2 layers63.5 × 18 mm
HT7733
Holtek SemiconExtended
1 100mA 6V Boost Boost No SOT-89-3 DC-DC Converters ROHS
- Part id
- holtek-semicon/HT7733
- Category
- DC DC Converters
- Package
- SOT-89-3
- Pins
- 5
- In stock
- 0 at JLCPCB (C250833)
- Used on
- 1 open-source board
Overview
The HT7733 is a DC DC Converter made by Holtek Semicon in a SOT-89-3 package with 5 pins. 1 100mA 6V Boost Boost No SOT-89-3 DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HT7733_C259880, from EasyEDA) and its footprint (EasyEDA_Cloud:SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C250833). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | CE | Unspecified |
| 2 | VOUT | Unspecified |
| 3 | NC | Unspecified |
| 4 | GND | Unspecified |
| 5 | LX | Unspecified |
Open-source boards using it
1Parts like it
8
HT7733SA
SOT-89-31 200mA 3.3V 500kHz 6V Boost Boost Built-in Yes SOT-89-3 DC-DC Converters ROHSHoltek SemiconDC-DC Converters
XL1509-3.3
SOP-8-40℃~+125℃@(TJ) 1 150kHz 2A 2mA 3.3V 4.5V~40V Buck Buck Built-in Fixed No SOP-8 DC-DC Converters ROHSUMWDC-DC Converters
AP3015AKTR-G1
SOT-23-5-40℃~+85℃ 1 100mA 17uA 1V~12V 3.3V Boost Boost Built-in Fixed No SOT-23-5 DC-DC Converters ROHSDiodes IncorporatedDC-DC ConvertersXL1509-3.3E1
SOP-8-40℃~+85℃ 1 150kHz 2A 2mA 3.3V 4.5V~40V Buck Buck Built-in Fixed No SOP-8 DC-DC Converters ROHSXLSEMIDC-DC ConvertersTPS613221ADBV
SOT-23-5-40℃~+125℃@(TJ) 1 1.6MHz 3.3V 6.5uA 900mV~5.5V Boost Boost Built-in Fixed Yes SOT-23-5 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
TPS63031DSKR
SON-10-EP(2.5x2.5)-40℃~+125℃@(TJ) 1 1.8V~5.5V 2.4MHz 25uA 3.3V 900mA Buck-Boost Buck-Boost Built-in Fixed Yes SON-10-EP(2.5x2.5) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
TPS62177DQCR
WSON-10-EP(2x3)-40℃~+125℃@(TJ) 1 1MHz 22uA 3.3V 4.75V~28V 500mA Buck Buck Built-in Fixed Yes WSON-10-EP(2x3) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
XT1861B332MR-G
SOT-23-3L-40℃~+85℃ 1 15uA 3.3V 300kHz 300mA 900mV~6.5V Boost Boost Built-in Fixed Yes SOT-23-3L DC-DC Converters ROHSNATLINEARDC-DC Converters
Questions
Is there a KiCad symbol and footprint for the HT7733?
Yes. The symbol is EasyEDA_Cloud:HT7733_C259880 and the footprint EasyEDA_Cloud:SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the HT7733?
SOT-89-3, with 5 pins. Its footprint is drawn on this page.
Where can I order the HT7733?
JLCPCB lists it as part C250833, with 0 in stock; the sellers' links on this page open their listings.
What can replace the HT7733?
Parts like it in the library: the HT7733SA by Holtek Semicon, the XL1509-3.3 by UMW, the AP3015AKTR-G1 by Diodes Incorporated and the XL1509-3.3E1 by XLSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the HT7733?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.