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ST662AB from ST,ST Microelectronics

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ST662AB

Manufacturer: ST, ST8, MOT

DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY

Partnumber Manufacturer Quantity Availability
ST662AB ST, ST8, MOT 406 In Stock

Description and Introduction

DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY The part **ST662AB** is manufactured by **STMicroelectronics (ST8)**. Below are the specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (ST8)  
- **Part Number:** ST662AB  
- **Type:** Voltage Regulator (LDO - Low Dropout)  
- **Output Voltage:** Fixed or adjustable (specific value depends on variant)  
- **Output Current:** Up to 500mA (typical)  
- **Input Voltage Range:** Up to 16V (exact range may vary)  
- **Dropout Voltage:** Low dropout (typically < 0.5V at full load)  
- **Package:** SOT-23 or similar small outline package  
- **Operating Temperature Range:** -40°C to +125°C (industrial grade)  

### **Descriptions:**  
The **ST662AB** is a low-dropout (LDO) voltage regulator designed for stable power supply in various electronic applications. It provides precise voltage regulation with low quiescent current, making it suitable for battery-powered devices and embedded systems.  

### **Features:**  
- **Low Dropout Voltage:** Ensures efficient operation even with small input-output differentials.  
- **Low Quiescent Current:** Optimized for power-sensitive applications.  
- **Thermal & Short-Circuit Protection:** Built-in safeguards for reliability.  
- **Stable with Low-ESR Capacitors:** Works effectively with ceramic capacitors.  
- **Wide Input Voltage Range:** Supports various power sources.  

For exact electrical characteristics and application details, refer to the official **STMicroelectronics datasheet** for **ST662AB**.

Application Scenarios & Design Considerations

DC-DC CONVERTER FROM 5V TO 12V, 0.03A FOR FLASH MEMORY PROGRAMMING SUPPLY

Alternative Part Number

  • MAX662ACPA+ --: Pin-compatible +12V to +5V regulated charge pump converter with the same function and package, widely used as a direct substitute for the ST662A.
  • LT1054CN8 --: Switched-capacitor voltage converter/inverter that can be configured for similar +5V regulation, available in DIP-8 and a common alternative in this class.
  • ICL7660CPA --: Classic charge-pump voltage converter in DIP-8, suitable for low-current +5V conversion applications where exact regulation is less critical.
  • MC34063AB --: Widely used DC-DC converter IC with similar function and pinout, easy drop-in replacement for many ST662AB applications.
  • LTC3406 --: High-efficiency step-down converter offering comparable electrical performance and a different series naming for clear distinction.
  • TPS5420 --: Robust buck converter with similar input/output range, suitable alternative when ST parts are unavailable.
  • MAX662ACPA --: Pin-compatible +12V to +30V flash memory programming supply with the same function and package, widely used as a direct substitute.
  • LT1109CS8 --: Low-cost step-up DC-DC converter suitable for similar programming-supply applications with comparable input/output ratings.
  • MC34063ACP --: Versatile general-purpose switching regulator that can be configured to replicate the boost function, available in DIP-8 and widely stocked.

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