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HT7733C on a board, in 3D

HT7733C

Holtek Semicon

-40℃~+85℃ 1 115kHz 3.3V 850mV~5V Boost Boost Built-in No SOT-23-5 DC-DC Converters ROHS

Extended
JLCPCBLCSCholtek-semicon/HT7733C
Category
DC DC Converters
Package
SOT-23-5
Pins
5

Overview

The HT7733C is a DC DC Converter made by Holtek Semicon in a SOT-23-5 package with 5 pins. -40℃~+85℃ 1 115kHz 3.3V 850mV~5V Boost Boost Built-in No SOT-23-5 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BL8531CB5TR36, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C259901).

Symbol

CE1OUT2NC3GND4EXT5
EasyEDA_Cloud:BL8531CB5TR36From EasyEDA

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

Parameters

10
Features
Light load efficient mode
Frequency - Switching
115kHz
Function
Boost
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Output Voltage
3.3V
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Boost
Voltage - Supply
850mV~5V

Order codes

1

Pinout

5
The pins of the HT7733C
PinNameType
1CEUnspecified
2OUTUnspecified
3NCUnspecified
4GNDUnspecified
5EXTUnspecified

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A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/holtek-semicon/HT7733C.jpg" alt="HT7733C" width="1200" height="900">
A picture that opens the part, for a README
[![HT7733C](https://pcbkit.io/embed/parts/holtek-semicon/HT7733C.jpg?size=s)](https://pcbkit.io/parts/holtek-semicon/HT7733C)

Questions

Is there a KiCad symbol and footprint for the HT7733C?

Yes. The symbol is EasyEDA_Cloud:BL8531CB5TR36 and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the HT7733C?

SOT-23-5, with 5 pins. Its footprint is drawn on this page.

Where can I order the HT7733C?

JLCPCB lists it as part C259901, with 0 in stock; the sellers' links on this page open their listings.

What can replace the HT7733C?

Parts like it in the library: the AP3015AKTR-G1 by Diodes Incorporated, the TPS613221ADBV by Texas Instruments, the LM3671MFX-3.3 by Texas Instruments and the TPS61097A-33DBV by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8