HT7718
Holtek SemiconExtended
-40℃~+85℃ 1 1.8V 100mA 115kHz 6V Boost Boost Built-in No SOT-89-3 DC-DC Converters ROHS
- Part id
- holtek-semicon/HT7718
- Category
- DC DC Converters
- Package
- SOT-89-3
- Pins
- 5
- In stock
- 0 at JLCPCB (C259536)
Overview
The HT7718 is a DC DC Converter made by Holtek Semicon in a SOT-89-3 package with 3 pins. -40℃~+85℃ 1 1.8V 100mA 115kHz 6V Boost Boost Built-in No SOT-89-3 DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HE9116A50NR, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C259536).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | GND | Unspecified |
| 2 | LX | Unspecified |
| 3 | VOUT | Unspecified |
Parts like it
8
LM3671MFX-1.8
SOT-23-5-40℃~+85℃@(TA) 1 1.8V 16uA 2.7V~5.5V 2MHz 600mA Buck Buck Built-in Fixed Yes SOT-23-5 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
GM2501ECBZ
WLCSP-6(1.2x0.9)-40℃~+125℃@(TJ) 1 1.8V 18uA 1A 2.3V~5.5V 8MHz Buck Built-in Fixed Overcurrent Protection、Light load efficient mode、Output discharge、Hiccup current limiting Step-down type Yes WLCSP-6(1.2x0.9) DC-DC Converters ROHSGONGMOSEMIDC-DC Converters
TPS62231DRYR
SON-6(1x1.5)-40℃~+125℃@(TJ) 1 1.8V 2.05V~6V 22uA 3MHz 500mA Buck Buck Built-in Fixed Yes SON-6(1x1.5) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
LM3671LC-1.8
USON-6(2x2)-40℃~+125℃@(TJ) 1 1.8V 16uA 2.7V~5.5V 2MHz 600mA Buck Buck Built-in Fixed Yes USON-6(2x2) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
TPS62243DRV
WSON-6-EP(2x2)-40℃~+85℃@(TA) 1 1.8V 2.25MHz 2V~6V 300mA Buck Buck Built-in Fixed Yes DFN-6-EP(2x2) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
PAM2306AYPKE
WDFN-12L-EP(3x3)-40℃~+85℃ 1.5MHz 1A 2 2.5V~5.5V 40uA Adjustable Buck Buck Built-in Yes WDFN-12L-EP(3x3) DC-DC Converters ROHSDiodes IncorporatedDC-DC ConvertersTPS62202DBV
SOT-23-5-40℃~+85℃@(TA) 1 1.8V 15uA 1MHz 2.5V~6V 300mA Buck Buck Built-in Fixed Yes SOT-23-5 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersXC9236A18CMR
SOT-23-5-40℃~+85℃@(TA) 1 1.2MHz 1.8V 2V~6V 600mA Buck Buck Built-in Fixed Yes SOT-23-5 DC-DC Converters ROHSTorex SemiconductorDC-DC Converters
Questions
Is there a KiCad symbol and footprint for the HT7718?
Yes. The symbol is EasyEDA_Cloud:HE9116A50NR and the footprint Package_TO_SOT_SMD:SOT-89-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the HT7718?
SOT-89-3, with 3 pins. Its footprint is drawn on this page.
Where is the HT7718 datasheet?
Holtek Semicon publishes it: the Datasheet link on this page opens it.
Where can I order the HT7718?
JLCPCB lists it as part C259536, with 0 in stock; the sellers' links on this page open their listings.
What can replace the HT7718?
Parts like it in the library: the LM3671MFX-1.8 by Texas Instruments, the GM2501ECBZ by GONGMOSEMI, the TPS62231DRYR by Texas Instruments and the LM3671LC-1.8 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.