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ST755

Manufacturer: ST

ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS

Partnumber Manufacturer Quantity Availability
ST755 ST 2521 In Stock

Description and Introduction

ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS Here is the factual information about the part ST755 from Ic-phoenix technical data files:

**Manufacturer:** STMicroelectronics  
**Type:** Low Dropout (LDO) Voltage Regulator  

### **Specifications:**  
- **Input Voltage Range:** Up to 16V  
- **Output Voltage Options:** 5V (Fixed)  
- **Output Current:** 750mA (Max)  
- **Dropout Voltage:** 0.4V (Typical at full load)  
- **Line Regulation:** 0.05% (Typical)  
- **Load Regulation:** 0.1% (Typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220, D²PAK  

### **Features:**  
- Low dropout voltage  
- Overcurrent and thermal protection  
- Short-circuit protection  
- Low quiescent current  
- Stable with low-ESR ceramic capacitors  

### **Applications:**  
- Power supplies for microcontrollers, sensors, and other low-voltage devices  
- Automotive and industrial systems  
- Battery-powered devices  

This information is based solely on the manufacturer's datasheet. No additional suggestions or guidance are provided.

Application Scenarios & Design Considerations

ADJUSTABLE INVERTING NEGATIVE OUTPUT CURRENT MODE PWM REGULATORS

Alternative Part Number

  • LT1175 --: Negative adjustable low-dropout regulator with similar current capability and pin-compatible function, widely used as a direct substitute for ST755-type negative LDOs.
  • LM337 --: Classic adjustable negative linear regulator offering comparable voltage/current range; a common fallback when a negative regulator is needed and ST755 is unavailable.
  • MC79L05 --: Fixed -5V negative regulator in a small package, suitable when the application only needs a -5V rail and does not require the adjustable output of the ST755.
  • LT337 --: Negative adjustable regulator offering comparable performance and voltage range, suitable as a direct functional replacement.
  • MC337 --: Negative adjustable voltage regulator with similar specifications, a common alternative for ST755 applications.

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