4 layers73.7 × 76.2 mm
ADP2303ARDZ-3.3-R7
Analog DevicesExtended
-40℃~+125℃@(TJ) 1 3.3V 3A 3V~20V 700kHz 720uA Buck Buck Built-in Fixed No SOIC-8-EP DC-DC Converters ROHS
- Part id
- adi/ADP2303ARDZ-3.3-R7
- Category
- DC DC Converters
- Package
- SOIC-8-EP
- Pins
- 9
- In stock
- 87 at JLCPCB (C659152)
- Used on
- 2 open-source boards
Overview
The ADP2303ARDZ-3.3-R7 is a DC DC Converter made by Analog Devices in a SOIC-8-EP package with 9 pins. -40℃~+125℃@(TJ) 1 3.3V 3A 3V~20V 700kHz 720uA Buck Buck Built-in Fixed No SOIC-8-EP DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (Regulator_Switching:ADP2303ARDZ-3.3, from KiCad's library) and its footprint (Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm, from KiCad's library), ready for a KiCad board. 87 are in stock at JLCPCB (part C659152). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Pinout
9| Pin | Name | Type |
|---|---|---|
| 1 | BST | Input |
| 2 | Vin | Power in |
| 3 | EN | Input |
| 4 | PGOOD | Output |
| 5 | FB | Input |
| 6 | NC | Not connected |
| 7 | GND | Power in |
| 8 | SW | Power out |
| 9 | PADGND | Power in |
Open-source boards using it
2- 2 layers
Parts like it
8
TPS54356PWP
HTSSOP-16-EP-40℃~+85℃@(TA) 1 250kHz、500kHz 3.3V 3A 4.5V~20V 5mA Buck Built-in Fixed Overcurrent Protection、Operating status indication、Frequency synchronization、Hiccup current limiting Step-down type Yes HTSSOP-16-EP DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
TPS54316PWP
HTSSOP-20-EP-40℃~+85℃@(TA) 1 3.3V 350kHz、550kHz 3A 3V~6V Buck Buck Built-in Fixed Yes HTSSOP-20-EP DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
TPS62086RLTT
VSON-7(2x2)-40℃~+125℃@(TJ) 1 17uA 2.4MHz 2.5V~6V 3.3V 3A Buck Buck Built-in Fixed Yes VSON-7(2x2) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
LMS3655NQRNLTQ1
VQFN-22(4x5)-40℃~+125℃@(TA) 1 16uA 3.3V 3.9V~36V 400kHz 5.5A Buck Buck Built-in Fixed Yes VQFN-22(4x5) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
HYM2576S-3.3
TO-263-5-40℃~+125℃ 1 3.3V 3A 3V~40V 52kHz 5mA Buck Buck Built-in Fixed No TO-263-5 DC-DC Converters ROHSHaoyu MicroelectronicsDC-DC Converters
TPS61031PWPR
HTSSOP-16-EP-40℃~+85℃@(TA) 1 1.8V~5.5V 20uA 3.3V 3.6A 600kHz Adjustable Boost Boost Built-in Yes HTSSOP-16-EP DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
HYM2576T-3.3
TO-220-5-40℃~+125℃ 1 3.3V 3A 3V~40V 52kHz 5mA Buck Buck Built-in Fixed TO-220-5 DC-DC Converters ROHSHaoyu MicroelectronicsDC-DC ConvertersLM2576-3.3WU
TO-263-5-40℃~+125℃@(TJ) 1 3.3V 3A 4V~40V 52kHz Buck Buck Built-in Fixed No TO-263-5 DC-DC Converters ROHSMicrochip TechnologyDC-DC Converters
Questions
Is there a KiCad symbol and footprint for the ADP2303ARDZ-3.3-R7?
Yes. The symbol is Regulator_Switching:ADP2303ARDZ-3.3 and the footprint Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ADP2303ARDZ-3.3-R7?
SOIC-8-EP, with 9 pins. Its footprint is drawn on this page.
Where is the ADP2303ARDZ-3.3-R7 datasheet?
Analog Devices publishes it: the Datasheet link on this page opens it.
Where can I order the ADP2303ARDZ-3.3-R7?
JLCPCB lists it as part C659152, with 87 in stock; the sellers' links on this page open their listings.
What can replace the ADP2303ARDZ-3.3-R7?
Parts like it in the library: the TPS54356PWP by Texas Instruments, the TPS54316PWP by Texas Instruments, the TPS62086RLTT by Texas Instruments and the LMS3655NQRNLTQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the ADP2303ARDZ-3.3-R7?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.