HT7750B
Holtek SemiconExtended
1 115kHz 5V 850mV~5V Boost Boost Built-in No SOT-89-3 DC-DC Converters ROHS
- Part id
- holtek-semicon/HT7750B
- Category
- DC DC Converters
- Package
- SOT-89-3
- Pins
- 5
- In stock
- 0 at JLCPCB (C259551)
Overview
The HT7750B is a DC DC Converter made by Holtek Semicon in a SOT-89-3 package with 3 pins. 1 115kHz 5V 850mV~5V 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 C259551).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | GND | Unspecified |
| 2 | LX | Unspecified |
| 3 | VOUT | Unspecified |
Parts like it
8
HT7750A
SOT-89-31 200kHz 200mA 5V 6V Boost Boost Built-in No SOT-89-3 DC-DC Converters ROHSHoltek SemiconDC-DC ConvertersHT7750BA
SOT-89-31 200kHz 5V 850mV~5V Boost Boost Built-in No SOT-89-3 DC-DC Converters ROHSHoltek SemiconDC-DC Converters
LM5166DRC
VSON-10-EP(3x3)-40℃~+150℃@(TJ) 1 3V~65V 500mA 600kHz 9.7uA Adjustable Buck Buck Built-in Yes VSON-10-EP(3x3) DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersLM5166XDRC
VSON-10-EP(3x3)-40℃~+150℃@(TJ) 1 3V~65V 500mA 5V 600kHz 9.7uA Buck Buck Built-in Fixed Yes VSON-10-EP(3x3) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
MAX639CPA+
PDIP-8PDIP-8 DC-DC Converters ROHSMaxim Integrated (Analog Devices)DC-DC Converters
LT8640EUDC#TRPBF
QFN-18(3x4)-40℃~+125℃ 1 2.5uA 200kHz~3MHz 3.4V~42V 5A 5V Buck Built-in Fixed Overcurrent Protection、Light load efficient mode、Adjustable soft-start、Operating status indication、Frequency synchronization、Output voltage tracking、Built-in LDO regulator、EMI optimization (spread spectrum) Step-down type Yes QFN-18(3x4) DC-DC Converters ROHSAnalog DevicesDC-DC Converters
LM2574MX-5.0
SOIC-14-300mil-40℃~+125℃@(TJ) 1 10mA 4V~40V 500mA 52kHz 5V Buck Buck Built-in Fixed No SOIC-14-300mil DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
D2576HV-5.0(F)
TO-263-5L-40℃~+125℃ 1 3A 52kHz 5V 5mA 6V~60V Buck Buck Built-in Fixed No TO-263-5L DC-DC Converters ROHSSilicoreDC-DC Converters
Questions
Is there a KiCad symbol and footprint for the HT7750B?
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 HT7750B?
SOT-89-3, with 3 pins. Its footprint is drawn on this page.
Where is the HT7750B datasheet?
Holtek Semicon publishes it: the Datasheet link on this page opens it.
Where can I order the HT7750B?
JLCPCB lists it as part C259551, with 0 in stock; the sellers' links on this page open their listings.
What can replace the HT7750B?
Parts like it in the library: the HT7750A by Holtek Semicon, the HT7750BA by Holtek Semicon, the LM5166DRC by Texas Instruments and the LM5166XDRC by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.