
AP64350SP
Diodes IncorporatedExtended
-40℃~+125℃ 1 100kHz~2.2MHz 22uA 3.5A 3.8V~40V 800mV~39V Adjustable Buck Buck Built-in Yes SO-8-EP DC-DC Converters ROHS
- Part id
- diodes/AP64350SP
- Category
- DC DC Converters
- Package
- SO-8-EP
- Pins
- 9
- In stock
- 1 at JLCPCB (C2071691)
- Used on
- 3 open-source boards
Overview
The AP64350SP is a DC DC Converter made by Diodes Incorporated in a SO-8-EP package with 9 pins. -40℃~+125℃ 1 100kHz~2.2MHz 22uA 3.5A 3.8V~40V 800mV~39V Adjustable Buck Buck Built-in Yes SO-8-EP DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AP64100QSP-13, from EasyEDA) and its footprint (EasyEDA_Cloud:SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, from EasyEDA), ready for a KiCad board. 1 are in stock at JLCPCB (part C2071691). 3 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
14- Supply, least
- 3.8 V · VIN, recommended operating, min · p. 4
- Supply, most
- 40 V · VIN, recommended operating, max · p. 4
- Supply, absolute maximum
- 42 V · VIN, DC absolute maximum · p. 4
- Works from
- -40 °C · operating ambient temperature, min · p. 4
- Works up to
- 85 °C · operating ambient temperature, max · p. 4
- Junction, hottest
- 160 °C · junction temperature, absolute max · p. 4
- Takes working
- 22 µA · VIN quiescent current, no load, non-switching, typical · p. 10
- Takes asleep
- 1 µA · VIN shutdown supply current, VEN = 0 V, typical · p. 5
- Gives
- 3.5 A · continuous output current, max · p. 14
- Current limit
- 5 A · high-side peak current limit, typical · p. 5
- Feedback reference
- 800 mV · FB feedback voltage, CCM, typical · p. 5
- Switches at
- 500 kHz · oscillator frequency, RT = 200 kΩ (±1%), typical · p. 5
- Junction to air (SO-8EP)
- 45 K/W · junction to ambient, four-layer FR-4 PCB, 2 oz copper · p. 4
- Junction to case (SO-8EP)
- 5 K/W · junction to case · p. 4
Open-source boards using it
3- 4 layers130 × 130 mm

- 4 layers65 × 30 mm

- 4 layers65 × 30 mm

Parts like it
8AP64352SP
SO-8-EP-40℃~+85℃ 1 100kHz~2.2MHz 22uA 3.5A 3.8V~40V 800mV~39V Adjustable Buck Built-in Overcurrent Protection、Light load efficient mode、Adjustable soft-start、Cycle-by-cycle current limiting、Frequency synchronization、Hiccup current limiting、EMI optimization (spread spectrum) Step-down type Yes SO-8-EP DC-DC Converters ROHSDiodes IncorporatedDC-DC ConvertersTPS54627DDAR
SO-8-EP-40℃~+85℃@(TA) 1 1.4mA 4.5V~18V 650kHz 6A 765mV~5.5V Adjustable Buck Buck Built-in Yes SO-8-EP DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersAP64500SP
SO-8-EP-40℃~+85℃ 1 100kHz~2.2MHz 25uA 3.8V~40V 5A 800mV~39V Adjustable Buck Built-in Overcurrent Protection、Light load efficient mode、Cycle-by-cycle current limiting、Frequency synchronization、Hiccup current limiting、External compensation、EMI optimization (spread spectrum) Step-down type Yes SO-8-EP DC-DC Converters ROHSDiodes IncorporatedDC-DC ConvertersTPS54360BQDDARQ1
SO-8-EP-40℃~+150℃@(TJ) 1 146uA 2.5MHz 3.5A 4.5V~60V 800mV~58.8V Adjustable Buck Buck Built-in No SO-8-EP DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS54340BQDDARQ1
SO-8-EP-40℃~+150℃@(TJ) 1 146uA 2.5MHz 3.5A 4.5V~42V 800mV~41.1V Adjustable Buck Buck Built-in No SO-8-EP DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS54540BQDDARQ1
SO-8-40℃~+125℃@(TA) 1 146uA 2.5MHz 4.5V~42V 5A 800mV~41.1V Adjustable Buck Buck Built-in No SO-8 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS54360BDDA
SO-8-EP-40℃~+150℃@(TJ) 1 100kHz~2.5MHz 146uA 3.5A 4.5V~60V 800mV~58.8V Adjustable Buck Buck Built-in No SO-8-EP DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersTPS54560DDA
SO-8-EP-40℃~+150℃@(TJ) 1 146uA 2.5MHz 4.5V~60V 5A 800mV~58.8V Adjustable Buck Buck Built-in No SO-8-EP DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
Questions
Is there a KiCad symbol and footprint for the AP64350SP?
Yes. The symbol is EasyEDA_Cloud:AP64100QSP-13 and the footprint EasyEDA_Cloud:SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AP64350SP?
SO-8-EP, with 9 pins. Its footprint is drawn on this page.
Where is the AP64350SP datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the AP64350SP?
JLCPCB lists it as part C2071691, with 1 in stock; the sellers' links on this page open their listings.
What can replace the AP64350SP?
Parts like it in the library: the AP64352SP by Diodes Incorporated, the TPS54627DDAR by Texas Instruments, the AP64500SP by Diodes Incorporated and the TPS54360BQDDARQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the AP64350SP?
3 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.