32(5x5) DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- 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 | RENESAS | |
| Package | QFN-32(5x5) | |
| Operating Temperature | -40℃~+85℃ | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 200kHz~1.2MHz | |
| Output Type | Adjustable | |
| Voltage - Supply | 4.5V~28V | |
| Quiescent Current | 5mA | |
| Features | Overcurrent Protection、Light load efficient mode、Adjustable soft-start、Operating status indication、Adjustable current limiting、Frequency synchronization、Output voltage tracking、Built-in LDO regulator | |
| Switch tube (built-in/external) | External | |
| Topology | Buck | |
| Output Voltage | 700mV~12V | |
| Number of Outputs | 3 |
* Images are for reference only
ISL9443IRZ
Extended- Manufacturer
- MFR.Part #
- ISL9443IRZ
- JLCPCB Part #
- C3189247
- Package
- QFN-32(5x5)
- Description
- -40℃~+85℃ 200kHz~1.2MHz 3 4.5V~28V 5mA 700mV~12V Adjustable Buck Buck External Yes QFN-32(5x5) DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- 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 #
- ISL9443IRZ
- JLCPCB Part #
- C3189247
- Package
- QFN-32(5x5)
- Description
- -40℃~+85℃ 200kHz~1.2MHz 3 4.5V~28V 5mA 700mV~12V Adjustable Buck Buck External Yes QFN-32(5x5) DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- Wave Soldering
- 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.
ISL9443IRZ Specifications
ISL9443IRZ technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | RENESAS | |
| Package | QFN-32(5x5) | |
| Operating Temperature | -40℃~+85℃ | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 200kHz~1.2MHz | |
| Output Type | Adjustable | |
| Voltage - Supply | 4.5V~28V | |
| Quiescent Current | 5mA | |
| Features | Overcurrent Protection、Light load efficient mode、Adjustable soft-start、Operating status indication、Adjustable current limiting、Frequency synchronization、Output voltage tracking、Built-in LDO regulator | |
| Switch tube (built-in/external) | External | |
| Topology | Buck | |
| Output Voltage | 700mV~12V | |
| Number of Outputs | 3 |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the ISL9443IRZ. 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.
ISL9443IRZ Documents
ISL9443IRZ datasheets or manufacturer documentation.
Datasheet: ISL9443IRZ Datasheet (PDF)
ISL9443IRZ Schematic Symbol & PCB Footprint
The ISL9443IRZ schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.