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HT7463B

Holtek Semicon

-40℃~+85℃ 1 4.5V~52V 550kHz 600mA Buck Built-in Step-down type SOT-23-6 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCholtek-semicon/HT7463B
Category
DC DC Converters
Package
SOT-23-6
Pins
6

Overview

The HT7463B is a DC DC Converter made by Holtek Semicon in a SOT-23-6 package with 6 pins. -40℃~+85℃ 1 4.5V~52V 550kHz 600mA Buck Built-in Step-down type SOT-23-6 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:HT7463B, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C95080). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

CB1GND2FB3EN4VIN5SW6
Regulator_Switching:HT7463BFrom KiCad's library

Footprint

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

Parameters

8
Frequency - Switching
550kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Output Current
600mA
Switch tube (built-in/external)
Built-in
Topology
Buck
Voltage - Supply
4.5V~52V

Order codes

1

Pinout

6
The pins of the HT7463B
PinNameType
1CBPassive
2GNDPower in
3FBInput
4ENInput
5VINPower in
6SWOutput

Open-source boards using it

All 2
  • 2 layers125 × 125 mmJbc station, the printed circuit board in 3D

    Jbc station

    hrandib/jbc_station

    3 channel universal soldering station for T12, T115, T210, T245, T470 handles

    290 parts17GPL-3.0
  • 2 layers88.4 × 34.2 mm24V 1A, the printed circuit board in 3D

    24V 1A

    muhammeterkam/Smart-24VDC-1A-Buck-Converter

    RS232 controlled 24VDC 1A Buck Converter

    65 parts

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A picture
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[![HT7463B](https://pcbkit.io/embed/parts/holtek-semicon/HT7463B.jpg?size=s)](https://pcbkit.io/parts/holtek-semicon/HT7463B)

Questions

Is there a KiCad symbol and footprint for the HT7463B?

Yes. The symbol is Regulator_Switching:HT7463B 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 HT7463B?

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

Where is the HT7463B datasheet?

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

Where can I order the HT7463B?

JLCPCB lists it as part C95080, with 0 in stock; the sellers' links on this page open their listings.

What can replace the HT7463B?

Parts like it in the library: the TPS562201DDC by Texas Instruments, the TPS561201DDCR by Texas Instruments, the SX1308 by SX and the ETA8120S2G by etasolution. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the HT7463B?

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

Parts like it

8