IR3638D
onsemiExtended
0℃~+125℃@(TJ) 1 1.5mA 400kHz 7V~20V Adjustable Buck External Protection latch、Adjustable soft-start、Output voltage tracking、External compensation Step-down type Yes SOIC-14 DC-DC Converters ROHS
- Part id
- onsemi/IR3638D
- Category
- DC DC Converters
- Package
- SOIC-14
- Pins
- 14
- In stock
- 0 at JLCPCB (C3187142)
Overview
The IR3638D is a DC DC Converter made by onsemi in a SOIC-14 package with 14 pins. 0℃~+125℃@(TJ) 1 1.5mA 400kHz 7V~20V Adjustable Buck External Protection latch、Adjustable soft-start、Output voltage tracking、External compensation Step-down type Yes SOIC-14 DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:IR3638DR2G, from EasyEDA) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3187142).
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | FB | Unspecified |
| 2 | VP/EN | Unspecified |
| 3 | NC | Unspecified |
| 4 | VCC | Unspecified |
| 5 | NC | Unspecified |
| 6 | LDRV | Unspecified |
| 7 | GND | Unspecified |
| 8 | PGND | Unspecified |
| 9 | HDRV | Unspecified |
| 10 | VC | Unspecified |
| 11 | NC | Unspecified |
| 12 | COMP | Unspecified |
| 13 | SS | Unspecified |
| 14 | NC | Unspecified |
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Questions
Is there a KiCad symbol and footprint for the IR3638D?
Yes. The symbol is EasyEDA_Cloud:IR3638DR2G and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the IR3638D?
SOIC-14, with 14 pins. Its footprint is drawn on this page.
Where is the IR3638D datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the IR3638D?
JLCPCB lists it as part C3187142, with 0 in stock; the sellers' links on this page open their listings.
What can replace the IR3638D?
Parts like it in the library: the TX4152 by XDS, the TLE63893GV50XUMA2 by Infineon Technologies, the MAX773CSD+ by Maxim Integrated (Analog Devices) and the HV9113NG-G by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.