Skip to the content
PCBKitNew board
HX3608, in 3D

HX3608

HX

-40℃~+80℃@(TA) 1 1.2MHz 2.5V~28V 2V~24V 90uA Adjustable Boost Boost Built-in No SOT-23-6L DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSChx/HX3608
Category
DC DC Converters
Package
SOT-23-6L
Pins
6

Overview

The HX3608 is a DC DC Converter made by HX in a SOT-23-6L package with 6 pins. -40℃~+80℃@(TA) 1 1.2MHz 2.5V~28V 2V~24V 90uA Adjustable Boost Boost Built-in No SOT-23-6L DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AX5523CA, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. 22,804 are in stock at JLCPCB (part C296278). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

SW1GND2FB3EN4VIN5NC6
EasyEDA_Cloud:AX5523CAFrom EasyEDA

Footprint

123456
Package_TO_SOT_SMD:SOT-23-6From KiCad's library

From the datasheet

9
Supply, least
2 V · VIN, recommended operating, min · p. 3
Supply, most
24 V · VIN, recommended operating, max · p. 3
Supply, absolute maximum
24 V · VIN, relative to VSS, absolute maximum · p. 3
Works from
-40 °C · operating ambient temperature, min · p. 3
Works up to
80 °C · operating ambient temperature, max · p. 3
Takes working
90 µA · no-load supply current, VIN=4.2V, VOUT=5V, typical · p. 3
Takes asleep
1 µA · shutdown, VEN<VENL, max · p. 3
Feedback reference
600 mV · feedback reference, VOUT=5V, typical · p. 3
Switches at
1.2 MHz · IOUT=1A, typical · p. 3

Parameters

16
Features
Overcurrent Protection
Frequency - Switching
1.2MHz
Function
Boost
Number of Outputs
1
Operating Temperature
-40℃~+80℃
Output Current
3.5A
Output Type
Adjustable
Output Voltage
2.5V~28V
Quiescent Current
90uA
Reference Voltage
600mV
Standby Current
1uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Boost
Voltage - Supply
2V~24V
Voltage - Supply(Absolute Max)
24V

Order codes

1

Pinout

6
The pins of the HX3608
PinNameType
1SWUnspecified
2GNDUnspecified
3FBUnspecified
4ENUnspecified
5VINUnspecified
6NCUnspecified

Open-source boards using it

All 2
  • 4 layers105 × 60 mmSonyvfd, the printed circuit board in 3D

    Sonyvfd

    MatryoshkaLJY/VFD_Clock_SONY

    用索尼VFD模块做的桌面小摆件

    90 parts
  • 2 layers31.3 × 17.5 mmLED CTRL, the printed circuit board in 3D

    LED CTRL

    PackageLAN/LED_DRV

    White LED driver

    42 partsGPL-3.0

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/hx/HX3608" title="HX3608 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/hx/HX3608.jpg" alt="HX3608" width="1200" height="900">
A picture that opens the part, for a README
[![HX3608](https://pcbkit.io/embed/parts/hx/HX3608.jpg?size=s)](https://pcbkit.io/parts/hx/HX3608)

Questions

Is there a KiCad symbol and footprint for the HX3608?

Yes. The symbol is EasyEDA_Cloud:AX5523CA and the footprint Package_TO_SOT_SMD:SOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the HX3608?

SOT-23-6L, with 6 pins. Its footprint is drawn on this page.

Where is the HX3608 datasheet?

HX publishes it: the Datasheet link on this page opens it.

Where can I order the HX3608?

JLCPCB lists it as part C296278, with 22,804 in stock; the sellers' links on this page open their listings.

What can replace the HX3608?

Parts like it in the library: the MT3608B by XI'AN Aerosemi Tech, the HFP6291LR-G1 by HXY MOSFET, the TLV61048DBV by Texas Instruments and the TPS564201DDC by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the HX3608?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8