HT7544
QNHExtended
-40℃~+85℃@(Ta) 1 1.5uA 100mA、150mA 24V 25mV@(1mA) 4.4V Fixed Positive SOT-23 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- qnh/HT7544
- Category
- Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
- Package
- SOT-23
- Pins
- 5
- In stock
- 2,900 at JLCPCB (C47020951)
Overview
The HT7544 is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by QNH in a SOT-23 package with 5 pins. -40℃~+85℃@(Ta) 1 1.5uA 100mA、150mA 24V 25mV@(1mA) 4.4V Fixed Positive 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. 2,900 are in stock at JLCPCB (part C47020951).
Symbol
The library has no symbol for this part yet.
Footprint
Parts like it
8
LR7544-T
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SOT-23-25℃~+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 ROHSFOSANVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsXC6203E442MR-G
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Questions
Is there a KiCad symbol and footprint for the HT7544?
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 HT7544?
SOT-23, with 5 pins. Its footprint is drawn on this page.
Where is the HT7544 datasheet?
QNH publishes it: the Datasheet link on this page opens it.
Where can I order the HT7544?
JLCPCB lists it as part C47020951, with 2,900 in stock; the sellers' links on this page open their listings.
What can replace the HT7544?
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.