
HT7250
Holtek SemiconExtended
-40℃~+85℃@(Ta) 1 300mA 300mV@(300mA) 4uA 5V 8V Fixed Over Current Protection、Over Temperature Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- Part id
- holtek-semicon/HT7250
- Category
- Voltage Regulators, Linear, Low Drop Out (LDO) Regulators
- Package
- SOT-89-3
- Pins
- 5
- In stock
- 965 at JLCPCB (C259236)
- Used on
- 1 open-source board
Overview
The HT7250 is a voltage Regulators, Linear, Low Drop Out (LDO) Regulator made by Holtek Semicon in a SOT-89-3 package with 5 pins. -40℃~+85℃@(Ta) 1 300mA 300mV@(300mA) 4uA 5V 8V Fixed Over Current Protection、Over Temperature Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1IN_2GND_3EN_4NC_5OUT, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR, from EasyEDA), ready for a KiCad board. 965 are in stock at JLCPCB (part C259236). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
5| Pin | Name | Type |
|---|---|---|
| 1 | IN | Power in |
| 2 | GND | Power in |
| 3 | EN | Input |
| 4 | NC | Not connected |
| 5 | OUT | Power out |
Open-source boards using it
1- 2 layers43.5 × 15 mm

Parts like it
8AMS1117-5.0
SOT-223-40℃~+125℃ 1 1.3V 15V 1A 5V 60dB Fixed Positive Short Circuit Protection、Thermal shutdown SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL78M05ABDT-TR
TO-252-2(DPAK)-40℃~+125℃@(Tj) 1 2V@(350mA) 35V 40uV 500mA 5V 62dB@(120Hz) 6mA Fixed Over Temperature Protection、Short Circuit Protection Positive TO-252-2(DPAK) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL7805CDT-TR
DPAK0℃~+125℃@(Tj) 1 1.5A 2V@(1A) 35V 5V 68dB@(120Hz) 6mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive DPAK Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL78M05CDT-TR
TO-252-2(DPAK)0℃~+150℃ 1 2V 35V 40uV 500mA 5V 62dB@(120Hz) 6mA Fixed、Adjustable Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-252-2(DPAK) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsCJ78M05
TO-252-2(DPAK)-40℃~+125℃@(Tj) 1 2V@(350mA) 35V 4.2mA 500mA 5V 80dB@(120Hz) Fixed Positive TO-252-2L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJiangsu Changjing Electronics Technology (CJ)Voltage Regulators - Linear, Low Drop Out (LDO) Regulators78L05-300
SOT-89-3-20℃~+120℃@(Ta) 1 2V@(300mA) 300mA 35V 40uV 5V 68dB@(120Hz) 6mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL78M05CDT-TR(JSM)
TO-252-2L-40℃~+125℃@(Ta) 1 1.8V@(250mA) 36V 40uV 4mA 500mA 5V 80dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive TO-252-2L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJSMSEMIVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsAMS1117-5.0
SOT-223-40℃~+125℃ 0.003%Vout 1 1.3V@(1A) 12V 1A 5V 5mA 60dB@(120Hz) Fixed Over Current Protection Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Questions
Is there a KiCad symbol and footprint for the HT7250?
Yes. The symbol is Pinmap_Generic:Regulator_Linear_1IN_2GND_3EN_4NC_5OUT and the footprint EasyEDA_Cloud:SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the HT7250?
SOT-89-3, with 5 pins. Its footprint is drawn on this page.
Where is the HT7250 datasheet?
Holtek Semicon publishes it: the Datasheet link on this page opens it.
Where can I order the HT7250?
JLCPCB lists it as part C259236, with 965 in stock; the sellers' links on this page open their listings.
What can replace the HT7250?
Parts like it in the library: the AMS1117-5.0 by Advanced Monolithic Systems, the L78M05ABDT-TR by STMicroelectronics, the L7805CDT-TR by STMicroelectronics and the L78M05CDT-TR by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the HT7250?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.