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HT7733S on a board, in 3D

HT7733S

Holtek Semicon

-40℃~+85℃ 1 100mA 3.3V 500kHz 700mV~6V Boost Boost Fixed Yes SOT-23 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCholtek-semicon/HT7733S
Category
DC DC Converters
Package
SOT-23
Pins
3

Overview

The HT7733S is a DC DC Converter made by Holtek Semicon in a SOT-23 package with 3 pins. -40℃~+85℃ 1 100mA 3.3V 500kHz 700mV~6V Boost Boost Fixed Yes SOT-23 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HT7733S, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C82131).

Symbol

GND1LX2VOUT3
EasyEDA_Cloud:HT7733SFrom EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

12
Frequency - Switching
500kHz
Function
Boost
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Output Current
100mA
Output Type
Fixed
Output Voltage
3.3V
Switching Frequency
500kHz
Synchronous Rectification
Yes
Synchronous Rectifier
Yes
Topology
Boost
Voltage - Supply
700mV~6V

Order codes

1

Pinout

3
The pins of the HT7733S
PinNameType
1GNDUnspecified
2LXUnspecified
3VOUTUnspecified

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Questions

Is there a KiCad symbol and footprint for the HT7733S?

Yes. The symbol is EasyEDA_Cloud:HT7733S and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the HT7733S?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the HT7733S datasheet?

Holtek Semicon publishes it: the Datasheet link on this page opens it.

Where can I order the HT7733S?

JLCPCB lists it as part C82131, with 0 in stock; the sellers' links on this page open their listings.

What can replace the HT7733S?

Parts like it in the library: the LC3500CB3TR33 by LEADCHIP, the TPS62082DSG by Texas Instruments, the TPS54356PWP by Texas Instruments and the LM5165YDRC by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8