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HT7144 from HT

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HT7144

Manufacturer: HT, HOT

High Voltage Regulator
Partnumber Manufacturer Quantity Availability
HT7144 HT, HOT 107 In Stock

Description and Introduction

High Voltage Regulator The part HT7144 is manufactured by HOT (Hangzhou Silan Microelectronics Co., Ltd.). It is a high-voltage regulator IC designed for applications requiring stable voltage output.  

### Key Specifications:  
- **Input Voltage Range:** Up to 30V  
- **Output Voltage:** 5V (fixed)  
- **Output Current:** 30mA  
- **Dropout Voltage:** Typically 1V at 30mA  
- **Package Type:** TO-92 or SOT-89  
- **Operating Temperature Range:** -40°C to +85°C  
- **Features:** Low quiescent current, overcurrent protection  

For exact datasheet details, refer to the manufacturer's documentation.

Application Scenarios & Design Considerations

High Voltage Regulator

Alternative Part Number

  • LM317L --: Adjustable linear voltage regulator in a similar low-current class, widely available and a common substitute for small linear regulators.
  • TL431 --: Programmable shunt regulator often used in similar voltage-reference/regulation roles, with broad availability and low cost.
  • 78L05 --: Fixed 5V low-current linear regulator in a small package, a practical drop-in style alternative when a fixed output is acceptable.
  • LM317LZ --: Adjustable linear regulator in TO-92 that can be configured for the same output voltage and current range, widely available and well documented.
  • TL317CP --: Adjustable positive voltage regulator with similar electrical characteristics and package options, suitable as a drop-in functional replacement.
  • LM317T --: Standard adjustable regulator in TO-220 with higher current capability, commonly used where the original low-dropout regulator is unavailable.

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