Overview
The ADP2443ACPZN-R7 is a DC DC Converter made by Analog Devices in a LFCSP-24(4x4) package with 26 pins. -40℃~+125℃ 1 200kHz~1.8MHz 3A 4.5V~36V Buck Buck Built-in Yes LFCSP-24(4x4) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADP2443ACPZN-R7, from EasyEDA) and its footprint (EasyEDA_Cloud:LFCSP-24_L4.0-W4.0-P0.50-BL_ADP2443ACPZN, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C691800).
Symbol
Footprint
Parameters
12- Features
- Overcurrent Protection, Adjustable soft-start, Operating status indication, Cycle-by-cycle current limiting, Frequency synchronization, Hiccup current limiting, External compensation
- Frequency - Switching
- 200kHz~1.8MHz
- Function
- Step-down type
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃
- Output Current
- 3A
- Output Type
- Adjustable
- Quiescent Current
- 868uA
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectifier
- Yes
- Topology
- Buck
- Voltage - Supply
- 4.5V~36V
Order codes
1- ADP2443ACPZN-R7LCSC C691800
Pinout
26| Pin | Name | Type |
|---|---|---|
| 1 | COMP | Unspecified |
| 2 | FB | Unspecified |
| 3 | VREG | Unspecified |
| 4 | GND | Unspecified |
| 5 | SW | Unspecified |
| 6 | SW | Unspecified |
| 7 | SW | Unspecified |
| 8 | PGND | Unspecified |
| 9 | PGND | Unspecified |
| 10 | PGND | Unspecified |
| 11 | PGND | Unspecified |
| 12 | PGND | Unspecified |
| 13 | PGND | Unspecified |
| 14 | SW | Unspecified |
| 15 | BST | Unspecified |
| 16 | PVIN | Unspecified |
| 17 | PVIN | Unspecified |
| 18 | PVIN | Unspecified |
| 19 | PVIN | Unspecified |
| 20 | EN | Unspecified |
| 21 | PGOOD | Unspecified |
| 22 | RT/SYNC | Unspecified |
| 23 | RAMP | Unspecified |
| 24 | SS | Unspecified |
| 25 | GND | Unspecified |
| 26 | SW | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/adi/ADP2443ACPZN-R7" title="ADP2443ACPZN-R7 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/adi/ADP2443ACPZN-R7.jpg" alt="ADP2443ACPZN-R7" width="1200" height="900">[](https://pcbkit.io/parts/adi/ADP2443ACPZN-R7)Questions
Is there a KiCad symbol and footprint for the ADP2443ACPZN-R7?
Yes. The symbol is EasyEDA_Cloud:ADP2443ACPZN-R7 and the footprint EasyEDA_Cloud:LFCSP-24_L4.0-W4.0-P0.50-BL_ADP2443ACPZN, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ADP2443ACPZN-R7?
LFCSP-24(4x4), with 26 pins. Its footprint is drawn on this page.
Where is the ADP2443ACPZN-R7 datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the ADP2443ACPZN-R7?
JLCPCB lists it as part C691800, with 0 in stock; the sellers' links on this page open their listings.