
Overview
The HT7133 is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by KEXIN in a SOT-89-3 package with 3 pins. 0℃~+70℃@(Ta) 1 100mV@(1mA) 24V 3.3V 30mA 4uA Fixed Positive Short Circuit Protection SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Regulator_Linear_1GND_2IN_3OUT, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 3,425 are in stock at JLCPCB (part C499629).
Symbol
Footprint
Parameters
10- Features
- Short Circuit Protection
- Number of Outputs
- 1
- Operating Temperature
- 0℃~+70℃@(Ta)
- Output Configuration
- Positive
- Output Current
- 30mA
- Output Type
- Fixed
- Output Voltage
- 3.3V
- Voltage - Supply
- 24V
- Voltage Dropout
- 100mV@(1mA)
- standby current
- 4uA
Order codes
1- HT7133LCSC C499629
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | GND | Power in |
| 2 | IN | Power in |
| 3 | OUT | Power out |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/kexin/HT7133" title="HT7133 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/kexin/HT7133.jpg" alt="HT7133" width="1200" height="900">[](https://pcbkit.io/parts/kexin/HT7133)Questions
Is there a KiCad symbol and footprint for the HT7133?
Yes. The symbol is Pinmap_Generic:Regulator_Linear_1GND_2IN_3OUT and 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 HT7133?
SOT-89-3, with 3 pins. Its footprint is drawn on this page.
Where is the HT7133 datasheet?
KEXIN publishes it: the Datasheet link on this page opens it.
Where can I order the HT7133?
JLCPCB lists it as part C499629, with 3,425 in stock; the sellers' links on this page open their listings.
What can replace the HT7133?
Parts like it in the library: the AMS1117-3.3S by UMW, the L78L33ACU by STMicroelectronics, the HT7533-1 by UMW and the AMS1117-3.3 by GOODWORK. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8AMS1117-3.3S
SOT-89-40℃~+125℃ 0.003%Vout 1 1.3V@(1A) 18V 1A 3.3V 5mA 60dB@(120Hz) Fixed Over Current Protection Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsL78L33ACU
SOT-89-30℃~+125℃@(Tj) 1 1.7V 100mA 3.3V 30V 40uV 49dB@(120Hz) 6mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsHT7533-1
SOT-89-25℃~+70℃ 1 100mA 100mV@(1mA) 3.3V 30V 3uA Fixed Positive Short Circuit Protection SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsAMS1117-3.3
SOT-89-40℃~+125℃@(Tj) 0.003%Vout 1 18V 1A 3.3V 3mA 70dB@(120Hz) Fixed Over Temperature Protection Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSGOODWORKVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsCJA1117B-3.3
SOT-89-3-25℃~+125℃@(Tj) 0.003%Vout 1 1.15V@(1A) 15V 1A 3.3V 5mA 75dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-89-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJiangsu Changjing Electronics Technology (CJ)Voltage Regulators - Linear, Low Drop Out (LDO) RegulatorsHT7533 30V
SOT-89-25℃~+70℃@(Ta) 1 100mA 100mV@(1mA) 3.3V 30V 3uA Fixed Positive Short Circuit Protection SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJSMSEMIVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsAZ1117CR-3.3TRG1
SOT-89-20℃~+125℃@(Tj) 0.003%Vout 1 15V 3.3V 6mA 70dB@(120Hz) 800mA Fixed Over Temperature Protection Positive SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDiodes IncorporatedVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsAMS1117-3.3V-JSM
SOT-89-20℃~+85℃@(Ta) 1 1.2A 1.3V@(800mA) 15V 2mA 3.3V Fixed Positive Thermal shutdown SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJSMSEMIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators