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HT2451ARTZ on a board, in 3D

HT2451ARTZ

HTCSEMI

-40℃~+125℃ 1 230uA 2MHz 3.3V~36V 600mA Adjustable Buck Buck Built-in No SOT-23-6 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSChtcsemi/HT2451ARTZ
Category
DC DC Converters
Package
SOT-23-6
Pins
6

Overview

The HT2451ARTZ is a DC DC Converter made by HTCSEMI in a SOT-23-6 package with 6 pins. -40℃~+125℃ 1 230uA 2MHz 3.3V~36V 600mA Adjustable Buck Buck Built-in No SOT-23-6 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ADP2301AUJZ-R7, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. 4,154 are in stock at JLCPCB (part C5158911).

Symbol

BST1GND2FB3EN4VIN5SW6
EasyEDA_Cloud:ADP2301AUJZ-R7From EasyEDA

Footprint

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

Parameters

13
Features
Cycle-by-cycle current limiting
Frequency - Switching
2MHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Output Current
600mA
Output Type
Adjustable
Output Voltage
800mV~28.8V
Quiescent Current
230uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Buck
Voltage - Supply
3.3V~36V

Order codes

1

Pinout

6
The pins of the HT2451ARTZ
PinNameType
1BSTUnspecified
2GNDUnspecified
3FBUnspecified
4ENUnspecified
5VINUnspecified
6SWUnspecified

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A picture
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[![HT2451ARTZ](https://pcbkit.io/embed/parts/htcsemi/HT2451ARTZ.jpg?size=s)](https://pcbkit.io/parts/htcsemi/HT2451ARTZ)

Questions

Is there a KiCad symbol and footprint for the HT2451ARTZ?

Yes. The symbol is EasyEDA_Cloud:ADP2301AUJZ-R7 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 HT2451ARTZ?

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

Where is the HT2451ARTZ datasheet?

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

Where can I order the HT2451ARTZ?

JLCPCB lists it as part C5158911, with 4,154 in stock; the sellers' links on this page open their listings.

What can replace the HT2451ARTZ?

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.

Parts like it

8