Overview
The GR7144 is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by GR in a SOT-89-3 package with 5 pins. -25℃~+70℃ 1 100mA 100mV@(1mA) 18V 2uA 4.4V Fixed Positive Short Circuit Protection SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 886 are in stock at JLCPCB (part C19631766).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
9- Number of Outputs
- 1
- Operating Temperature
- -25℃~+70℃
- Output Configuration
- Positive
- Output Current
- 100mA
- Output Type
- Fixed
- Output Voltage
- 4.4V
- Voltage - Supply
- 18V
- Voltage Dropout
- 100mV@(1mA)
- standby current
- 2uA
Order codes
1- GR7144LCSC C19631766
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Is there a KiCad symbol and footprint for the GR7144?
Yes. the footprint Package_TO_SOT_SMD:SOT-89-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the GR7144?
SOT-89-3, with 5 pins. Its footprint is drawn on this page.
Where is the GR7144 datasheet?
GR publishes it: the Datasheet link on this page opens it.
Where can I order the GR7144?
JLCPCB lists it as part C19631766, with 886 in stock; the sellers' links on this page open their listings.
What can replace the GR7144?
Parts like it in the library: the HT7544-1 by UMW, the HT7144-1 by MSKSEMI, the H7544-1 by Shanghai Siproin Microelectronics and the HT7544-1 by TDSEMIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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