Skip to the content
PCBKitNew board
HT7544M-6AF on a board, in 3D

HT7544M-6AF

FOSAN

-25℃~+70℃@(TA) 1 100mA 100mV@(1mA) 24V 2uA 4.4V Fixed Positive Short Circuit Protection SOT-23 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCfosan/HT7544M-6AF
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
SOT-23
Pins
5

Overview

The HT7544M-6AF is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by FOSAN in a SOT-23 package with 5 pins. -25℃~+70℃@(TA) 1 100mA 100mV@(1mA) 24V 2uA 4.4V Fixed Positive Short Circuit Protection SOT-23 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C48947181).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

10
Features
Short Circuit Protection
Number of Outputs
1
Operating Temperature
-25℃~+70℃@(TA)
Output Configuration
Positive
Output Current
100mA
Output Type
Fixed
Output Voltage
4.4V
Voltage - Supply
24V
Voltage Dropout
100mV@(1mA)
standby current
2uA

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/fosan/HT7544M-6AF" title="HT7544M-6AF 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/fosan/HT7544M-6AF.jpg" alt="HT7544M-6AF" width="1200" height="900">
A picture that opens the part, for a README
[![HT7544M-6AF](https://pcbkit.io/embed/parts/fosan/HT7544M-6AF.jpg?size=s)](https://pcbkit.io/parts/fosan/HT7544M-6AF)

Questions

Is there a KiCad symbol and footprint for the HT7544M-6AF?

Yes. 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 HT7544M-6AF?

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

Where is the HT7544M-6AF datasheet?

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

Where can I order the HT7544M-6AF?

JLCPCB lists it as part C48947181, with 0 in stock; the sellers' links on this page open their listings.

What can replace the HT7544M-6AF?

Parts like it in the library: the LR7544-T by LR, the ME6208A44M3G by MICRONE, the HT7544-1 by MSKSEMI and the HT7144S by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8